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From: Jovi Zhangwei <jovi.zhangwei@gmail.com>
To: Ingo Molnar <mingo@redhat.org>, Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org,
	Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Jovi Zhangwei <jovi.zhangwei@gmail.com>
Subject: [RFC PATCH 00/28] ktap: A lightweight dynamic tracing tool for Linux
Date: Fri, 28 Mar 2014 09:47:21 -0400	[thread overview]
Message-ID: <1396014469-5937-1-git-send-email-jovi.zhangwei@gmail.com> (raw)

Hi All,

The following set of patches add ktap tracing tool. 

ktap is a new script-based dynamic tracing tool for Linux.
It uses a scripting language and lets the user trace system dynamically.

Highlights features:
* a simple but powerful scripting language
* register-based interpreter (heavily optimized) in Linux kernel
* small and lightweight
* not depend on the GCC toolchain for each script run
* easy to use in embedded environments without debugging info
* support for tracepoint, kprobe, uprobe, function trace, timer, and more
* supported in x86, ARM, PowerPC, MIPS
* safety in sandbox

Simple examples:
1). simplest one-liner command to enable all tracepoints
	ktap -e "trace *:* { print(argstr) }"

2). syscall tracing on target process
	ktap -e "trace syscalls:* { print(argstr) }" -- ls

3). simple syscall tracing
	ktap -e "trace syscalls:* { print(cpu, pid, execname, argstr) }"

4). ftrace
	ktap -e "trace ftrace:function /ip==mutex*/ { print(argstr) }"

5). syscall tracing in histogram style
	var s = {}

	trace syscalls:sys_enter_* {
		s[probename] += 1
	}

	trace_end {
		print_hist(s)
	}

6). kprobe tracing
	trace probe:do_sys_open dfd=%di fname=%dx flags=%cx mode=+4($stack) {
		print("entry:", execname, argstr)
        }

	trace probe:do_sys_open%return fd=$retval {
		print("exit:", execname, argstr)
	}

7). uprobe tracing
	trace probe:/lib/libc.so.6:malloc {
		print("entry:", execname, argstr)
	}

	trace probe:/lib/libc.so.6:malloc%return {
		print("exit:", execname, argstr)
	}

8). stapsdt tracing (userspace static marker)
	trace sdt:/lib64/libc.so.6:lll_futex_wake {
		print("lll_futex_wake", execname, argstr)
	}

	or:

	#trace all static mark in libc
	trace sdt:/lib64/libc.so.6:* {
		print(execname, argstr)
	}

9). timer
	tick-1ms {
		printf("time fired on one cpu\n");
	}

	profile-2s {
		printf("time fired on every cpu\n");
	}


This patchset contains:

1. README and Tutorial
2. ktap kernel module and userspace binary
3. sample scripts
4. test suite

The code can be pull from:
	http://github.com/ktap/linux.git upstream

The merit of putting this software in kernel tree is
to make it more possible to get feedback from users
and thus polish the code.

Thank you.

Signed-off-by: Jovi Zhangwei <jovi.zhangwei@gmail.com>


Jovi Zhangwei (28):
  ktap: add README file
  ktap: add ktap tutorial
  ktap: add sample scripts
  ktap: add basic ktap types definition
  ktap: add bytecode definition
  ktap: add include/ktap_arch.h and error header file
  ktap: add runtime/ktap.[c|h]
  ktap: add runtime/kp_bcread.[c|h]
  ktap: add runtime/kp_vm.[c|h]
  ktap: add runtime/kp_str.[c|h] and runtime/kp_mempool.[c|h]
  ktap: add runtime/kp_tab.[c|h]
  ktap: add runtime/kp_obj.[c|h]
  ktap: add runtime/kp_transport.[c|h]
  ktap: add runtime/kp_events.[c|h]
  ktap: add built-in functions and library (runtime/lib_*.c)
  ktap: add runtime/amalg.c
  ktap: add userspace/kp_main.c
  ktap: add compiler(userspace/kp_lex.[c|h] and
    userspace/kp_parse.[c|h])
  ktap: add userspace/symbol.[c|h]
  ktap: add userspace/kp_parse_events.c
  ktap: add userspace/kp_reader.c
  ktap: add userspace/kp_bcwrite.c
  ktap: add userspace/kp_util.c
  ktap: add Makefile
  ktap: add Kconfig
  ktap: add testsuite
  ktap: add vim syntax file
  ktap: add COPYRIGHT file

