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authorWei Yang <richard.weiyang@linux.alibaba.com>2020-08-07 09:25:44 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-07 21:33:29 +0300
commit399b795b7a80bf703aae56fa0b66fd1949ca1fd9 (patch)
treef74f6ecb60872f96763ca59324c3f074ed0d0531 /mm/mprotect.c
parentd38ac97f8a7c4519ba141bbd7c2f7a8da8c9ff8d (diff)
downloadlinux-399b795b7a80bf703aae56fa0b66fd1949ca1fd9.tar.xz
mm/page_alloc.c: extract the common part in pfn_to_bitidx()
The return value calculation is the same both for SPARSEMEM or not. Just take it out. Signed-off-by: Wei Yang <richard.weiyang@linux.alibaba.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Mel Gorman <mgorman@suse.de> Link: http://lkml.kernel.org/r/20200623124201.8199-2-richard.weiyang@linux.alibaba.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mprotect.c')
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