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btrfs: ignore unfragmented file checks in defrag when compression enabled - rebased
authorAndrew Mahone <andrew.mahone@gmail.com>
Wed, 20 Jun 2012 01:08:32 +0000 (21:08 -0400)
committerChris Mason <chris.mason@fusionio.com>
Mon, 23 Jul 2012 19:41:39 +0000 (15:41 -0400)
commita43a21113365e5a9b59efc411da715d910cca87c
tree6dccfda943dda491c379ef14bcd7f7a01306f3b5tree
parente4b50e14c8f72bcbae53809815d5df70d5aec174commit | diff
btrfs: ignore unfragmented file checks in defrag when compression enabled - rebased

Rebased on btrfs-next and retested.

Inform should_defrag_range if BTRFS_DEFRAG_RANGE_COMPRESS is set. If so, skip
checks for adjacent extents and extent size when deciding whether to defrag,
as these can prevent an uncompressed and unfragmented file from being
compressed as requested.

Signed-off-by: Andrew Mahone <andrew.mahone@gmail.com>
fs/btrfs/ioctl.c diff | blob | blame | history
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