 tools/ktap/COPYRIGHT                               |   63 +
 tools/ktap/Kconfig                                 |   21 +
 tools/ktap/Makefile                                |  189 ++
 tools/ktap/README.md                               |  149 +
 tools/ktap/doc/tutorial.md                         |  666 +++++
 tools/ktap/include/ktap_arch.h                     |   33 +
 tools/ktap/include/ktap_bc.h                       |  369 +++
 tools/ktap/include/ktap_err.h                      |   11 +
 tools/ktap/include/ktap_errmsg.h                   |  135 +
 tools/ktap/include/ktap_types.h                    |  463 +++
 tools/ktap/runtime/amalg.c                         |   37 +
 tools/ktap/runtime/kp_bcread.c                     |  428 +++
 tools/ktap/runtime/kp_bcread.h                     |    6 +
 tools/ktap/runtime/kp_events.c                     |  832 ++++++
 tools/ktap/runtime/kp_events.h                     |   71 +
 tools/ktap/runtime/kp_mempool.c                    |   94 +
 tools/ktap/runtime/kp_mempool.h                    |    8 +
 tools/ktap/runtime/kp_obj.c                        |  281 ++
 tools/ktap/runtime/kp_obj.h                        |   19 +
 tools/ktap/runtime/kp_str.c                        |  360 +++
 tools/ktap/runtime/kp_str.h                        |   13 +
 tools/ktap/runtime/kp_tab.c                        |  842 ++++++
 tools/ktap/runtime/kp_tab.h                        |   59 +
 tools/ktap/runtime/kp_transport.c                  |  649 ++++
 tools/ktap/runtime/kp_transport.h                  |   13 +
 tools/ktap/runtime/kp_vm.c                         | 1759 +++++++++++
 tools/ktap/runtime/kp_vm.h                         |   43 +
 tools/ktap/runtime/ktap.c                          |  276 ++
 tools/ktap/runtime/ktap.h                          |  181 ++
 tools/ktap/runtime/lib_ansi.c                      |  142 +
 tools/ktap/runtime/lib_base.c                      |  409 +++
 tools/ktap/runtime/lib_kdebug.c                    |  198 ++
 tools/ktap/runtime/lib_net.c                       |  107 +
 tools/ktap/runtime/lib_table.c                     |   58 +
 tools/ktap/runtime/lib_timer.c                     |  210 ++
 tools/ktap/samples/ansi/ansi_color_demo.kp         |   22 +
 tools/ktap/samples/basic/backtrace.kp              |    6 +
 tools/ktap/samples/basic/event_trigger.kp          |   27 +
 tools/ktap/samples/basic/event_trigger_ftrace.kp   |   27 +
 tools/ktap/samples/basic/ftrace.kp                 |    8 +
 tools/ktap/samples/basic/function_time.kp          |   62 +
 tools/ktap/samples/basic/kretprobe.kp              |    6 +
 tools/ktap/samples/basic/memcpy_memset.kp          |   23 +
 tools/ktap/samples/game/tetris.kp                  |  297 ++
 tools/ktap/samples/helloworld.kp                   |    3 +
 tools/ktap/samples/interrupt/hardirq_time.kp       |   25 +
 tools/ktap/samples/interrupt/softirq_time.kp       |   24 +
 tools/ktap/samples/io/kprobes-do-sys-open.kp       |   20 +
 tools/ktap/samples/io/traceio.kp                   |   61 +
 tools/ktap/samples/mem/kmalloc-stack.kp            |   12 +
 tools/ktap/samples/mem/kmem_count.kp               |   29 +
 tools/ktap/samples/network/tcp_ipaddr.kp           |   20 +
 tools/ktap/samples/profiling/function_profiler.kp  |   41 +
 .../profiling/kprobe_all_kernel_functions.kp       |   13 +
 tools/ktap/samples/profiling/stack_profile.kp      |   27 +
 tools/ktap/samples/schedule/sched_transition.kp    |    5 +
