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authorJohannes Weiner <hannes@cmpxchg.org>2018-10-26 15:06:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-10-26 16:26:32 -0700
commit505802a53510e54ad5fbbd655a68893df83bfb91 (patch)
tree27fb9f4a72f799cc83e1bb81986173aa5c5984a6 /mm/vmstat.c
parent2ce7135adc9ad081aa3c49744144376ac74fea60 (diff)
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mm: workingset: use cheaper __inc_lruvec_state in irqsafe node reclaim
No need to use the preemption-safe lruvec state function inside the reclaim region that has irqs disabled. Link: http://lkml.kernel.org/r/20181009184732.762-3-hannes@cmpxchg.org Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Rik van Riel <riel@surriel.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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