xfs: return FIEMAP_EXTENT_UNKNOWN for delayed allocation extent

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For FIEMAP ioctl(2), if an extent is in delayed allocation
state, we need to return the FIEMAP_EXTENT_UNKNOWN flag except
the FIEMAP_EXTENT_DELALLOC because its data location is unknown.

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

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Jie Liu 2013-06-06 06:24:01 -07:00 • committed by Ben Myers

parent 725eb1eb2a

commit 635c4d0bd9

1 changed files with 2 additions and 1 deletions

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fs/xfs/xfs_iops.c

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