* [PATCH] tracing: Fix various typos in comments @ 2021-03-22 22:45 Ingo Molnar 2021-03-23 2:48 ` Randy Dunlap 0 siblings, 1 reply; 6+ messages in thread From: Ingo Molnar @ 2021-03-22 22:45 UTC (permalink / raw) To: Steven Rostedt; +Cc: linux-kernel Fix ~59 single-word typos in the tracing code comments. Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: linux-kernel@vger.kernel.org --- arch/microblaze/include/asm/ftrace.h | 2 +- arch/nds32/kernel/ftrace.c | 2 +- arch/powerpc/include/asm/ftrace.h | 4 ++-- arch/sh/kernel/ftrace.c | 2 +- arch/sparc/include/asm/ftrace.h | 2 +- fs/tracefs/inode.c | 2 +- include/linux/ftrace.h | 4 ++-- include/linux/trace_events.h | 2 +- include/linux/tracepoint.h | 2 +- include/trace/events/io_uring.h | 2 +- include/trace/events/rcu.h | 2 +- include/trace/events/sched.h | 2 +- include/trace/events/timer.h | 2 +- kernel/trace/bpf_trace.c | 4 ++-- kernel/trace/fgraph.c | 4 ++-- kernel/trace/ftrace.c | 8 ++++---- kernel/trace/ring_buffer.c | 2 +- kernel/trace/synth_event_gen_test.c | 2 +- kernel/trace/trace.c | 18 +++++++++--------- kernel/trace/trace.h | 4 ++-- kernel/trace/trace_event_perf.c | 2 +- kernel/trace/trace_events.c | 4 ++-- kernel/trace/trace_events_filter.c | 4 ++-- kernel/trace/trace_events_synth.c | 2 +- kernel/trace/trace_functions_graph.c | 2 +- kernel/trace/trace_hwlat.c | 4 ++-- kernel/trace/trace_kprobe.c | 2 +- kernel/trace/trace_probe.c | 6 +++--- kernel/trace/trace_probe.h | 2 +- kernel/trace/trace_probe_tmpl.h | 2 +- kernel/trace/trace_selftest.c | 4 ++-- kernel/trace/trace_seq.c | 12 ++++++------ 32 files changed, 59 insertions(+), 59 deletions(-) diff --git a/arch/microblaze/include/asm/ftrace.h b/arch/microblaze/include/asm/ftrace.h index 5db7f4489f05..6a92bed37794 100644 --- a/arch/microblaze/include/asm/ftrace.h +++ b/arch/microblaze/include/asm/ftrace.h @@ -13,7 +13,7 @@ extern void ftrace_call_graph(void); #endif #ifdef CONFIG_DYNAMIC_FTRACE -/* reloction of mcount call site is the same as the address */ +/* relocation of mcount call site is the same as the address */ static inline unsigned long ftrace_call_adjust(unsigned long addr) { return addr; diff --git a/arch/nds32/kernel/ftrace.c b/arch/nds32/kernel/ftrace.c index 414f8a780cc3..0e23e3a8df6b 100644 --- a/arch/nds32/kernel/ftrace.c +++ b/arch/nds32/kernel/ftrace.c @@ -236,7 +236,7 @@ void __naked return_to_handler(void) "bal ftrace_return_to_handler\n\t" "move $lp, $r0 \n\t" - /* restore state nedded by the ABI */ + /* restore state needed by the ABI */ "lmw.bim $r0,[$sp],$r1,#0x0 \n\t"); } diff --git a/arch/powerpc/include/asm/ftrace.h b/arch/powerpc/include/asm/ftrace.h index bc76970b6ee5..debe8c4f7062 100644 --- a/arch/powerpc/include/asm/ftrace.h +++ b/arch/powerpc/include/asm/ftrace.h @@ -12,7 +12,7 @@ #ifdef __ASSEMBLY__ -/* Based off of objdump optput from glibc */ +/* Based off of objdump output from glibc */ #define MCOUNT_SAVE_FRAME \ stwu r1,-48(r1); \ @@ -52,7 +52,7 @@ extern void _mcount(void); static inline unsigned long ftrace_call_adjust(unsigned long addr) { - /* reloction of mcount call site is the same as the address */ + /* relocation of mcount call site is the same as the address */ return addr; } diff --git a/arch/sh/kernel/ftrace.c b/arch/sh/kernel/ftrace.c index 0646c5961846..295c43315bbe 100644 --- a/arch/sh/kernel/ftrace.c +++ b/arch/sh/kernel/ftrace.c @@ -67,7 +67,7 @@ static unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr) * Modifying code must take extra care. On an SMP machine, if * the code being modified is also being executed on another CPU * that CPU will have undefined results and possibly take a GPF. - * We use kstop_machine to stop other CPUS from exectuing code. + * We use kstop_machine to stop other CPUS from executing code. * But this does not stop NMIs from happening. We still need * to protect against that. We separate out the modification of * the code to take care of this. diff --git a/arch/sparc/include/asm/ftrace.h b/arch/sparc/include/asm/ftrace.h index d3aa1a524431..e284394cb3aa 100644 --- a/arch/sparc/include/asm/ftrace.h +++ b/arch/sparc/include/asm/ftrace.h @@ -17,7 +17,7 @@ void _mcount(void); #endif #ifdef CONFIG_DYNAMIC_FTRACE -/* reloction of mcount call site is the same as the address */ +/* relocation of mcount call site is the same as the address */ static inline unsigned long ftrace_call_adjust(unsigned long addr) { return addr; diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c index 4b83cbded559..1261e8b41edb 100644 --- a/fs/tracefs/inode.c +++ b/fs/tracefs/inode.c @@ -477,7 +477,7 @@ struct dentry *tracefs_create_dir(const char *name, struct dentry *parent) * * The instances directory is special as it allows for mkdir and rmdir to * to be done by userspace. When a mkdir or rmdir is performed, the inode - * locks are released and the methhods passed in (@mkdir and @rmdir) are + * locks are released and the methods passed in (@mkdir and @rmdir) are * called without locks and with the name of the directory being created * within the instances directory. * diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 86e5028bfa20..a69f363b61bf 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -33,7 +33,7 @@ /* * If the arch's mcount caller does not support all of ftrace's * features, then it must call an indirect function that - * does. Or at least does enough to prevent any unwelcomed side effects. + * does. Or at least does enough to prevent any unwelcome side effects. */ #if !ARCH_SUPPORTS_FTRACE_OPS # define FTRACE_FORCE_LIST_FUNC 1 @@ -389,7 +389,7 @@ DECLARE_PER_CPU(int, disable_stack_tracer); */ static inline void stack_tracer_disable(void) { - /* Preemption or interupts must be disabled */ + /* Preemption or interrupts must be disabled */ if (IS_ENABLED(CONFIG_DEBUG_PREEMPT)) WARN_ON_ONCE(!preempt_count() || !irqs_disabled()); this_cpu_inc(disable_stack_tracer); diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index 28e7af1406f2..d913afb2a320 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -206,7 +206,7 @@ static inline unsigned int tracing_gen_ctx_dec(void) trace_ctx = tracing_gen_ctx(); /* - * Subtract one from the preeption counter if preemption is enabled, + * Subtract one from the preemption counter if preemption is enabled, * see trace_event_buffer_reserve()for details. */ if (IS_ENABLED(CONFIG_PREEMPTION)) diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 9cfb099da58f..13f65420f188 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -465,7 +465,7 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) * * * * The declared 'local variable' is called '__entry' * * - * * __field(pid_t, prev_prid) is equivalent to a standard declariton: + * * __field(pid_t, prev_prid) is equivalent to a standard declaration: * * * * pid_t prev_pid; * * diff --git a/include/trace/events/io_uring.h b/include/trace/events/io_uring.h index 9f0d3b7d56b0..ba78a5602cd1 100644 --- a/include/trace/events/io_uring.h +++ b/include/trace/events/io_uring.h @@ -49,7 +49,7 @@ TRACE_EVENT(io_uring_create, ); /** - * io_uring_register - called after a buffer/file/eventfd was succesfully + * io_uring_register - called after a buffer/file/eventfd was successfully * registered for a ring * * @ctx: pointer to a ring context structure diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 5fc29400e1a2..97177c10bf64 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -48,7 +48,7 @@ TRACE_EVENT(rcu_utilization, * RCU flavor, the grace-period number, and a string identifying the * grace-period-related event as follows: * - * "AccReadyCB": CPU acclerates new callbacks to RCU_NEXT_READY_TAIL. + * "AccReadyCB": CPU accelerates new callbacks to RCU_NEXT_READY_TAIL. * "AccWaitCB": CPU accelerates new callbacks to RCU_WAIT_TAIL. * "newreq": Request a new grace period. * "start": Start a grace period. diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index cbe3e152d24c..1eca2305ca42 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -174,7 +174,7 @@ DEFINE_EVENT(sched_wakeup_template, sched_waking, TP_ARGS(p)); /* - * Tracepoint called when the task is actually woken; p->state == TASK_RUNNNG. + * Tracepoint called when the task is actually woken; p->state == TASK_RUNNING. * It is