tree 10e685a34f8bb0a0603b04a417c72b20c398efeb
parent 8338141f0f51325de5fd096e4179d01dac6f3655
author Jan Kara <jack@suse.cz> 1504740100 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1504744047 -0700

mm: use find_get_pages_range() in filemap_range_has_page()

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>