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(parent: 9bcaaee) | patch
tracing: Remove ftrace_disable/enable_cpu()
authorSteven Rostedt <srostedt@redhat.com>
Wed, 9 May 2012 00:57:53 +0000 (20:57 -0400)
committerSteven Rostedt <rostedt@goodmis.org>
Wed, 9 May 2012 01:06:26 +0000 (21:06 -0400)
commit7a5f5937b892a163c8d92287f8f7a58a6022b105
tree5358088eddef07e00a6daf309c0fe43f94a6cdc4tree | snapshot
parent9bcaaee7f580aaf1fecf19dc01b8efa1c8ecca91commit | diff
tracing: Remove ftrace_disable/enable_cpu()

The ftrace_disable_cpu() and ftrace_enable_cpu() functions were
needed back before the ring buffer was lockless. Now that the
ring buffer is lockless (and has been for some time), these functions
serve no purpose, and unnecessarily slow down operations of the tracer.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/trace.c diff | blob | history
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