not always called from the waking context. */ DEFINE_EVENT(sched_wakeup_template, sched_wakeup, diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h index 19abb6c3eb73..6ad031c71be7 100644 --- a/include/trace/events/timer.h +++ b/include/trace/events/timer.h @@ -119,7 +119,7 @@ TRACE_EVENT(timer_expire_entry, * When used in combination with the timer_expire_entry tracepoint we can * determine the runtime of the timer callback function. * - * NOTE: Do NOT derefernce timer in TP_fast_assign. The pointer might + * NOTE: Do NOT dereference timer in TP_fast_assign. The pointer might * be invalid. We solely track the pointer. */ DEFINE_EVENT(timer_class, timer_expire_exit, diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index b0c45d923f0f..2214cba56e6f 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -658,7 +658,7 @@ BPF_CALL_5(bpf_seq_printf, struct seq_file *, m, char *, fmt, u32, fmt_size, /* fmt[i] != 0 && fmt[last] == 0, so we can access fmt[i + 1] */ i++; - /* skip optional "[0 +-][num]" width formating field */ + /* skip optional "[0 +-][num]" width formatting field */ while (fmt[i] == '0' || fmt[i] == '+' || fmt[i] == '-' || fmt[i] == ' ') i++; @@ -748,7 +748,7 @@ BPF_CALL_5(bpf_seq_printf, struct seq_file *, m, char *, fmt, u32, fmt_size, fmt_cnt++; } - /* Maximumly we can have MAX_SEQ_PRINTF_VARARGS parameter, just give + /* Maximum we can have MAX_SEQ_PRINTF_VARARGS parameter, just give * all of them to seq_printf(). */ seq_printf(m, fmt, params[0], params[1], params[2], params[3], diff --git a/kernel/trace/fgraph.c b/kernel/trace/fgraph.c index 29a6ebeebc9e..dc0506314e2e 100644 --- a/kernel/trace/fgraph.c +++ b/kernel/trace/fgraph.c @@ -42,7 +42,7 @@ bool ftrace_graph_is_dead(void) } /** - * ftrace_graph_stop - set to permanently disable function graph tracincg + * ftrace_graph_stop - set to permanently disable function graph tracing * * In case of an error int function graph tracing, this is called * to try to keep function graph tracing from causing any more harm. @@ -117,7 +117,7 @@ int function_graph_enter(unsigned long ret, unsigned long func, /* * Skip graph tracing if the return location is served by direct trampoline, - * since call sequence and return addresses is unpredicatable anymore. + * since call sequence and return addresses is unpredictable anymore. * Ex: BPF trampoline may call original function and may skip frame * depending on type of BPF programs attached. */ diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 4d8e35575549..eb7d677cb466 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1045,7 +1045,7 @@ struct ftrace_ops global_ops = { }; /* - * Used by the stack undwinder to know about dynamic ftrace trampolines. + * Used by the stack unwinder to know about dynamic ftrace trampolines. */ struct ftrace_ops *ftrace_ops_trampoline(unsigned long addr) { @@ -3000,7 +3000,7 @@ int ftrace_shutdown(struct ftrace_ops *ops, int command) * When the kernel is preemptive, tasks can be preempted * while on a ftrace trampoline. Just scheduling a task on * a CPU is not good enough to flush them. Calling - * synchornize_rcu_tasks() will wait for those tasks to + * synchronize_rcu_tasks() will wait for those tasks to * execute and either schedule voluntarily or enter user space. */ if (IS_ENABLED(CONFIG_PREEMPTION)) @@ -5373,7 +5373,7 @@ EXPORT_SYMBOL_GPL(modify_ftrace_direct); * @reset - non zero to reset all filters before applying this filter. * * Filters denote which functions should be enabled when tracing is enabled - * If @ip is NULL, it failes to update filter. + * If @ip is NULL, it fails to update filter. */ int ftrace_set_filter_ip(struct ftrace_ops *ops, unsigned long ip, int remove, int reset) @@ -6325,7 +6325,7 @@ clear_mod_from_hash(struct ftrace_page *pg, struct ftrace_hash *hash) } } -/* Clear any records from hashs */ +/* Clear any records from hashes */ static void clear_mod_from_hashes(struct ftrace_page *pg) { struct trace_array *tr; diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 68744c51517e..494c74daa590 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -3064,7 +3064,7 @@ rb_wakeups(struct trace_buffer *buffer, struct ring_buffer_per_cpu *cpu_buffer) * is called before preempt_count() is updated, since the check will * be on the NORMAL bit, the TRANSITION bit will then be set. If an * NMI then comes in, it will set the NMI bit, but when the NMI code - * does the trace_recursive_unlock() it will clear the TRANSTION bit + * does the trace_recursive_unlock() it will clear the TRANSITION bit * and leave the NMI bit set. But this is fine, because the interrupt * code that set the TRANSITION bit will then clear the NMI bit when it * calls trace_recursive_unlock(). If another NMI comes in, it will diff --git a/kernel/trace/synth_event_gen_test.c b/kernel/trace/synth_event_gen_test.c index a4b4bbf8c3bf..0b15e975d2c2 100644 --- a/kernel/trace/synth_event_gen_test.c +++ b/kernel/trace/synth_event_gen_test.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Test module for in-kernel sythetic event creation and generation. + * Test module for in-kernel synthetic event creation and generation. * * Copyright (C) 2019 Tom Zanussi <zanussi@kernel.org> */ diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index eccb4e1187cc..b7738d21d840 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -514,7 +514,7 @@ void trace_free_pid_list(struct trace_pid_list *pid_list) * @filtered_pids: The list of pids to check * @search_pid: The PID to find in @filtered_pids * - * Returns true if @search_pid is fonud in @filtered_pids, and false otherwis. + * Returns true if @search_pid is found in @filtered_pids, and false otherwise. */ bool trace_find_filtered_pid(struct trace_pid_list *filtered_pids, pid_t search_pid) @@ -545,7 +545,7 @@ trace_ignore_this_task(struct trace_pid_list *filtered_pids, struct task_struct *task) { /* - * If filterd_no_pids is not empty, and the task's pid is listed + * If filtered_no_pids is not empty, and the task's pid is listed * in filtered_no_pids, then return true. * Otherwise, if filtered_pids is empty, that means we can * trace all tasks. If it has content, then only trace pids @@ -612,7 +612,7 @@ void *trace_pid_next(struct trace_pid_list *pid_list, void *v, loff_t *pos) (*pos)++; - /* pid already is +1 of the actual prevous bit */ + /* pid already is +1 of the actual previous bit */ pid = find_next_bit(pid_list->pids, pid_list->pid_max, pid); /* Return pid + 1 to allow zero to be represented */ @@ -834,7 +834,7 @@ DEFINE_MUTEX(trace_types_lock); * The content of events may become garbage if we allow other process consumes * these events concurrently: * A) the page of the consumed events may become a normal page - * (not reader page) in ring buffer, and this page will be rewrited + * (not reader page) in ring buffer, and this page will be rewritten * by events producer. * B) The page of the consumed events may become a page for splice_read, * and this page will be returned to system. @@ -1520,7 +1520,7 @@ unsigned long nsecs_to_usecs(unsigned long nsecs) #undef C #define C(a, b) b -/* These must match the bit postions in trace_iterator_flags */ +/* These must match the bit positions in trace_iterator_flags */ static const char *trace_options[] = { TRACE_FLAGS NULL @@ -3367,7 +3367,7 @@ int trace_array_vprintk(struct trace_array *tr, * buffer (use trace_printk() for that), as writing into the top level * buffer should only have events that can be individually disabled. * trace_printk() is only used for debugging a kernel, and should not - * be ever encorporated in normal use. + * be ever incorporated in normal use. * * trace_array_printk() can be used, as it will not add noise to the * top level tracing buffer. @@ -7331,11 +7331,11 @@ static struct tracing_log_err *get_tracing_log_err(struct trace_array *tr) * @cmd: The tracing command that caused the error * @str: The string to position the caret at within @cmd * - * Finds the position of the first occurence of @str within @cmd. The + * Finds the position of the first occurrence of @str within @cmd. The * return value can be passed to tracing_log_err() for caret placement * within @cmd. * - * Returns the index within @cmd of the