From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: Clark Williams <williams@redhat.com>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
"Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
Peter Zijlstra <peterz@infradead.org>,
Yordan Karadzhov <y.karadz@gmail.com>,
linux-trace-devel@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 19/35] tools lib traceevent: Rename pevent_data_ APIs
Date: Wed, 15 Aug 2018 12:05:55 -0300 [thread overview]
Message-ID: <20180815150611.32080-20-acme@kernel.org> (raw)
In-Reply-To: <20180815150611.32080-1-acme@kernel.org>
From: "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com>
In order to make libtraceevent into a proper library, variables, data
structures and functions require a unique prefix to prevent name space
conflicts. That prefix will be "tep_" and not "pevent_". This changes
APIs: pevent_data_lat_fmt, pevent_data_type, pevent_data_event_from_type,
pevent_data_pid, pevent_data_preempt_count, pevent_data_flags,
pevent_data_comm_from_pid, pevent_data_pid_from_comm, pevent_cmdline_pid
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com>
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180702.678020020@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/lib/traceevent/event-parse.c | 44 ++++++++++++++++++-------------------
tools/lib/traceevent/event-parse.h | 22 +++++++++----------
tools/lib/traceevent/parse-filter.c | 6 ++---
3 files changed, 36 insertions(+), 36 deletions(-)
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 0de470c07be9..4f924bf42b92 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -5140,7 +5140,7 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct event
}
/**
- * pevent_data_lat_fmt - parse the data for the latency format
+ * tep_data_lat_fmt - parse the data for the latency format
* @pevent: a handle to the pevent
* @s: the trace_seq to write to
* @record: the record to read from
@@ -5149,8 +5149,8 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct event
* need rescheduling, in hard/soft interrupt, preempt count
* and lock depth) and places it into the trace_seq.
*/
-void pevent_data_lat_fmt(struct tep_handle *pevent,
- struct trace_seq *s, struct tep_record *record)
+void tep_data_lat_fmt(struct tep_handle *pevent,
+ struct trace_seq *s, struct tep_record *record)
{
static int check_lock_depth = 1;
static int check_migrate_disable = 1;
@@ -5223,55 +5223,55 @@ void pevent_data_lat_fmt(struct tep_handle *pevent,
}
/**
- * pevent_data_type - parse out the given event type
+ * tep_data_type - parse out the given event type
* @pevent: a handle to the pevent
* @rec: the record to read from
*
* This returns the event id from the @rec.
*/
-int pevent_data_type(struct tep_handle *pevent, struct tep_record *rec)
+int tep_data_type(struct tep_handle *pevent, struct tep_record *rec)
{
return trace_parse_common_type(pevent, rec->data);
}
/**
- * pevent_data_event_from_type - find the event by a given type
+ * tep_data_event_from_type - find the event by a given type
* @pevent: a handle to the pevent
* @type: the type of the event.
*
* This returns the event form a given @type;
*/
-struct event_format *pevent_data_event_from_type(struct tep_handle *pevent, int type)
+struct event_format *tep_data_event_from_type(struct tep_handle *pevent, int type)
{
return tep_find_event(pevent, type);
}
/**
- * pevent_data_pid - parse the PID from record
+ * tep_data_pid - parse the PID from record
* @pevent: a handle to the pevent
* @rec: the record to parse
*
* This returns the PID from a record.
*/
-int pevent_data_pid(struct tep_handle *pevent, struct tep_record *rec)
+int tep_data_pid(struct tep_handle *pevent, struct tep_record *rec)
{
return parse_common_pid(pevent, rec->data);
}
/**
- * pevent_data_preempt_count - parse the preempt count from the record
+ * tep_data_preempt_count - parse the preempt count from the record
* @pevent: a handle to the pevent
* @rec: the record to parse
*
* This returns the preempt count from a record.
*/
-int pevent_data_preempt_count(struct tep_handle *pevent, struct tep_record *rec)
+int tep_data_preempt_count(struct tep_handle *pevent, struct tep_record *rec)
{
return parse_common_pc(pevent, rec->data);
}
/**
- * pevent_data_flags - parse the latency flags from the record
+ * tep_data_flags - parse the latency flags from the record
* @pevent: a handle to the pevent
* @rec: the record to parse
*
@@ -5279,20 +5279,20 @@ int pevent_data_preempt_count(struct tep_handle *pevent, struct tep_record *rec)
*
* Use trace_flag_type enum for the flags (see event-parse.h).
*/
-int pevent_data_flags(struct tep_handle *pevent, struct tep_record *rec)
+int tep_data_flags(struct tep_handle *pevent, struct tep_record *rec)
{
return parse_common_flags(pevent, rec->data);
}
/**
- * pevent_data_comm_from_pid - return the command line from PID
+ * tep_data_comm_from_pid - return the command line from PID
* @pevent: a handle to the pevent
* @pid: the PID of the task to search for
*
* This returns a pointer to the command line that has the given
* @pid.
