vfs: Export file system uuid via /proc/<pid>/mountinfo
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Sat, 29 Jan 2011 13:13:38 +0000 (18:43 +0530)
committerAl Viro <viro@zeniv.linux.org.uk>
Tue, 15 Mar 2011 06:21:45 +0000 (02:21 -0400)
We add a per superblock uuid field. File systems should
update the uuid in the fill_super callback

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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