first occurence of @str or 0 + * Returns the index within @cmd of the first occurrence of @str or 0 * if @str was not found. */ unsigned int err_pos(char *cmd, const char *str) @@ -9118,7 +9118,7 @@ int tracing_init_dentry(void) * As there may still be users that expect the tracing * files to exist in debugfs/tracing, we must automount * the tracefs file system there, so older tools still - * work with the newer kerenl. + * work with the newer kernel. */ tr->dir = debugfs_create_automount("tracing", NULL, trace_automount, NULL); diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index a6446c03cfbc..557ec9ce88c6 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -1343,7 +1343,7 @@ __event_trigger_test_discard(struct trace_event_file *file, /** * event_trigger_unlock_commit - handle triggers and finish event commit - * @file: The file pointer assoctiated to the event + * @file: The file pointer associated to the event * @buffer: The ring buffer that the event is being written to * @event: The event meta data in the ring buffer * @entry: The event itself @@ -1370,7 +1370,7 @@ event_trigger_unlock_commit(struct trace_event_file *file, /** * event_trigger_unlock_commit_regs - handle triggers and finish event commit - * @file: The file pointer assoctiated to the event + * @file: The file pointer associated to the event * @buffer: The ring buffer that the event is being written to * @event: The event meta data in the ring buffer * @entry: The event itself diff --git a/kernel/trace/trace_event_perf.c b/kernel/trace/trace_event_perf.c index 288ad2c274fb..03be4435d103 100644 --- a/kernel/trace/trace_event_perf.c +++ b/kernel/trace/trace_event_perf.c @@ -16,7 +16,7 @@ static char __percpu *perf_trace_buf[PERF_NR_CONTEXTS]; /* * Force it to be aligned to unsigned long to avoid misaligned accesses - * suprises + * surprises */ typedef typeof(unsigned long [PERF_MAX_TRACE_SIZE / sizeof(unsigned long)]) perf_trace_t; diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index a3563afd412d..9f23cc66e1f7 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -2436,7 +2436,7 @@ void trace_event_eval_update(struct trace_eval_map **map, int len) } /* - * Since calls are grouped by systems, the likelyhood that the + * Since calls are grouped by systems, the likelihood that the * next call in the iteration belongs to the same system as the * previous call is high. As an optimization, we skip searching * for a map[] that matches the call's system if the last call @@ -2496,7 +2496,7 @@ __trace_add_new_event(struct trace_event_call *call, struct trace_array *tr) } /* - * Just create a decriptor for early init. A descriptor is required + * Just create a descriptor for early init. A descriptor is required * for enabling events at boot. We want to enable events before * the filesystem is initialized. */ diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index e91259f6a722..9730acf3c03e 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -296,7 +296,7 @@ enum { * and "FALSE" the program entry after that, we are now done with the first * pass. * - * Making the above "a || b && c" have a progam of: + * Making the above "a || b && c" have a program of: * prog[0] = { "a", 1, 2 } * prog[1] = { "b", 0, 2 } * prog[2] = { "c", 0, 3 } @@ -390,7 +390,7 @@ enum { * F: return FALSE * * As "r = a; if (!r) goto n5;" is obviously the same as - * "if (!a) goto n5;" without doing anything we can interperate the + * "if (!a) goto n5;" without doing anything we can interpret the * program as: * n1: if (!a) goto n5; * n2: if (!b) goto n5; diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c index 8d71e6c83f10..2ac75eb6aa86 100644 --- a/kernel/trace/trace_events_synth.c +++ b/kernel/trace/trace_events_synth.c @@ -1385,7 +1385,7 @@ static int destroy_synth_event(struct synth_event *se) /** * synth_event_delete - Delete a synthetic event - * @event_name: The name of the new sythetic event + * @event_name: The name of the new synthetic event * * Delete a synthetic event that was created with synth_event_create(). * diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 0aa6e6faa943..0de6837722da 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -764,7 +764,7 @@ print_graph_prologue(struct trace_iterator *iter, struct trace_seq *s, * - we are inside irq code * - we just entered irq code * - * retunns 0 if + * returns 0 if * - funcgraph-interrupts option is set * - we are not inside irq code */ diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c index 34dc1a712dcb..632ef88131a9 100644 --- a/kernel/trace/trace_hwlat.c +++ b/kernel/trace/trace_hwlat.c @@ -83,7 +83,7 @@ struct hwlat_sample { u64 nmi_total_ts; /* Total time spent in NMIs */ struct timespec64 timestamp; /* wall time */ int nmi_count; /* # NMIs during this sample */ - int count; /* # of iteratons over threash */ + int count; /* # of iterations over thresh */ }; /* keep the global state somewhere. */ @@ -389,7 +389,7 @@ static int start_kthread(struct trace_array *tr) } /** - * stop_kthread - Inform the hardware latency samping/detector kthread to stop + * stop_kthread - Inform the hardware latency sampling/detector kthread to stop * * This kicks the running hardware latency sampling/detector kernel thread and * tells it to stop sampling now. Use this on unload and at system shutdown. diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 6fe770d86dc3..ea6178cb5e33 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -1748,7 +1748,7 @@ kretprobe_dispatcher(struct kretprobe_instance *ri, struct pt_regs *regs) if (trace_probe_test_flag(&tk->tp, TP_FLAG_PROFILE)) kretprobe_perf_func(tk, ri, regs); #endif - return 0; /* We don't tweek kernel, so just return 0 */ + return 0; /* We don't tweak kernel, so just return 0 */ } NOKPROBE_SYMBOL(kretprobe_dispatcher); diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c index ec589a4612df..15413ad7cef2 100644 --- a/kernel/trace/trace_probe.c +++ b/kernel/trace/trace_probe.c @@ -168,7 +168,7 @@ void __trace_probe_log_err(int offset, int err_type) if (!trace_probe_log.argv) return; - /* Recalcurate the length and allocate buffer */ + /* Recalculate the length and allocate buffer */ for (i = 0; i < trace_probe_log.argc; i++) { if (i == trace_probe_log.index) pos = len; @@ -182,7 +182,7 @@ void __trace_probe_log_err(int offset, int err_type) /** * Set the error position is next to the last arg + space. * Note that len includes the terminal null and the cursor - * appaers at pos + 1. + * appears at pos + 1. */ pos = len; offset = 0; @@ -592,7 +592,7 @@ static int traceprobe_parse_probe_arg_body(char *arg, ssize_t *size, } /* - * Since $comm and immediate string can not be dereferred, + * Since $comm and immediate string can not be dereferenced, * we can find those by strcmp. */ if (strcmp(arg, "$comm") == 0 || strncmp(arg, "\\\"", 2) == 0) { diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h index 7ce4027089ee..227d518e5ba5 100644 --- a/kernel/trace/trace_probe.h +++ b/kernel/trace/trace_probe.h @@ -134,7 +134,7 @@ struct fetch_type { size_t size; /* Byte size of type */ int is_signed; /* Signed flag */ print_type_func_t print; /* Print functions */ - const char *fmt; /* Fromat string */ + const char *fmt; /* Format string */ const char *fmttype; /* Name in format file */ }; diff --git a/kernel/trace/trace_probe_tmpl.h b/kernel/trace/trace_probe_tmpl.h index e5282828f4a6..f003c5d02a3a 100644 --- a/kernel/trace/trace_probe_tmpl.h +++ b/kernel/trace/trace_probe_tmpl.h @@ -167,7 +167,7 @@ process_fetch_insn_bottom(struct fetch_insn *code, unsigned long val, return code->op == FETCH_OP_END ? ret : -EILSEQ; } -/* Sum up total data length for dynamic arraies (strings) */ +/* Sum up total data length for dynamic arrays (strings) */ static nokprobe_inline int __get_data_size(struct trace_probe *tp, struct pt_regs *regs) { diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c index 73ef12092250..adf7ef194005 100644 --- a/kernel/trace/trace_selftest.c +++ b/kernel/trace/trace_selftest.c @@ -878,7 +878,7 @@ trace_selftest_startup_preemptoff(struct tracer *trace, struct trace_array *tr) int ret; /* - * Now that the big kernel lock is no longer preemptable, + * Now that the big kernel lock is