*/
-const char *pevent_data_comm_from_pid(struct tep_handle *pevent, int pid)
+const char *tep_data_comm_from_pid(struct tep_handle *pevent, int pid)
{
const char *comm;
@@ -5317,7 +5317,7 @@ pid_from_cmdlist(struct tep_handle *pevent, const char *comm, struct cmdline *ne
}
/**
- * pevent_data_pid_from_comm - return the pid from a given comm
+ * tep_data_pid_from_comm - return the pid from a given comm
* @pevent: a handle to the pevent
* @comm: the cmdline to find the pid from
* @next: the cmdline structure to find the next comm
@@ -5329,8 +5329,8 @@ pid_from_cmdlist(struct tep_handle *pevent, const char *comm, struct cmdline *ne
* next pid.
* Also, it does a linear seach, so it may be slow.
*/
-struct cmdline *pevent_data_pid_from_comm(struct tep_handle *pevent, const char *comm,
- struct cmdline *next)
+struct cmdline *tep_data_pid_from_comm(struct tep_handle *pevent, const char *comm,
+ struct cmdline *next)
{
struct cmdline *cmdline;
@@ -5365,13 +5365,13 @@ struct cmdline *pevent_data_pid_from_comm(struct tep_handle *pevent, const char
}
/**
- * pevent_cmdline_pid - return the pid associated to a given cmdline
+ * tep_cmdline_pid - return the pid associated to a given cmdline
* @cmdline: The cmdline structure to get the pid from
*
* Returns the pid for a give cmdline. If @cmdline is NULL, then
* -1 is returned.
*/
-int pevent_cmdline_pid(struct tep_handle *pevent, struct cmdline *cmdline)
+int tep_cmdline_pid(struct tep_handle *pevent, struct cmdline *cmdline)
{
struct cmdline_list *cmdlist = (struct cmdline_list *)cmdline;
@@ -5391,7 +5391,7 @@ int pevent_cmdline_pid(struct tep_handle *pevent, struct cmdline *cmdline)
}
/**
- * pevent_data_comm_from_pid - parse the data into the print format
+ * tep_event_info - parse the data into the print format
* @s: the trace_seq to write to
* @event: the handle to the event
* @record: the record to read from
@@ -5511,7 +5511,7 @@ void tep_print_event_time(struct tep_handle *pevent, struct trace_seq *s,
}
if (pevent->latency_format) {
- pevent_data_lat_fmt(pevent, s, record);
+ tep_data_lat_fmt(pevent, s, record);
}
if (use_usec_format) {
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index dc0d2d3b7c33..2c4da2f1d4ed 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -705,18 +705,18 @@ pevent_find_event_by_name(struct tep_handle *pevent, const char *sys, const char
struct event_format *
pevent_find_event_by_record(struct tep_handle *pevent, struct tep_record *record);
-void pevent_data_lat_fmt(struct tep_handle *pevent,
- struct trace_seq *s, struct tep_record *record);
-int pevent_data_type(struct tep_handle *pevent, struct tep_record *rec);
-struct event_format *pevent_data_event_from_type(struct tep_handle *pevent, int type);
-int pevent_data_pid(struct tep_handle *pevent, struct tep_record *rec);
-int pevent_data_preempt_count(struct tep_handle *pevent, struct tep_record *rec);
-int pevent_data_flags(struct tep_handle *pevent, struct tep_record *rec);
-const char *pevent_data_comm_from_pid(struct tep_handle *pevent, int pid);
+void tep_data_lat_fmt(struct tep_handle *pevent,
+ struct trace_seq *s, struct tep_record *record);
+int tep_data_type(struct tep_handle *pevent, struct tep_record *rec);
+struct event_format *tep_data_event_from_type(struct tep_handle *pevent, int type);
+int tep_data_pid(struct tep_handle *pevent, struct tep_record *rec);
+int tep_data_preempt_count(struct tep_handle *pevent, struct tep_record *rec);
+int tep_data_flags(struct tep_handle *pevent, struct tep_record *rec);
+const char *tep_data_comm_from_pid(struct tep_handle *pevent, int pid);
struct cmdline;
-struct cmdline *pevent_data_pid_from_comm(struct tep_handle *pevent, const char *comm,
- struct cmdline *next);
-int pevent_cmdline_pid(struct tep_handle *pevent, struct cmdline *cmdline);
+struct cmdline *tep_data_pid_from_comm(struct tep_handle *pevent, const char *comm,
+ struct cmdline *next);
+int tep_cmdline_pid(struct tep_handle *pevent, struct cmdline *cmdline);
void tep_print_field(struct trace_seq *s, void *data,
struct format_field *field);
diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c
index f3d812676169..474d820e97e1 100644
--- a/tools/lib/traceevent/parse-filter.c
+++ b/tools/lib/traceevent/parse-filter.c
@@ -1705,8 +1705,8 @@ get_comm(struct event_format *event, struct tep_record *record)
const char *comm;
int pid;
- pid = pevent_data_pid(event->pevent, record);
- comm = pevent_data_comm_from_pid(event->pevent, pid);
+ pid = tep_data_pid(event->pevent, record);
+ comm = tep_data_comm_from_pid(event->pevent, pid);
return comm;
}
@@ -2060,7 +2060,7 @@ enum tep_errno tep_filter_match(struct event_filter *filter,