 tools/ktap/samples/schedule/schedtimes.kp          |  131 +
 tools/ktap/samples/syscalls/errinfo.kp             |  145 +
 tools/ktap/samples/syscalls/execve.kp              |    9 +
 tools/ktap/samples/syscalls/opensnoop.kp           |   31 +
 tools/ktap/samples/syscalls/sctop.kp               |   13 +
 tools/ktap/samples/syscalls/syscalls.kp            |    6 +
 tools/ktap/samples/syscalls/syscalls_count.kp      |   54 +
 .../samples/syscalls/syscalls_count_by_proc.kp     |   22 +
 tools/ktap/samples/syscalls/syslatl.kp             |   33 +
 tools/ktap/samples/syscalls/syslist.kp             |   31 +
 tools/ktap/samples/tracepoints/eventcount.kp       |  210 ++
 .../ktap/samples/tracepoints/eventcount_by_proc.kp |   57 +
 tools/ktap/samples/tracepoints/raw_tracepoint.kp   |   15 +
 tools/ktap/samples/tracepoints/tracepoints.kp      |    6 +
 tools/ktap/samples/userspace/gcc_unwind.kp         |    9 +
 tools/ktap/samples/userspace/glibc_func_hist.kp    |   44 +
 tools/ktap/samples/userspace/glibc_sdt.kp          |   11 +
 tools/ktap/samples/userspace/glibc_trace.kp        |   11 +
 tools/ktap/samples/userspace/malloc_free.kp        |   20 +
 tools/ktap/samples/userspace/malloc_size_hist.kp   |   22 +
 tools/ktap/samples/userspace/pthread.kp            |    8 +
 tools/ktap/test/README                             |   69 +
 tools/ktap/test/arithmetic.t                       |  109 +
 tools/ktap/test/benchmark/cmp_neq.sh               |  158 +
 tools/ktap/test/benchmark/cmp_profile.sh           |   54 +
 tools/ktap/test/benchmark/cmp_table.sh             |  112 +
 tools/ktap/test/benchmark/sembench.c               |  556 ++++
 tools/ktap/test/benchmark/test.sh                  |  128 +
 tools/ktap/test/cli-arg.t                          |   25 +
 tools/ktap/test/concat.t                           |   21 +
 tools/ktap/test/count.t                            |   25 +
 tools/ktap/test/deadloop.t                         |   37 +
 tools/ktap/test/fibonacci.t                        |   42 +
 tools/ktap/test/function.t                         |   78 +
 tools/ktap/test/if.t                               |   32 +
 tools/ktap/test/kprobe.t                           |   82 +
 tools/ktap/test/kretprobe.t                        |   35 +
 tools/ktap/test/len.t                              |   27 +
 tools/ktap/test/lib/Test/ktap.pm                   |  128 +
 tools/ktap/test/looping.t                          |   46 +
 tools/ktap/test/one-liner.t                        |   48 +
 tools/ktap/test/pairs.t                            |   52 +
 tools/ktap/test/stack_overflow.t                   |   22 +
 tools/ktap/test/syntax-err.t                       |   19 +
 tools/ktap/test/table.t                            |   81 +
 tools/ktap/test/time.t                             |   59 +
 tools/ktap/test/timer.t                            |   65 +
 tools/ktap/test/tracepoint.t                       |   53 +
 tools/ktap/test/util/reindex                       |   61 +
 tools/ktap/test/zerodivide.t                       |   21 +
 tools/ktap/userspace/kp_bcwrite.c                  |  375 +++
 tools/ktap/userspace/kp_lex.c                      |  552 ++++
 tools/ktap/userspace/kp_lex.h                      |   94 +
 tools/ktap/userspace/kp_main.c                     |  443 +++
 tools/ktap/userspace/kp_parse.c                    | 3139 ++++++++++++++++++++
 tools/ktap/userspace/kp_parse.h                    |    4 +
 tools/ktap/userspace/kp_parse_events.c             |  798 +++++
