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Subject[PATCH v4 -tip 0/3] tracing: make a snapshot feature available from userspace
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Hi, Steven,

I updated the patch which replaces static variable 'old_tracer'.

v3->v4:
[1/3] tracing: replace static old_tracer with trace iterator's pointer to the
original tracer's name
- changed to comparison between pointers instead of strcmp

(v3: https://lkml.org/lkml/2012/12/19/35)

---

Hiraku Toyooka (3):
tracing: replace static old_tracer with trace iterator's pointer to the original tracer's name
tracing: make a snapshot feature available from userspace
tracing: add description of snapshot to Documentation/trace/ftrace.txt


Documentation/trace/ftrace.txt | 83 +++++++++++++++++++++
include/linux/ftrace_event.h | 3 +
kernel/trace/Kconfig | 10 +++
kernel/trace/trace.c | 156 ++++++++++++++++++++++++++++++++++------
kernel/trace/trace.h | 1
5 files changed, 228 insertions(+), 25 deletions(-)

--
Hiraku TOYOOKA
Linux Technology Center
Yokohama Research Laboratory
Hitachi Ltd.


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