]> git.baikalelectronics.ru Git - kernel.git/commit
perf/x86: Add a x86_pmu::limit_period static_call
authorPeter Zijlstra <peterz@infradead.org>
Tue, 10 May 2022 19:28:18 +0000 (21:28 +0200)
committerPeter Zijlstra <peterz@infradead.org>
Wed, 7 Sep 2022 19:54:03 +0000 (21:54 +0200)
commit4f0a4be5d681c6fcac9bff530f80039895d18298
tree2c8734b81089c35498640beaf21a0366ed62b9f4
parent7f2c1a1ea66fa79dfd1005e6cff5968476039295
perf/x86: Add a x86_pmu::limit_period static_call

Avoid a branch and indirect call.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20220829101321.640658334@infradead.org
arch/x86/events/core.c