no longer preemptible, * and this is called with the BKL held, it will always * fail. If preemption is already disabled, simply * pass the test. When the BKL is removed, or becomes @@ -940,7 +940,7 @@ trace_selftest_startup_preemptirqsoff(struct tracer *trace, struct trace_array * int ret; /* - * Now that the big kernel lock is no longer preemptable, + * Now that the big kernel lock is no longer preemptible, * and this is called with the BKL held, it will always * fail. If preemption is already disabled, simply * pass the test. When the BKL is removed, or becomes diff --git a/kernel/trace/trace_seq.c b/kernel/trace/trace_seq.c index 1d84fcc78e3e..9c90b3a7dce2 100644 --- a/kernel/trace/trace_seq.c +++ b/kernel/trace/trace_seq.c @@ -16,7 +16,7 @@ * The buffer size is currently PAGE_SIZE, although it may become dynamic * in the future. * - * A write to the buffer will either succed or fail. That is, unlike + * A write to the buffer will either succeed or fail. That is, unlike * sprintf() there will not be a partial write (well it may write into * the buffer but it wont update the pointers). This allows users to * try to write something into the trace_seq buffer and if it fails @@ -73,7 +73,7 @@ int trace_print_seq(struct seq_file *m, struct trace_seq *s) * @fmt: printf format string * * The tracer may use either sequence operations or its own - * copy to user routines. To simplify formating of a trace + * copy to user routines. To simplify formatting of a trace * trace_seq_printf() is used to store strings into a special * buffer (@s). Then the output may be either used by * the sequencer or pulled into another buffer. @@ -133,7 +133,7 @@ EXPORT_SYMBOL_GPL(trace_seq_bitmask); * @fmt: printf format string * * The tracer may use either sequence operations or its own - * copy to user routines. To simplify formating of a trace + * copy to user routines. To simplify formatting of a trace * trace_seq_printf is used to store strings into a special * buffer (@s). Then the output may be either used by * the sequencer or pulled into another buffer. @@ -226,7 +226,7 @@ EXPORT_SYMBOL_GPL(trace_seq_puts); * @c: simple character to record * * The tracer may use either the sequence operations or its own - * copy to user routines. This function records a simple charater + * copy to user routines. This function records a simple character * into a special buffer (@s) for later retrieval by a sequencer * or other mechanism. */ @@ -348,7 +348,7 @@ int trace_seq_path(struct trace_seq *s, const struct path *path) EXPORT_SYMBOL_GPL(trace_seq_path); /** - * trace_seq_to_user - copy the squence buffer to user space + * trace_seq_to_user - copy the sequence buffer to user space * @s: trace sequence descriptor * @ubuf: The userspace memory location to copy to * @cnt: The amount to copy @@ -363,7 +363,7 @@ EXPORT_SYMBOL_GPL(trace_seq_path); * * On failure it returns -EBUSY if all of the content in the * sequence has been already read, which includes nothing in the - * sequenc (@s->len == @s->readpos). + * sequence (@s->len == @s->readpos). * * Returns -EFAULT if the copy to userspace fails. */ ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] tracing: Fix various typos in comments 2021-03-22 22:45 [PATCH] tracing: Fix various typos in comments Ingo Molnar @ 2021-03-23 2:48 ` Randy Dunlap 2021-03-23 11:11 ` [PATCH, -v2] " Ingo Molnar 0 siblings, 1 reply; 6+ messages in thread From: Randy Dunlap @ 2021-03-23 2:48 UTC (permalink / raw) To: Ingo Molnar, Steven Rostedt; +Cc: linux-kernel Hi Ingo, A few comments for you: On 3/22/21 3:45 PM, Ingo Molnar wrote: > > Fix ~59 single-word typos in the tracing code comments. > > Signed-off-by: Ingo Molnar <mingo@kernel.org> > Cc: Steven Rostedt <rostedt@goodmis.org> > Cc: linux-kernel@vger.kernel.org > --- > arch/microblaze/include/asm/ftrace.h | 2 +- > arch/nds32/kernel/ftrace.c | 2 +- > arch/powerpc/include/asm/ftrace.h | 4 ++-- > arch/sh/kernel/ftrace.c | 2 +- > arch/sparc/include/asm/ftrace.h | 2 +- > fs/tracefs/inode.c | 2 +- > include/linux/ftrace.h | 4 ++-- > include/linux/trace_events.h | 2 +- > include/linux/tracepoint.h | 2 +- > include/trace/events/io_uring.h | 2 +- > include/trace/events/rcu.h | 2 +- > include/trace/events/sched.h | 2 +- > include/trace/events/timer.h | 2 +- > kernel/trace/bpf_trace.c | 4 ++-- > kernel/trace/fgraph.c | 4 ++-- > kernel/trace/ftrace.c | 8 ++++---- > kernel/trace/ring_buffer.c | 2 +- > kernel/trace/synth_event_gen_test.c | 2 +- > kernel/trace/trace.c | 18 +++++++++--------- > kernel/trace/trace.h | 4 ++-- > kernel/trace/trace_event_perf.c | 2 +- > kernel/trace/trace_events.c | 4 ++-- > kernel/trace/trace_events_filter.c | 4 ++-- > kernel/trace/trace_events_synth.c | 2 +- > kernel/trace/trace_functions_graph.c | 2 +- > kernel/trace/trace_hwlat.c | 4 ++-- > kernel/trace/trace_kprobe.c | 2 +- > kernel/trace/trace_probe.c | 6 +++--- > kernel/trace/trace_probe.h | 2 +- > kernel/trace/trace_probe_tmpl.h | 2 +- > kernel/trace/trace_selftest.c | 4 ++-- > kernel/trace/trace_seq.c | 12 ++++++------ > 32 files changed, 59 insertions(+), 59 deletions(-) > > diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c > index b0c45d923f0f..2214cba56e6f 100644 > --- a/kernel/trace/bpf_trace.c > +++ b/kernel/trace/bpf_trace.c > @@ -748,7 +748,7 @@ BPF_CALL_5(bpf_seq_printf, struct seq_file *, m, char *, fmt, u32, fmt_size, > fmt_cnt++; > } > > - /* Maximumly we can have MAX_SEQ_PRINTF_VARARGS parameter, just give > + /* Maximum we can have MAX_SEQ_PRINTF_VARARGS parameter, just give That's awkward either way IMO. How about: /* The maximum we can have is MAX_SEQ_PRINTF_VARARGS parameters, so just give > * all of them to seq_printf(). > */ > seq_printf(m, fmt, params[0], params[1], params[2], params[3], > diff --git a/kernel/trace/fgraph.c b/kernel/trace/fgraph.c > index 29a6ebeebc9e..dc0506314e2e 100644 > --- a/kernel/trace/fgraph.c > +++ b/kernel/trace/fgraph.c > @@ -117,7 +117,7 @@ int function_graph_enter(unsigned long ret, unsigned long func, > > /* > * Skip graph tracing if the return location is served by direct trampoline, > - * since call sequence and return addresses is unpredicatable anymore. > + * since call sequence and return addresses is unpredictable anymore. are > * Ex: BPF trampoline may call original function and may skip frame > * depending on type of BPF programs attached. > */ > diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c > index eccb4e1187cc..b7738d21d840 100644 > --- a/kernel/trace/trace.c > +++ b/kernel/trace/trace.c > @@ -3367,7 +3367,7 @@ int trace_array_vprintk(struct trace_array *tr, > * buffer (use trace_printk() for that), as writing into the top level > * buffer should only have events that can be individually disabled. > * trace_printk() is only used for debugging a kernel, and should not > - * be ever encorporated in normal use. > + * be ever incorporated in normal use. preferably * ever be > * > * trace_array_printk() can be used, as it will not add noise to the > * top level tracing buffer. and at first I skipped over these, but I'll go back and mention them anyway: diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index a6446c03cfbc..557ec9ce88c6 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -1343,7 +1343,7 @@ __event_trigger_test_discard(struct trace_event_file *file, /** * event_trigger_unlock_commit - handle triggers and finish event commit - * @file: The file pointer assoctiated to the event + * @file: The file pointer associated to the event associated with the event * @buffer: The ring buffer that the event is being written to * @event: The event meta data in the ring buffer * @entry: The event itself @@ -1370,7 +1370,7 @@ event_trigger_unlock_commit(struct trace_event_file *file, /** * event_trigger_unlock_commit_regs - handle triggers and finish event commit - * @file: The file pointer assoctiated to the event + * @file: The file pointer associated to the event associated with the event * @buffer: The ring buffer that the event is being written to * @event: The event meta data in the ring buffer * @entry: The event itself thanks. -- ~Randy ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH, -v2] tracing: Fix various typos in comments 2021-03-23 