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| author | Peter Zijlstra <peterz@infradead.org> | 2013-09-16 09:23:02 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-09-20 06:53:44 +0200 |
| commit | eb8417aa703eff5ff43d0275f19b0a8e591d818d (patch) | |
| tree | aa6f24a7a4065dde34e0df8e82df47219d693d7d /arch/x86/include/asm/dma-contiguous.h | |
| parent | 7f2ee91f54fb56071f97bde1ef7ba7ba0d58dfe5 (diff) | |
perf/x86/intel: Remove division from the intel_pmu_drain_pebs_nhm() hot path
Only do the division in case we have to print the result out in a warning.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/n/tip-43nl31erfbajwpfj254f6zji@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/dma-contiguous.h')
0 files changed, 0 insertions, 0 deletions