Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-09-21 23:43:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

perf/x86: Fix raw_spin_unlock_irqrestore() usage

Browse Source 
Use raw_spin_unlock_irqrestore() as equivalent to
raw_spin_lock_irqsave().

Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1324646665-13334-1-git-send-email-robert.richter@amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Robert Richter 2011-12-23 14:24:25 +01:00 committed by Ingo Molnar
parent 55205c916e
commit 2e64694de2
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/x86/kernel/cpu/perf_event_intel.c
View File

@ -1169,7 +1169,7 @@ again:
*/
c = &unconstrained;
} else if (intel_try_alt_er(event, orig_idx)) {
raw_spin_unlock(&era->lock);
raw_spin_unlock_irqrestore(&era->lock, flags);
goto again;
}
raw_spin_unlock_irqrestore(&era->lock, flags);