mm/memory-failure: do pgoff calculation before for_each_process()

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There is no need to calculate pgoff in each loop of for_each_process(), so
move it to the place before for_each_process(), which can save some CPU
cycles.

Signed-off-by: Xianting Tian <tian.xianting@h3c.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Link: http://lkml.kernel.org/r/20200818082647.34322-1-tian.xianting@h3c.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Xianting Tian 2020-10-13 16:54:42 -07:00 • committed by Linus Torvalds

parent 41a04814a7

commit c43bc03d0a

1 changed files with 2 additions and 1 deletions

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mm/memory-failure.c

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