if (!filter->filters)
return TEP_ERRNO__NO_FILTER;
- event_id = pevent_data_type(pevent, record);
+ event_id = tep_data_type(pevent, record);
filter_type = find_filter_type(filter, event_id);
if (!filter_type)
--
2.14.4
next prev parent reply other threads:[~2018-08-15 15:08 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-15 15:05 [GIT PULL 00/35] perf/core improvements and fixes Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 01/35] perf probe powerpc: Fix trace event post-processing Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 02/35] tools lib traceevent, perf tools: Rename struct pevent to struct tep_handle Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 03/35] tools lib traceevent, perf tools: Rename 'struct pevent_record' to 'struct tep_record' Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 04/35] tools lib traceevent, perf tools: Rename pevent plugin related APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 05/35] tools lib traceevent, perf tools: Rename pevent alloc / free APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 06/35] tools lib traceevent, perf tools: Rename pevent find APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 07/35] tools lib traceevent, perf tools: Rename pevent parse APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 08/35] tools lib traceevent, perf tools: Rename pevent print APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 09/35] tools lib traceevent, perf tools: Rename pevent_read_number_* APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 10/35] tools lib traceevent, perf tools: Rename pevent_register_* APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 11/35] tools lib traceevent, perf tools: Rename pevent_set_* APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 12/35] tools lib traceevent, perf tools: Rename traceevent_* APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 13/35] tools lib traceevent, perf tools: Rename 'enum pevent_flag' to 'enum tep_flag' Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 14/35] tools lib traceevent, tools lib lockdep: Rename 'enum pevent_errno' to 'enum tep_errno' Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 15/35] tools lib traceevent: Rename pevent_function* APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 16/35] tools lib traceevent, perf tools: Rename traceevent_plugin_* APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 17/35] tools lib traceevent: Rename pevent_filter* APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 18/35] tools lib traceevent: Rename pevent_register / unregister APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` Arnaldo Carvalho de Melo [this message]
2018-08-15 15:05 ` [PATCH 20/35] tools lib traceevent: Rename pevent field APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 21/35] tools lib traceevent: Rename pevent_find_* APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 22/35] tools lib traceevent: Rename various pevent get/set/is APIs Arnaldo Carvalho de Melo
2018-08-15 15:05 ` [PATCH 23/35] tools lib traceevent: Rename internal parser related APIs Arnaldo Carvalho de Melo
2018-08-15 15:06 ` [PATCH 24/35] tools lib traceevent: Rename various pevent APIs Arnaldo Carvalho de Melo
2018-08-15 15:06 ` [PATCH 25/35] tools lib traceevent: Rename static variables and functions in event-parse.c Arnaldo Carvalho de Melo
2018-08-15 15:06 ` [PATCH 26/35] perf tools: Check for null when copying nsinfo Arnaldo Carvalho de Melo
2018-08-15 15:06 ` [PATCH 27/35] perf tools: Fix check-headers.sh AND list path of execution Arnaldo Carvalho de Melo
2018-08-15 15:06 ` [PATCH 28/35] perf tools: Make check-headers.sh check based on kernel dir Arnaldo Carvalho de Melo
2018-08-15 15:06 ` [PATCH 29/35] perf tools: Move syscall_64.tbl check into check-headers.sh Arnaldo Carvalho de Melo
2018-08-15 15:06 ` [PATCH 30/35] perf arm spe: Fix uninitialized record error variable Arnaldo Carvalho de Melo
2018-08-15 15:06 ` [PATCH 31/35] perf python: Remove -mcet and -fcf-protection when building with clang Arnaldo Carvalho de Melo
2018-08-15 15:06 ` [PATCH 32/35] perf auxtrace: Fix queue resize Arnaldo Carvalho de Melo
2018-08-15 15:06 ` [PATCH 33/35] kallsyms: Simplify update_iter_mod() Arnaldo Carvalho de Melo
2018-08-15 15:06 ` [PATCH 34/35] kallsyms, x86: Export addresses of PTI entry trampolines Arnaldo Carvalho de Melo
2018-08-15 15:06 ` [PATCH 35/35] x86: Add entry trampolines to kcore Arnaldo Carvalho de Melo
2018-08-15 15:21 ` [GIT PULL 00/35] perf/core improvements and fixes Andy Lutomirski
2018-08-18 11:17 ` Ingo Molnar
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