ftrace: nmi update statistics

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Impact: add more debug info to /debugfs/tracing/dyn_ftrace_total_info

This patch adds dynamic ftrace NMI update statistics to the
/debugfs/tracing/dyn_ftrace_total_info stat file.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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This commit is contained in:

Steven Rostedt 2008-10-30 16:08:33 -04:00 • committed by Ingo Molnar

parent 17666f02b1

commit b807c3d0f8

2 changed files with 48 additions and 9 deletions

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26

arch/x86/kernel/ftrace.c

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31

kernel/trace/trace.c

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