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(parent: 9365454) | patch
fiemap: Add new extent flag FIEMAP_EXTENT_SHARED
authorSunil Mushran <sunil.mushran@oracle.com>
Thu, 3 Dec 2009 20:46:51 +0000 (12:46 -0800)
committerJoel Becker <joel.becker@oracle.com>
Fri, 18 Dec 2009 04:55:57 +0000 (20:55 -0800)
commit8c0414cd524e9f1c483ffb3ff1c2d860f5c567c8
tree881d2c2deca2fd5c614d44578894103fa023ae16tree
parent936545401624217955df4dd44bb71615900e5397commit | diff
fiemap: Add new extent flag FIEMAP_EXTENT_SHARED

Some filesystems may allow multiple files to point to a particular
extent.  This patch adds flag FIEMAP_EXTENT_SHARED to denote extents
that are shared with other inodes.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Acked-by: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
include/linux/fiemap.h diff | blob | history
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