ext4: use pagevec_lookup_range() in ext4_find_unwritten_pgoff()

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Use pagevec_lookup_range() in ext4_find_unwritten_pgoff() since we are
interested only in pages in the given range.  Simplify the logic as a
result of not getting pages out of range and index getting automatically
advanced.

Link: http://lkml.kernel.org/r/20170726114704.7626-6-jack@suse.cz
Signed-off-by: Jan Kara <jack@suse.cz>
Cc: "Theodore Ts'o" <tytso@mit.edu>
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 16:21:27 -07:00 • committed by Linus Torvalds

parent c10f778ddf

commit dec0da7b60

1 changed files with 4 additions and 10 deletions

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fs/ext4/file.c

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