 tools/ktap/userspace/kp_reader.c                   |  106 +
 tools/ktap/userspace/kp_symbol.c                   |  360 +++
 tools/ktap/userspace/kp_symbol.h                   |   50 +
 tools/ktap/userspace/kp_util.c                     |  646 ++++
 tools/ktap/userspace/kp_util.h                     |  120 +
 tools/ktap/vim/ftdetect/ktap.vim                   |    3 +
 tools/ktap/vim/syntax/ktap.vim                     |  106 +
 120 files changed, 19881 insertions(+)
 create mode 100644 tools/ktap/COPYRIGHT
 create mode 100644 tools/ktap/Kconfig
 create mode 100644 tools/ktap/Makefile
 create mode 100644 tools/ktap/README.md
 create mode 100644 tools/ktap/doc/tutorial.md
 create mode 100644 tools/ktap/include/ktap_arch.h
 create mode 100644 tools/ktap/include/ktap_bc.h
 create mode 100644 tools/ktap/include/ktap_err.h
 create mode 100644 tools/ktap/include/ktap_errmsg.h
 create mode 100644 tools/ktap/include/ktap_types.h
 create mode 100644 tools/ktap/runtime/amalg.c
 create mode 100644 tools/ktap/runtime/kp_bcread.c
 create mode 100644 tools/ktap/runtime/kp_bcread.h
 create mode 100644 tools/ktap/runtime/kp_events.c
 create mode 100644 tools/ktap/runtime/kp_events.h
 create mode 100644 tools/ktap/runtime/kp_mempool.c
 create mode 100644 tools/ktap/runtime/kp_mempool.h
 create mode 100644 tools/ktap/runtime/kp_obj.c
 create mode 100644 tools/ktap/runtime/kp_obj.h
 create mode 100644 tools/ktap/runtime/kp_str.c
 create mode 100644 tools/ktap/runtime/kp_str.h
 create mode 100644 tools/ktap/runtime/kp_tab.c
 create mode 100644 tools/ktap/runtime/kp_tab.h
 create mode 100644 tools/ktap/runtime/kp_transport.c
 create mode 100644 tools/ktap/runtime/kp_transport.h
 create mode 100644 tools/ktap/runtime/kp_vm.c
 create mode 100644 tools/ktap/runtime/kp_vm.h
 create mode 100644 tools/ktap/runtime/ktap.c
 create mode 100644 tools/ktap/runtime/ktap.h
 create mode 100644 tools/ktap/runtime/lib_ansi.c
 create mode 100644 tools/ktap/runtime/lib_base.c
 create mode 100644 tools/ktap/runtime/lib_kdebug.c
 create mode 100644 tools/ktap/runtime/lib_net.c
 create mode 100644 tools/ktap/runtime/lib_table.c
 create mode 100644 tools/ktap/runtime/lib_timer.c
 create mode 100644 tools/ktap/samples/ansi/ansi_color_demo.kp
 create mode 100644 tools/ktap/samples/basic/backtrace.kp
 create mode 100644 tools/ktap/samples/basic/event_trigger.kp
 create mode 100644 tools/ktap/samples/basic/event_trigger_ftrace.kp
 create mode 100644 tools/ktap/samples/basic/ftrace.kp
 create mode 100644 tools/ktap/samples/basic/function_time.kp
 create mode 100644 tools/ktap/samples/basic/kretprobe.kp
 create mode 100644 tools/ktap/samples/basic/memcpy_memset.kp
 create mode 100644 tools/ktap/samples/game/tetris.kp
 create mode 100644 tools/ktap/samples/helloworld.kp
 create mode 100644 tools/ktap/samples/interrupt/hardirq_time.kp
 create mode 100644 tools/ktap/samples/interrupt/softirq_time.kp
 create mode 100644 tools/ktap/samples/io/kprobes-do-sys-open.kp
 create mode 100644 tools/ktap/samples/io/traceio.kp
 create mode 100644 tools/ktap/samples/mem/kmalloc-stack.kp
 create mode 100644 tools/ktap/samples/mem/kmem_count.kp
 create mode 100644 tools/ktap/samples/network/tcp_ipaddr.kp
 create mode 100644 tools/ktap/samples/profiling/function_profiler.kp
 create mode 100644 tools/ktap/samples/profiling/kprobe_all_kernel_functions.kp
 create mode 100644 tools/ktap/samples/profiling/stack_profile.kp
 create mode 100644 tools/ktap/samples/schedule/sched_transition.kp
