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authorOleg Nesterov <oleg@tv-sign.ru>2008-04-28 02:12:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 08:58:18 -0700
commit4d3d5b41a72b52555d43efbfc4ccde6ba6e5444f (patch)
tree5935f5d9e741f63c190c4edf4d5f6f6005e33d0f /mm/mincore.c
parent0dd1334faf7e075bfdb6f5284eed65210b296fc1 (diff)
downloadvexpress-lsk-4d3d5b41a72b52555d43efbfc4ccde6ba6e5444f.tar.gz
mmap_region: cleanup the final vma_merge() related code
It is not easy to actually understand the "if (!file || !vma_merge())" code, turn it into "if (file && vma_merge())". This makes immediately obvious that the subsequent "if (file)" is superfluous. As Hugh Dickins pointed out, we can also factor out the ->i_writecount corrections, and add a small comment about that. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: Miklos Szeredi <miklos@szeredi.hu> Cc: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mincore.c')
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