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| author | Lino Sanfilippo <LinoSanfilippo@gmx.de> | 2011-06-14 17:29:48 +0200 |
|---|---|---|
| committer | Eric Paris <eparis@redhat.com> | 2012-12-11 13:29:45 -0500 |
| commit | 104d06f08ea59247cb0e7e548c5a5d22d21dcfd5 (patch) | |
| tree | 91f380d7fd26cbcab88635327c99524e9164d36f /fs/debugfs | |
| parent | 23e964c284ca0a767b80a30482bd53b059d30391 (diff) | |
| download | op-kernel-dev-104d06f08ea59247cb0e7e548c5a5d22d21dcfd5.zip op-kernel-dev-104d06f08ea59247cb0e7e548c5a5d22d21dcfd5.tar.gz | |
fsnotify: take groups mark_lock before mark lock
Race-free addition and removal of a mark to a groups mark list would be easier
if we could lock the mark list of group before we lock the specific mark.
This patch changes the order used to add/remove marks to/from mark lists from
1. mark->lock
2. group->mark_lock
3. inode->i_lock
to
1. group->mark_lock
2. mark->lock
3. inode->i_lock
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'fs/debugfs')
0 files changed, 0 insertions, 0 deletions
