summaryrefslogtreecommitdiff
path: root/kernel/events
diff options
context:
space:
mode:
authorRobert Richter <robert.richter@amd.com>2012-04-05 18:24:42 +0200
committerIngo Molnar <mingo@kernel.org>2012-04-26 13:52:51 +0200
commit5f09fc688936705b2020ca247df39ee27283668a (patch)
tree51897b3ca3df851937d4294d65b7c61faff8ec1b /kernel/events
parent10c250234c98928d1e15c4cea1c44b9a25354ccf (diff)
perf/x86: Fix cmpxchg() usage in amd_put_event_constraints()
Now the return value of cmpxchg() is used to match an event. The change removes the duplicate event comparison and traverses the list until an event was removed. This also fixes the following warning: arch/x86/kernel/cpu/perf_event_amd.c:170: warning: value computed is not used Signed-off-by: Robert Richter <robert.richter@amd.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1333643084-26776-3-git-send-email-robert.richter@amd.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/events')
0 files changed, 0 insertions, 0 deletions