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(parent: 28f0f3c) | patch
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)
commit08b3068fab207e3c7d79799d434e1d648524cac6
tree2c8734b81089c35498640beaf21a0366ed62b9f4tree | snapshot
parent28f0f3c44b5c35be657a4f922dcdfb48285f4373commit | diff
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 diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git