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nilfs2: add /sys/fs/nilfs2/<device>/mounted_snapshots group

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This patch adds creation of /sys/fs/nilfs2/<device>/mounted_snapshots
group.

The mounted_snapshots group contains group for every
mounted snapshot.

Signed-off-by: Vyacheslav Dubeyko <Vyacheslav.Dubeyko@hgst.com>
Cc: Vyacheslav Dubeyko <slava@dubeyko.com>
Cc: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Cc: Michael L. Semon <mlsemon35@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Vyacheslav Dubeyko 2014-08-08 14:20:50 -07:00 • committed by Linus Torvalds
commit a2ecb791a9
3 changed files with 54 additions and 1 deletions
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7
Documentation/ABI/testing/sysfs-fs-nilfs2
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@ -241,3 +241,10 @@ Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com>
Description:
Describe attributes of /sys/fs/nilfs2/<device>/checkpoints
group.
What: /sys/fs/nilfs2/<device>/mounted_snapshots/README
Date: April 2014
Contact: "Vyacheslav Dubeyko" <slava@dubeyko.com>
Description:
Describe content of /sys/fs/nilfs2/<device>/mounted_snapshots
group.