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| author | Kostenzer Felix <fkostenzer@live.at> | 2016-03-06 22:20:06 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-03-08 11:48:19 (GMT) |
| commit | 8e2a7f5b9a8c49f1f4e1dc8972198510f43c0b2e (patch) | |
| tree | afe4787696a0b2594bc6cd6282e3983baf1ba24c /arch/x86/events | |
| parent | e17dc65328057c00db7e1bfea249c8771a78b30b (diff) | |
| download | linux-8e2a7f5b9a8c49f1f4e1dc8972198510f43c0b2e.tar.xz | |
x86/nmi: Mark 'ignore_nmis' as __read_mostly
ignore_nmis is used in two distinct places:
1. modified through {stop,restart}_nmi by alternative_instructions
2. read by do_nmi to determine if default_do_nmi should be called or not
thus the access pattern conforms to __read_mostly and do_nmi() is a fastpath.
Signed-off-by: Kostenzer Felix <fkostenzer@live.at>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/events')
0 files changed, 0 insertions, 0 deletions