 create mode 100644 tools/ktap/samples/schedule/schedtimes.kp
 create mode 100644 tools/ktap/samples/syscalls/errinfo.kp
 create mode 100644 tools/ktap/samples/syscalls/execve.kp
 create mode 100644 tools/ktap/samples/syscalls/opensnoop.kp
 create mode 100644 tools/ktap/samples/syscalls/sctop.kp
 create mode 100644 tools/ktap/samples/syscalls/syscalls.kp
 create mode 100644 tools/ktap/samples/syscalls/syscalls_count.kp
 create mode 100644 tools/ktap/samples/syscalls/syscalls_count_by_proc.kp
 create mode 100644 tools/ktap/samples/syscalls/syslatl.kp
 create mode 100644 tools/ktap/samples/syscalls/syslist.kp
 create mode 100644 tools/ktap/samples/tracepoints/eventcount.kp
 create mode 100644 tools/ktap/samples/tracepoints/eventcount_by_proc.kp
 create mode 100644 tools/ktap/samples/tracepoints/raw_tracepoint.kp
 create mode 100644 tools/ktap/samples/tracepoints/tracepoints.kp
 create mode 100644 tools/ktap/samples/userspace/gcc_unwind.kp
 create mode 100644 tools/ktap/samples/userspace/glibc_func_hist.kp
 create mode 100644 tools/ktap/samples/userspace/glibc_sdt.kp
 create mode 100644 tools/ktap/samples/userspace/glibc_trace.kp
 create mode 100644 tools/ktap/samples/userspace/malloc_free.kp
 create mode 100644 tools/ktap/samples/userspace/malloc_size_hist.kp
 create mode 100644 tools/ktap/samples/userspace/pthread.kp
 create mode 100644 tools/ktap/test/README
 create mode 100644 tools/ktap/test/arithmetic.t
 create mode 100644 tools/ktap/test/benchmark/cmp_neq.sh
 create mode 100644 tools/ktap/test/benchmark/cmp_profile.sh
 create mode 100644 tools/ktap/test/benchmark/cmp_table.sh
 create mode 100644 tools/ktap/test/benchmark/sembench.c
 create mode 100644 tools/ktap/test/benchmark/test.sh
 create mode 100644 tools/ktap/test/cli-arg.t
 create mode 100644 tools/ktap/test/concat.t
 create mode 100644 tools/ktap/test/count.t
 create mode 100644 tools/ktap/test/deadloop.t
 create mode 100644 tools/ktap/test/fibonacci.t
 create mode 100644 tools/ktap/test/function.t
 create mode 100644 tools/ktap/test/if.t
 create mode 100644 tools/ktap/test/kprobe.t
 create mode 100644 tools/ktap/test/kretprobe.t
 create mode 100644 tools/ktap/test/len.t
 create mode 100644 tools/ktap/test/lib/Test/ktap.pm
 create mode 100644 tools/ktap/test/looping.t
 create mode 100644 tools/ktap/test/one-liner.t
 create mode 100644 tools/ktap/test/pairs.t
 create mode 100644 tools/ktap/test/stack_overflow.t
 create mode 100644 tools/ktap/test/syntax-err.t
 create mode 100644 tools/ktap/test/table.t
 create mode 100644 tools/ktap/test/time.t
 create mode 100644 tools/ktap/test/timer.t
 create mode 100644 tools/ktap/test/tracepoint.t
 create mode 100755 tools/ktap/test/util/reindex
 create mode 100644 tools/ktap/test/zerodivide.t
 create mode 100644 tools/ktap/userspace/kp_bcwrite.c
 create mode 100644 tools/ktap/userspace/kp_lex.c
 create mode 100644 tools/ktap/userspace/kp_lex.h
 create mode 100644 tools/ktap/userspace/kp_main.c
 create mode 100644 tools/ktap/userspace/kp_parse.c
 create mode 100644 tools/ktap/userspace/kp_parse.h
 create mode 100644 tools/ktap/userspace/kp_parse_events.c
 create mode 100644 tools/ktap/userspace/kp_reader.c
 create mode 100644 tools/ktap/userspace/kp_symbol.c
 create mode 100644 tools/ktap/userspace/kp_symbol.h
 create mode 100644 tools/ktap/userspace/kp_util.c
 create mode 100644 tools/ktap/userspace/kp_util.h
 create mode 100644 tools/ktap/vim/ftdetect/ktap.vim
 create mode 100644 tools/ktap/vim/syntax/ktap.vim

