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authorRik van Riel <riel@redhat.com>2016-07-13 16:50:05 +0200
committerIngo Molnar <mingo@kernel.org>2016-07-14 10:42:35 +0200
commit553bf6bbfd8a540c70aee28eb50e24caff456a03 (patch)
treeef441b2d8f5eb6761880602ed66b08860371ebba /init/Kconfig
parent8612f17ab99c1f0770792bc875f5f039212a2a85 (diff)
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>
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