2:48 ` Randy Dunlap @ 2021-03-23 11:11 ` Ingo Molnar 2021-03-23 12:54 ` Steven Rostedt 2021-03-23 16:06 ` Randy Dunlap 0 siblings, 2 replies; 6+ messages in thread From: Ingo Molnar @ 2021-03-23 11:11 UTC (permalink / raw) To: Randy Dunlap; +Cc: Steven Rostedt, linux-kernel * Randy Dunlap <rdunlap@infradead.org> wrote: > > @@ -748,7 +748,7 @@ BPF_CALL_5(bpf_seq_printf, struct seq_file *, m, char *, fmt, u32, fmt_size, > > fmt_cnt++; > > } > > > > - /* Maximumly we can have MAX_SEQ_PRINTF_VARARGS parameter, just give > > + /* Maximum we can have MAX_SEQ_PRINTF_VARARGS parameter, just give > > That's awkward either way IMO. How about: > > /* The maximum we can have is MAX_SEQ_PRINTF_VARARGS parameters, so just give OK, fixed. > > /* > > * Skip graph tracing if the return location is served by direct trampoline, > > - * since call sequence and return addresses is unpredicatable anymore. > > + * since call sequence and return addresses is unpredictable anymore. > > are Agreed, but the 'anymore' at the end is wrong too I think: s/anymore/anyway I.e.: /* * Skip graph tracing if the return location is served by direct trampoline, * since call sequence and return addresses are unpredictable anyway. * Ex: BPF trampoline may call original function and may skip frame * depending on type of BPF programs attached. */ > > @@ -3367,7 +3367,7 @@ int trace_array_vprintk(struct trace_array *tr, > > * buffer (use trace_printk() for that), as writing into the top level > > * buffer should only have events that can be individually disabled. > > * trace_printk() is only used for debugging a kernel, and should not > > - * be ever encorporated in normal use. > > + * be ever incorporated in normal use. > > preferably > * ever be I think 'be ever' is correct spelling too, I'll leave this one alone. > > * trace_array_printk() can be used, as it will not add noise to the > > * top level tracing buffer. > > and at first I skipped over these, but I'll go back and mention them anyway: Fixed. -v2 attached - I preemptively added your Reviewed-by as well, if that's fine. :-) Thanks, Ingo =====================> From: Ingo Molnar <mingo@kernel.org> Date: Mon, 22 Mar 2021 23:45:46 +0100 Subject: [PATCH] tracing: Fix various typos in comments Fix ~59 single-word typos in the tracing code comments, and fix the grammer in a handful of places. Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20210322224546.GA1981273@gmail.com --- arch/microblaze/include/asm/ftrace.h | 2 +- arch/nds32/kernel/ftrace.c | 2 +- arch/powerpc/include/asm/ftrace.h | 4 ++-- arch/sh/kernel/ftrace.c | 2 +- arch/sparc/include/asm/ftrace.h | 2 +- fs/tracefs/inode.c | 2 +- include/linux/ftrace.h | 4 ++-- include/linux/trace_events.h | 2 +- include/linux/tracepoint.h | 2 +- include/trace/events/io_uring.h | 2 +- include/trace/events/rcu.h | 2 +- include/trace/events/sched.h | 2 +- include/trace/events/timer.h | 2 +- kernel/trace/bpf_trace.c | 5 +++-- kernel/trace/fgraph.c | 4 ++-- kernel/trace/ftrace.c | 8 ++++---- kernel/trace/ring_buffer.c | 2 +- kernel/trace/synth_event_gen_test.c | 2 +- kernel/trace/trace.c | 18 +++++++++--------- kernel/trace/trace.h | 4 ++-- kernel/trace/trace_event_perf.c | 2 +- kernel/trace/trace_events.c | 4 ++-- kernel/trace/trace_events_filter.c | 4 ++-- kernel/trace/trace_events_synth.c | 2 +- kernel/trace/trace_functions_graph.c | 2 +- kernel/trace/trace_hwlat.c | 4 ++-- kernel/trace/trace_kprobe.c | 2 +- kernel/trace/trace_probe.c | 6 +++--- kernel/trace/trace_probe.h | 2 +- kernel/trace/trace_probe_tmpl.h | 2 +- kernel/trace/trace_selftest.c | 4 ++-- kernel/trace/trace_seq.c | 12 ++++++------ 32 files changed, 60 insertions(+), 59 deletions(-) diff --git a/arch/microblaze/include/asm/ftrace.h b/arch/microblaze/include/asm/ftrace.h index 5db7f4489f05..6a92bed37794 100644 --- a/arch/microblaze/include/asm/ftrace.h +++ b/arch/microblaze/include/asm/ftrace.h @@ -13,7 +13,7 @@ extern void ftrace_call_graph(void); #endif #ifdef CONFIG_DYNAMIC_FTRACE -/* reloction of mcount call site is the same as the address */ +/* relocation of mcount call site is the same as the address */ static inline unsigned long ftrace_call_adjust(unsigned long addr) { return addr; diff --git a/arch/nds32/kernel/ftrace.c b/arch/nds32/kernel/ftrace.c index 414f8a780cc3..0e23e3a8df6b 100644 --- a/arch/nds32/kernel/ftrace.c +++ b/arch/nds32/kernel/ftrace.c @@ -236,7 +236,7 @@ void __naked return_to_handler(void) "bal ftrace_return_to_handler\n\t" "move $lp, $r0 \n\t" - /* restore state nedded by the ABI */ + /* restore state needed by the ABI */ "lmw.bim $r0,[$sp],$r1,#0x0 \n\t"); } diff --git a/arch/powerpc/include/asm/ftrace.h b/arch/powerpc/include/asm/ftrace.h index bc76970b6ee5..debe8c4f7062 100644 --- a/arch/powerpc/include/asm/ftrace.h +++ b/arch/powerpc/include/asm/ftrace.h @@ -12,7 +12,7 @@ #ifdef __ASSEMBLY__ -/* Based off of objdump optput from glibc */ +/* Based off of objdump output from glibc */ #define MCOUNT_SAVE_FRAME \ stwu r1,-48(r1); \ @@ -52,7 +52,7 @@ extern void _mcount(void); static inline unsigned long ftrace_call_adjust(unsigned long addr) { - /* reloction of mcount call site is the same as the address */ + /* relocation of mcount call site is the same as the address */ return addr; } diff --git a/arch/sh/kernel/ftrace.c b/arch/sh/kernel/ftrace.c index 0646c5961846..295c43315bbe 100644 --- a/arch/sh/kernel/ftrace.c +++ b/arch/sh/kernel/ftrace.c @@ -67,7 +67,7 @@ static unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr) * Modifying code must take extra care. On an SMP machine, if * the code being modified is also being executed on another CPU * that CPU will have undefined results and possibly take a GPF. - * We use kstop_machine to stop other CPUS from exectuing code. + * We use kstop_machine to stop other CPUS from executing code. * But this does not stop NMIs from happening. We still need * to protect against that. We separate out the modification of * the code to take care of this. diff --git a/arch/sparc/include/asm/ftrace.h b/arch/sparc/include/asm/ftrace.h index d3aa1a524431..e284394cb3aa 100644 --- a/arch/sparc/include/asm/ftrace.h +++ b/arch/sparc/include/asm/ftrace.h @@ -17,7 +17,7 @@ void _mcount(void); #endif #ifdef CONFIG_DYNAMIC_FTRACE -/* reloction of mcount call site is the same as the address */ +/* relocation of mcount call site is the same as the address */ static inline unsigned long ftrace_call_adjust(unsigned long addr) { return addr; diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c index 4b83cbded559..1261e8b41edb 100644 --- a/fs/tracefs/inode.c +++ b/fs/tracefs/inode.c @@ -477,7 +477,7 @@ struct dentry *tracefs_create_dir(const char *name, struct dentry *parent) * * The instances directory is special as it allows for mkdir and rmdir to * to be done by userspace. When a mkdir or rmdir is performed, the inode - * locks are released and the methhods passed in (@mkdir and @rmdir) are + * locks are released and the methods passed in (@mkdir and @rmdir) are * called without locks and with the name of the directory being created * within the instances directory. * diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 86e5028bfa20..a69f363b61bf 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -33,7 +33,7 @@ /* * If the arch's mcount caller does not support all of ftrace's * features, then it must call an indirect function that - * does. Or at least does enough to prevent any unwelcomed side effects. + * does. Or at least does enough to prevent any unwelcome side effects. */ #if !ARCH_SUPPORTS_FTRACE_OPS # define FTRACE_FORCE_LIST_FUNC 1 @@ -389,7 +389,7 @@ DECLARE_PER_CPU(int, disable_stack_tracer); */ static inline void stack_tracer_disable(void) { - /* Preemption or interupts must be disabled */ + /* Preemption or interrupts must be disabled */ if (IS_ENABLED(CONFIG_DEBUG_PREEMPT)) WARN_ON_ONCE(!preempt_count() || !irqs_disabled()); this_cpu_inc(disable_stack_tracer); diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index 28e7af1406f2..d913afb2a320 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -206,7 +206,7 @@ static inline unsigned int tracing_gen_ctx_dec(void) trace_ctx = tracing_gen_ctx(); /* - * Subtract one from the preeption counter if preemption is enabled, + * Subtract one from the preemption counter if preemption is enabled, * see trace_event_buffer_reserve()for details. */ if (IS_ENABLED(CONFIG_PREEMPTION)) diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 9cfb099da58f..13f65420f188 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -465,7 +465,7 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) * * * * The declared 'local variable' is called '__entry' * * - * * __field(pid_t, prev_prid) is equivalent to a standard declariton: + * * __field(pid_t, prev_prid) is equivalent to a standard declaration: * * * * pid_t prev_pid; * * diff --git a/include/trace/events/io_uring.h b/include/trace/events/io_uring.h index 9f0d3b7d56b0..ba78a5602cd1 100644 --- a/include/trace/events/io_uring.h +++ b/include/trace/events/io_uring.h @@ -49,7 +49,7 @@ TRACE_EVENT(io_uring_create, ); /** - * io_uring_register - called after a buffer/file/eventfd was succesfully + * io_uring_register - called after a buffer/file/eventfd was successfully * registered for a ring * * @ctx: pointer to a ring context structure diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 5fc29400e1a2..97177c10bf64 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -48,7 +48,7 @@ TRACE_EVENT(rcu_utilization, * RCU flavor, the grace-period number, and a string identifying the * grace-period-related event as follows: * - * "AccReadyCB": CPU acclerates new callbacks to RCU_NEXT_READY_TAIL. + * "AccReadyCB": CPU accelerates new callbacks to RCU_NEXT_READY_TAIL. * "AccWaitCB": CPU accelerates new callbacks to RCU_WAIT_TAIL. * "newreq": Request a new grace period. * "start": Start a grace period. diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index cbe3e152d24c..1eca2305ca42 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -174,7 +174,7 @@ DEFINE_EVENT(sched_wakeup_template, sched_waking, TP_ARGS(p)); /* - * Tracepoint called when the task is actually woken; p->state == TASK_RUNNNG. + * Tracepoint called when the task is actually woken; p->state == TASK_RUNNING. * It is not always called from the waking context. */ DEFINE_EVENT(sched_wakeup_template, sched_wakeup, diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h index 19abb6c3eb73..6ad031c71be7 100644 --- a/include/trace/events/timer.h +++ b/include/trace/events/timer.h @@ -119,7 +119,7 @@ TRACE_EVENT(timer_expire_entry, * When used in combination with the timer_expire_entry tracepoint we can * determine the runtime of the timer callback function. * - * NOTE: Do NOT derefernce timer in TP_fast_assign. The pointer might + * NOTE: Do NOT dereference timer in TP_fast_assign. The pointer might * be invalid. We solely track the pointer. */ DEFINE_EVENT(timer_class, timer_expire_exit, diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index b0c45d923f0f..49f7ddb36149 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -658,7 +658,7 @@ BPF_CALL_5(bpf_seq_printf, struct seq_file *, m, char *, fmt, u32, fmt_size, /* fmt[i] != 0 && fmt[last] == 0, so we can access fmt[i + 1] */ i++; - /* skip optional "[0 +-][num]" width formating field */ + /* skip optional "[0 +-][num]" width formatting field */ while (fmt[i] == '0' || fmt[i] == '+' || fmt[i] == '-' || fmt[i] == ' ') i++; @@ -748,7 +748,8 @@ BPF_CALL_5(bpf_seq_printf, struct seq_file *, m, char *, fmt, u32, fmt_size, fmt_cnt++; } - /* Maximumly we can have MAX_SEQ_PRINTF_VARARGS parameter, just give + /* + * The maximum we can have is MAX_SEQ_PRINTF_VARARGS parameters, so just give * all of them to seq_printf(). */ seq_printf(m, fmt, params[0], params[1], params[2], params[3], diff --git a/kernel/trace/fgraph.c b/kernel/trace/fgraph.c index 29a6ebeebc9e..b8a0d1d564fb 100644 --- a/kernel/trace/fgraph.c +++ b/kernel/trace/fgraph.c @@ -42,7 +42,7 @@ bool ftrace_graph_is_dead(void) } /** - * ftrace_graph_stop - set to permanently disable function graph tracincg + * ftrace_graph_stop - set to permanently disable function graph tracing * * In case of an error int function graph tracing, this is called * to try to keep function graph tracing from causing any more harm. @@ -117,7 +117,7 @@ int function_graph_enter(unsigned long ret, unsigned long func, /* * Skip graph tracing if the return location is served by direct trampoline, - * since call sequence and return addresses is unpredicatable anymore. + * since call sequence and return addresses are unpredictable anyway. * Ex: BPF trampoline may call original function and may skip frame * depending on type of BPF programs attached. */ diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 4d8e35575549..eb7d677cb466 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1045,7 +1045,7 @@ struct ftrace_ops global_ops = { }; /* - * Used by the stack undwinder to know about dynamic ftrace trampolines. + * Used by the stack unwinder to know about dynamic ftrace trampolines. */ struct ftrace_ops *ftrace_ops_trampoline(unsigned long addr) { @@ -3000,7 +3000,7 @@ int ftrace_shutdown(struct ftrace_ops *ops, int command) * When the kernel is preemptive, tasks can be preempted * while on a ftrace trampoline. Just scheduling a task on * a CPU is not good enough to flush them. Calling - * synchornize_rcu_tasks() will wait for those tasks to + * synchronize_rcu_tasks() will wait for those tasks to * execute and either schedule voluntarily or enter user space. */ if (IS_ENABLED(CONFIG_PREEMPTION)) @@ -5373,7 +5373,7 @@ EXPORT_SYMBOL_GPL(modify_ftrace_direct); * @reset - non zero to reset all filters before applying this filter. * * Filters denote which functions should be enabled when tracing is enabled - * If @ip is NULL, it failes to update filter. + * If @ip is NULL, it fails to update filter. */ int ftrace_set_filter_ip(struct ftrace_ops *ops, unsigned long ip, int remove, int reset) @@ -6325,7 +6325,7 @@ clear_mod_from_hash(struct ftrace_page *pg, struct ftrace_hash *hash) } } -/* Clear any records from hashs */ +/* Clear any records from hashes */ static void clear_mod_from_hashes(struct ftrace_page *pg) { struct trace_array *tr; diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 68744c51517e..494c74daa590 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -3064,7 +3064,7 @@ rb_wakeups(struct trace_buffer *buffer, struct ring_buffer_per_cpu *cpu_buffer) * is called before preempt_count() is updated, since the check will * be on the NORMAL bit, the TRANSITION bit will then be set. If an * NMI then comes in, it will set the NMI bit, but when the NMI code - * does the trace_recursive_unlock() it will clear the TRANSTION bit + * does the trace_recursive_unlock() it will clear the TRANSITION bit * and leave the NMI bit set. But this is fine, because the interrupt * code that set the TRANSITION bit will then clear the NMI bit when it * calls trace_recursive_unlock(). If another NMI comes in, it will diff --git a/kernel/trace/synth_event_gen_test.c b/kernel/trace/synth_event_gen_test.c index a4b4bbf8c3bf..0b15e975d2c2 100644 --- a/kernel/trace/synth_event_gen_test.c +++ b/kernel/trace/synth_event_gen_test.