-- 
1.8.3.1


             reply	other threads:[~2014-03-28 13:48 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-28 13:47 Jovi Zhangwei [this message]
2014-03-28 13:47 ` [PATCH 01/28] ktap: add README file Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 02/28] ktap: add ktap tutorial Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 03/28] ktap: add sample scripts Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 04/28] ktap: add basic ktap types definition Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 05/28] ktap: add bytecode definition Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 06/28] ktap: add include/ktap_arch.h and error header file Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 07/28] ktap: add runtime/ktap.[c|h] Jovi Zhangwei
2014-03-28 18:38   ` Andi Kleen
2014-03-29  7:32     ` Jovi Zhangwei
2014-03-29 17:04       ` Greg Kroah-Hartman
2014-03-30  7:26         ` Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 08/28] ktap: add runtime/kp_bcread.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 09/28] ktap: add runtime/kp_vm.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 10/28] ktap: add runtime/kp_str.[c|h] and runtime/kp_mempool.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 11/28] ktap: add runtime/kp_tab.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 12/28] ktap: add runtime/kp_obj.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 13/28] ktap: add runtime/kp_transport.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 14/28] ktap: add runtime/kp_events.[c|h] Jovi Zhangwei
2014-03-31  9:10   ` Masami Hiramatsu
2014-03-31 10:14     ` Jovi Zhangwei
2014-04-01  6:59       ` Masami Hiramatsu
2014-04-01  7:28         ` Jovi Zhangwei
2014-04-01  8:05           ` Masami Hiramatsu
2014-03-28 13:47 ` [PATCH 15/28] ktap: add built-in functions and library (runtime/lib_*.c) Jovi Zhangwei
2014-03-28 18:51   ` Andi Kleen
2014-03-29  4:15     ` Jovi Zhangwei
2014-03-30  0:58       ` Andi Kleen
2014-03-31  2:01         ` Jovi Zhangwei
2014-03-31 13:13           ` Andi Kleen
2014-04-02  1:44             ` Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 16/28] ktap: add runtime/amalg.c Jovi Zhangwei
2014-03-28 18:52   ` Andi Kleen
2014-03-29  7:38     ` Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 17/28] ktap: add userspace/kp_main.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 18/28] ktap: add compiler(userspace/kp_lex.[c|h] and userspace/kp_parse.[c|h]) Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 19/28] ktap: add userspace/symbol.[c|h] Jovi Zhangwei
2014-04-01  7:28   ` Masami Hiramatsu
2014-03-28 13:47 ` [PATCH 20/28] ktap: add userspace/kp_parse_events.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 21/28] ktap: add userspace/kp_reader.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 22/28] ktap: add userspace/kp_bcwrite.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 23/28] ktap: add userspace/kp_util.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 24/28] ktap: add Makefile Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 25/28] ktap: add Kconfig Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 26/28] ktap: add testsuite Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 27/28] ktap: add vim syntax file Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 28/28] ktap: add COPYRIGHT file Jovi Zhangwei
2014-03-28 16:08 ` [RFC PATCH 00/28] ktap: A lightweight dynamic tracing tool for Linux Greg Kroah-Hartman
2014-03-29  1:46   ` Jovi Zhangwei
2014-03-31  7:17 ` Ingo Molnar
2014-03-31 10:01   ` Jovi Zhangwei
2014-03-31 21:29     ` Alexei Starovoitov
2014-04-01  4:47       ` Jovi Zhangwei
2014-04-02  4:57         ` Alexei Starovoitov
2014-04-02  6:37           ` Jovi Zhangwei
2014-04-02  7:43             ` Ingo Molnar
2014-04-02  8:49               ` Jovi Zhangwei
2014-04-04  7:36                 ` Ingo Molnar
2014-04-08  6:50                   ` Jovi Zhangwei
2014-04-14 15:11                     ` Ingo Molnar
2014-04-14 15:28                       ` Daniel Borkmann
2014-04-02  7:42           ` Ingo Molnar
2014-04-07 13:55             ` Peter Zijlstra
2014-04-08  7:40               ` Masami Hiramatsu
2014-04-08  9:08                 ` Peter Zijlstra
2014-04-02  7:36         ` Ingo Molnar
2014-03-31 20:06   ` Daniel Borkmann
2014-03-31  9:18 ` Masami Hiramatsu

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    --in-reply-to=1396014469-5937-1-git-send-email-jovi.zhangwei@gmail.com \
    --to=jovi.zhangwei@gmail.com \
    --cc=fweisbec@gmail.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=masami.hiramatsu.pt@hitachi.com \
    --cc=mingo@redhat.org \
    --cc=rostedt@goodmis.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

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