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(parent: 5452af6) | patch
function-graph: use int instead of atomic for ftrace_graph_active
authorSteven Rostedt <srostedt@redhat.com>
Fri, 3 Apr 2009 19:24:12 +0000 (15:24 -0400)
committerIngo Molnar <mingo@elte.hu>
Tue, 7 Apr 2009 12:43:08 +0000 (14:43 +0200)
commit597af81537654097b67fd7a0c92775e66d4a86fe
treee258b2ce6e6027609a3aa488b697e189872d9cf7tree | snapshot (tar.gz zip)
parent5452af664f6fba26b80eb2c8c4ceae2999d5cf56commit | diff
function-graph: use int instead of atomic for ftrace_graph_active

Impact: cleanup

The variable ftrace_graph_active is only modified under the
ftrace_lock mutex, thus an atomic is not necessary for modification.

Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/ftrace.c diff | blob | blame | history