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(parent: d0a255e) | patch
defrag: require extents support for ext4 defrag
authorTheodore Ts'o <tytso@mit.edu>
Sun, 28 Feb 2016 23:18:17 +0000 (10:18 +1100)
committerDave Chinner <david@fromorbit.com>
Sun, 28 Feb 2016 23:18:17 +0000 (10:18 +1100)
commit902223bdbbf298e8860e9f2ec6b831eb5d62cee0
treed46d74a8d91484e3620ee37ae71c490ada94b5fdtree | snapshot
parentd0a255e43a2e03b8b37fa7c4ddb95018fe87c2d4commit | diff
defrag: require extents support for ext4 defrag

The e4defrag program requires the use of fallocate, which in turn
means that the file system must have extents.  Enforce this
requirement so we don't get test failure noise when testing ext4's
ext3 compatibility.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
common/defrag diff | blob | history
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