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tracing: make the function profiler per cpu
authorSteven Rostedt <srostedt@redhat.com>
Wed, 25 Mar 2009 00:50:39 +0000 (20:50 -0400)
committerSteven Rostedt <srostedt@redhat.com>
Wed, 25 Mar 2009 03:41:10 +0000 (23:41 -0400)
Impact: speed enhancement

By making the function profiler record in per cpu data we not only
get better readings, avoid races, we also do not have to take any
locks.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
kernel/trace/ftrace.c patch | blob | history

diff --cc kernel/trace/ftrace.c
Simple merge
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