mm: use find_get_pages_range() in filemap_range_has_page()

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We want only pages from given range in filemap_range_has_page(),
furthermore we want at most a single page.

So use find_get_pages_range() instead of pagevec_lookup() and remove
unnecessary code.

Link: http://lkml.kernel.org/r/20170726114704.7626-10-jack@suse.cz
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Jan Kara 2017-09-06 16:21:40 -07:00 • committed by Linus Torvalds

parent 8338141f0f

commit f7b6804687

1 changed files with 4 additions and 7 deletions

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mm/filemap.c

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