]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
sched/irqtime: No need for preempt-safe accessors
authorFrederic Weisbecker <fweisbec@gmail.com>
Mon, 26 Sep 2016 00:29:17 +0000 (02:29 +0200)
committerIngo Molnar <mingo@kernel.org>
Fri, 30 Sep 2016 09:46:38 +0000 (11:46 +0200)
commitf9094a65755df86ec931f47b781f68ea3095cb56
tree0c9a4d3c49652871a9f475a939ff66e91b7d9943
parentb60205c7c558330e4e2b5df498355ec959457358
sched/irqtime: No need for preempt-safe accessors

We can safely use the preempt-unsafe accessors for irqtime when we
flush its counters to kcpustat as IRQs are disabled at this time.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wanpeng Li <wanpeng.li@hotmail.com>
Link: http://lkml.kernel.org/r/1474849761-12678-2-git-send-email-fweisbec@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
kernel/sched/cputime.c