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Test module for in-kernel sythetic event creation and generation. + * Test module for in-kernel synthetic event creation and generation. * * Copyright (C) 2019 Tom Zanussi <zanussi@kernel.org> */ diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index eccb4e1187cc..b7738d21d840 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -514,7 +514,7 @@ void trace_free_pid_list(struct trace_pid_list *pid_list) * @filtered_pids: The list of pids to check * @search_pid: The PID to find in @filtered_pids * - * Returns true if @search_pid is fonud in @filtered_pids, and false otherwis. + * Returns true if @search_pid is found in @filtered_pids, and false otherwise. */ bool trace_find_filtered_pid(struct trace_pid_list *filtered_pids, pid_t search_pid) @@ -545,7 +545,7 @@ trace_ignore_this_task(struct trace_pid_list *filtered_pids, struct task_struct *task) { /* - * If filterd_no_pids is not empty, and the task's pid is listed + * If filtered_no_pids is not empty, and the task's pid is listed * in filtered_no_pids, then return true. * Otherwise, if filtered_pids is empty, that means we can * trace all tasks. If it has content, then only trace pids @@ -612,7 +612,7 @@ void *trace_pid_next(struct trace_pid_list *pid_list, void *v, loff_t *pos) (*pos)++; - /* pid already is +1 of the actual prevous bit */ + /* pid already is +1 of the actual previous bit */ pid = find_next_bit(pid_list->pids, pid_list->pid_max, pid); /* Return pid + 1 to allow zero to be represented */ @@ -834,7 +834,7 @@ DEFINE_MUTEX(trace_types_lock); * The content of events may become garbage if we allow other process consumes * these events concurrently: * A) the page of the consumed events may become a normal page - * (not reader page) in ring buffer, and this page will be rewrited + * (not reader page) in ring buffer, and this page will be rewritten * by events producer. * B) The page of the consumed events may become a page for splice_read, * and this page will be returned to system. @@ -1520,7 +1520,7 @@ unsigned long nsecs_to_usecs(unsigned long nsecs) #undef C #define C(a, b) b -/* These must match the bit postions in trace_iterator_flags */ +/* These must match the bit positions in trace_iterator_flags */ static const char *trace_options[] = { TRACE_FLAGS NULL @@ -3367,7 +3367,7 @@ int trace_array_vprintk(struct trace_array *tr, * buffer (use trace_printk() for that), as writing into the top level * buffer should only have events that can be individually disabled. * trace_printk() is only used for debugging a kernel, and should not - * be ever encorporated in normal use. + * be ever incorporated in normal use. * * trace_array_printk() can be used, as it will not add noise to the * top level tracing buffer. @@ -7331,11 +7331,11 @@ static struct tracing_log_err *get_tracing_log_err(struct trace_array *tr) * @cmd: The tracing command that caused the error * @str: The string to position the caret at within @cmd * - * Finds the position of the first occurence of @str within @cmd. The + * Finds the position of the first occurrence of @str within @cmd. The * return value can be passed to tracing_log_err() for caret placement * within @cmd. * - * Returns the index within @cmd of the first occurence of @str or 0 + * Returns the index within @cmd of the first occurrence of @str or 0 * if @str was not found. */ unsigned int err_pos(char *cmd, const char *str) @@ -9118,7 +9118,7 @@ int tracing_init_dentry(void) * As there may still be users that expect the tracing * files to exist in debugfs/tracing, we must automount * the tracefs file system there, so older tools still - * work with the newer kerenl. + * work with the newer kernel. */ tr->dir = debugfs_create_automount("tracing", NULL, trace_automount, NULL); diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index a6446c03cfbc..65b47f689442 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -1343,7 +1343,7 @@ __event_trigger_test_discard(struct trace_event_file *file, /** * event_trigger_unlock_commit - handle triggers and finish event commit - * @file: The file pointer assoctiated to the event + * @file: The file pointer associated with the event * @buffer: The ring buffer that the event is being written to * @event: The event meta data in the ring buffer * @entry: The event itself @@ -1370,7 +1370,7 @@ event_trigger_unlock_commit(struct trace_event_file *file, /** * event_trigger_unlock_commit_regs - handle triggers and finish event commit - * @file: The file pointer assoctiated to the event + * @file: The file pointer associated with the event * @buffer: The ring buffer that the event is being written to * @event: The event meta data in the ring buffer * @entry: The event itself diff --git a/kernel/trace/trace_event_perf.c b/kernel/trace/trace_event_perf.c index 288ad2c274fb..03be4435d103 100644 --- a/kernel/trace/trace_event_perf.c +++ b/kernel/trace/trace_event_perf.c @@ -16,7 +16,7 @@ static char __percpu *perf_trace_buf[PERF_NR_CONTEXTS]; /* * Force it to be aligned to unsigned long to avoid misaligned accesses - * suprises + * surprises */ typedef typeof(unsigned long [PERF_MAX_TRACE_SIZE / sizeof(unsigned long)]) perf_trace_t; diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index a3563afd412d..9f23cc66e1f7 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -2436,7 +2436,7 @@ void trace_event_eval_update(struct trace_eval_map **map, int len) } /* - * Since calls are grouped by systems, the likelyhood that the + * Since calls are grouped by systems, the likelihood that the * next call in the iteration belongs to the same system as the * previous call is high. As an optimization, we skip searching * for a map[] that matches the call's system if the last call @@ -2496,7 +2496,7 @@ __trace_add_new_event(struct trace_event_call *call, struct trace_array *tr) } /* - * Just create a decriptor for early init. A descriptor is required + * Just create a descriptor for early init. A descriptor is required * for enabling events at boot. We want to enable events before * the filesystem is initialized. */ diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index e91259f6a722..9730acf3c03e 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -296,7 +296,7 @@ enum { * and "FALSE" the program entry after that, we are now done with the first * pass. * - * Making the above "a || b && c" have a progam of: + * Making the above "a || b && c" have a program of: * prog[0] = { "a", 1, 2 } * prog[1] = { "b", 0, 2 } * prog[2] = { "c", 0, 3 } @@ -390,7 +390,7 @@ enum { * F: return FALSE * * As "r = a; if (!r) goto n5;" is obviously the same as - * "if (!a) goto n5;" without doing anything we can interperate the + * "if (!a) goto n5;" without doing anything we can interpret the * program as: * n1: if (!a) goto n5; * n2: if (!b) goto n5; diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c index 8d71e6c83f10..2ac75eb6aa86 100644 --- a/kernel/trace/trace_events_synth.c +++ b/kernel/trace/trace_events_synth.c @@ -1385,7 +1385,7 @@ static int destroy_synth_event(struct synth_event *se) /** * synth_event_delete - Delete a synthetic event - * @event_name: The name of the new sythetic event + * @event_name: The name of the new synthetic event * * Delete a synthetic event that was created with synth_event_create(). * diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 0aa6e6faa943..0de6837722da 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -764,7 +764,7 @@ print_graph_prologue(struct trace_iterator *iter, struct trace_seq *s, * - we are inside irq code * - we just entered irq code * - * retunns 0 if + * returns 0 if * - funcgraph-interrupts option is set * - we are not inside irq code */ diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c index 34dc1a712dcb..632ef88131a9 100644 --- a/kernel/trace/trace_hwlat.c +++ b/kernel/trace/trace_hwlat.c @@ -83,7 +83,7 @@ struct hwlat_sample { u64 nmi_total_ts; /* Total time spent in NMIs */ struct timespec64 timestamp; /* wall time */ int nmi_count; /* # NMIs during this sample */ - int count; /* # of iteratons over threash */ + int count; /* # of iterations over thresh */ }; /* keep the global state somewhere. */ @@ -389,7 +389,7 @@ static int start_kthread(struct trace_array *tr) } /** - * stop_kthread - Inform the hardware latency samping/detector kthread to stop + * stop_kthread - Inform the hardware latency sampling/detector kthread to stop * * This kicks the running hardware latency sampling/detector kernel thread and * tells it to stop sampling now. Use this on unload and at system shutdown. diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 6fe770d86dc3..ea6178cb5e33 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -1748,7 +1748,7 @@ kretprobe_dispatcher(struct kretprobe_instance *ri, struct pt_regs *regs) if (trace_probe_test_flag(&tk->tp, TP_FLAG_PROFILE)) kretprobe_perf_func(tk, ri, regs); #endif - return 0; /* We don't tweek kernel, so just return 0 */ + return 0; /* We don't tweak kernel, so just return 0 */ } NOKPROBE_SYMBOL(kretprobe_dispatcher); diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c index ec589a4612df..15413ad7cef2 100644 --- a/kernel/trace/trace_probe.c +++ b/kernel/trace/trace_probe.c @@ -168,7 +168,7 @@ void __trace_probe_log_err(int offset, int err_type) if (!trace_probe_log.argv) return; - /* Recalcurate the length and allocate buffer */ + /* Recalculate the length and