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| author | Rik van Riel <riel@redhat.com> | 2016-07-13 16:50:05 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-07-14 10:42:35 +0200 |
| commit | 553bf6bbfd8a540c70aee28eb50e24caff456a03 (patch) | |
| tree | ef441b2d8f5eb6761880602ed66b08860371ebba /init | |
| parent | 8612f17ab99c1f0770792bc875f5f039212a2a85 (diff) | |
| download | op-kernel-dev-553bf6bbfd8a540c70aee28eb50e24caff456a03.zip op-kernel-dev-553bf6bbfd8a540c70aee28eb50e24caff456a03.tar.gz | |
sched/cputime: Drop local_irq_save/restore from irqtime_account_irq()
Paolo pointed out that irqs are already blocked when irqtime_account_irq()
is called. That means there is no reason to call local_irq_save/restore()
again.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Radim Krcmar <rkrcmar@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wanpeng Li <wanpeng.li@hotmail.com>
Link: http://lkml.kernel.org/r/1468421405-20056-6-git-send-email-fweisbec@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions
