| commit | 01ea1ccaa24dea3552e103be13b7897211607a8b | [log] [tgz] |
|---|---|---|
| author | Yinghai Lu <yinghai@kernel.org> | Fri Dec 26 21:05:06 2008 -0800 |
| committer | Ingo Molnar <mingo@elte.hu> | Sat Dec 27 11:58:48 2008 +0100 |
| tree | 38c1e83ba1e144113307a6763cdccaf3d6727869 | |
| parent | e44aef58ecfbe061eb4c53b939bcc35fb1bee82d [diff] |
perf_counter: more barrier in blank weak function Impact: fix panic possible panic Some versions of GCC inline the weak global function if it's empty. Add a barrier() to work it around. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>