mm/filemap.c: remove useless check in pagecache_get_page()
page always is not NULL, so we may remove this useless check. Link: http://lkml.kernel.org/r/154419752044.18559.2452963074922917720.stgit@localhost.localdomainSigned-off-by: NKirill Tkhai <ktkhai@virtuozzo.com> Acked-by: NCyrill Gorcunov <gorcunov@gmail.com> Reviewed-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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