allocate buffer */ for (i = 0; i < trace_probe_log.argc; i++) { if (i == trace_probe_log.index) pos = len; @@ -182,7 +182,7 @@ void __trace_probe_log_err(int offset, int err_type) /** * Set the error position is next to the last arg + space. * Note that len includes the terminal null and the cursor - * appaers at pos + 1. + * appears at pos + 1. */ pos = len; offset = 0; @@ -592,7 +592,7 @@ static int traceprobe_parse_probe_arg_body(char *arg, ssize_t *size, } /* - * Since $comm and immediate string can not be dereferred, + * Since $comm and immediate string can not be dereferenced, * we can find those by strcmp. */ if (strcmp(arg, "$comm") == 0 || strncmp(arg, "\\\"", 2) == 0) { diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h index 7ce4027089ee..227d518e5ba5 100644 --- a/kernel/trace/trace_probe.h +++ b/kernel/trace/trace_probe.h @@ -134,7 +134,7 @@ struct fetch_type { size_t size; /* Byte size of type */ int is_signed; /* Signed flag */ print_type_func_t print; /* Print functions */ - const char *fmt; /* Fromat string */ + const char *fmt; /* Format string */ const char *fmttype; /* Name in format file */ }; diff --git a/kernel/trace/trace_probe_tmpl.h b/kernel/trace/trace_probe_tmpl.h index e5282828f4a6..f003c5d02a3a 100644 --- a/kernel/trace/trace_probe_tmpl.h +++ b/kernel/trace/trace_probe_tmpl.h @@ -167,7 +167,7 @@ process_fetch_insn_bottom(struct fetch_insn *code, unsigned long val, return code->op == FETCH_OP_END ? ret : -EILSEQ; } -/* Sum up total data length for dynamic arraies (strings) */ +/* Sum up total data length for dynamic arrays (strings) */ static nokprobe_inline int __get_data_size(struct trace_probe *tp, struct pt_regs *regs) { diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c index 73ef12092250..adf7ef194005 100644 --- a/kernel/trace/trace_selftest.c +++ b/kernel/trace/trace_selftest.c @@ -878,7 +878,7 @@ trace_selftest_startup_preemptoff(struct tracer *trace, struct trace_array *tr) int ret; /* - * Now that the big kernel lock is no longer preemptable, + * Now that the big kernel lock is no longer preemptible, * and this is called with the BKL held, it will always * fail. If preemption is already disabled, simply * pass the test. When the BKL is removed, or becomes @@ -940,7 +940,7 @@ trace_selftest_startup_preemptirqsoff(struct tracer *trace, struct trace_array * int ret; /* - * Now that the big kernel lock is no longer preemptable, + * Now that the big kernel lock is no longer preemptible, * and this is called with the BKL held, it will always * fail. If preemption is already disabled, simply * pass the test. When the BKL is removed, or becomes diff --git a/kernel/trace/trace_seq.c b/kernel/trace/trace_seq.c index 1d84fcc78e3e..9c90b3a7dce2 100644 --- a/kernel/trace/trace_seq.c +++ b/kernel/trace/trace_seq.c @@ -16,7 +16,7 @@ * The buffer size is currently PAGE_SIZE, although it may become dynamic * in the future. * - * A write to the buffer will either succed or fail. That is, unlike + * A write to the buffer will either succeed or fail. That is, unlike * sprintf() there will not be a partial write (well it may write into * the buffer but it wont update the pointers). This allows users to * try to write something into the trace_seq buffer and if it fails @@ -73,7 +73,7 @@ int trace_print_seq(struct seq_file *m, struct trace_seq *s) * @fmt: printf format string * * The tracer may use either sequence operations or its own - * copy to user routines. To simplify formating of a trace + * copy to user routines. To simplify formatting of a trace * trace_seq_printf() is used to store strings into a special * buffer (@s). Then the output may be either used by * the sequencer or pulled into another buffer. @@ -133,7 +133,7 @@ EXPORT_SYMBOL_GPL(trace_seq_bitmask); * @fmt: printf format string * * The tracer may use either sequence operations or its own - * copy to user routines. To simplify formating of a trace + * copy to user routines. To simplify formatting of a trace * trace_seq_printf is used to store strings into a special * buffer (@s). Then the output may be either used by * the sequencer or pulled into another buffer. @@ -226,7 +226,7 @@ EXPORT_SYMBOL_GPL(trace_seq_puts); * @c: simple character to record * * The tracer may use either the sequence operations or its own - * copy to user routines. This function records a simple charater + * copy to user routines. This function records a simple character * into a special buffer (@s) for later retrieval by a sequencer * or other mechanism. */ @@ -348,7 +348,7 @@ int trace_seq_path(struct trace_seq *s, const struct path *path) EXPORT_SYMBOL_GPL(trace_seq_path); /** - * trace_seq_to_user - copy the squence buffer to user space + * trace_seq_to_user - copy the sequence buffer to user space * @s: trace sequence descriptor * @ubuf: The userspace memory location to copy to * @cnt: The amount to copy @@ -363,7 +363,7 @@ EXPORT_SYMBOL_GPL(trace_seq_path); * * On failure it returns -EBUSY if all of the content in the * sequence has been already read, which includes nothing in the - * sequenc (@s->len == @s->readpos). + * sequence (@s->len == @s->readpos). * * Returns -EFAULT if the copy to userspace fails. */ ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH, -v2] tracing: Fix various typos in comments 2021-03-23 11:11 ` [PATCH, -v2] " Ingo Molnar @ 2021-03-23 12:54 ` Steven Rostedt 2021-03-23 17:49 ` Ingo Molnar 2021-03-23 16:06 ` Randy Dunlap 1 sibling, 1 reply; 6+ messages in thread From: Steven Rostedt @ 2021-03-23 12:54 UTC (permalink / raw) To: Ingo Molnar; +Cc: Randy Dunlap, linux-kernel On Tue, 23 Mar 2021 12:11:50 +0100 Ingo Molnar <mingo@kernel.org> wrote: > -v2 attached - I preemptively added your Reviewed-by as well, if > that's fine. :-) > > Thanks, > > Ingo > > =====================> > From: Ingo Molnar <mingo@kernel.org> > Date: Mon, 22 Mar 2021 23:45:46 +0100 > Subject: [PATCH] tracing: Fix various typos in comments Hi Ingo, Can you send this again as a separate patch in its own thread? I use an internal patchwork on my inbox, and it wont pick up patches sent embedded in an email, and it doesn't always pick up patches that are in threads of other patches. Thanks! -- Steve ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH, -v2] tracing: Fix various typos in comments 2021-03-23 12:54 ` Steven Rostedt @ 2021-03-23 17:49 ` Ingo Molnar 0 siblings, 0 replies; 6+ messages in thread From: Ingo Molnar @ 2021-03-23 17:49 UTC (permalink / raw) To: Steven Rostedt; +Cc: Randy Dunlap, linux-kernel * Steven Rostedt <rostedt@goodmis.org> wrote: > On Tue, 23 Mar 2021 12:11:50 +0100 > Ingo Molnar <mingo@kernel.org> wrote: > > > -v2 attached - I preemptively added your Reviewed-by as well, if > > that's fine. :-) > > > > Thanks, > > > > Ingo > > > > =====================> > > From: Ingo Molnar <mingo@kernel.org> > > Date: Mon, 22 Mar 2021 23:45:46 +0100 > > Subject: [PATCH] tracing: Fix various typos in comments > > Hi Ingo, > > Can you send this again as a separate patch in its own thread? > > I use an internal patchwork on my inbox, and it wont pick up patches sent > embedded in an email, and it doesn't always pick up patches that are in > threads of other patches. Sure, done. Thanks, Ingo ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH, -v2] tracing: Fix various typos in comments 2021-03-23 11:11 ` [PATCH, -v2] " Ingo Molnar 2021-03-23 12:54 ` Steven Rostedt @ 2021-03-23 16:06 ` Randy Dunlap 1 sibling, 0 replies; 6+ messages in thread From: Randy Dunlap @ 2021-03-23 16:06 UTC (permalink / raw) To: Ingo Molnar; +Cc: Steven Rostedt, linux-kernel On 3/23/21 4:11 AM, Ingo Molnar wrote: > Fixed. > > -v2 attached - I preemptively added your Reviewed-by as well, if > that's fine. :-) Sure. Reviewed-by: Randy Dunlap <rdunlap@infradead.org> thanks. -- ~Randy ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-03-23 17:50 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-03-22 22:45 [PATCH] tracing: Fix various typos in comments Ingo Molnar 2021-03-23 2:48 ` Randy Dunlap 2021-03-23 11:11 ` [PATCH, -v2] " Ingo Molnar 2021-03-23 12:54 ` Steven Rostedt 2021-03-23 17:49 ` Ingo Molnar 2021-03-23 16:06 ` Randy Dunlap
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).