| commit | 3d9ea253a0e73dccaa869888ec2ceb17ea76c810 | |
| author | Jan Kara <jack@suse.cz> | |
| Fri, 10 Oct 2008 14:12:23 +0000 (10 16:12 +0200) | ||
| committer | Mark Fasheh <mfasheh@suse.com> | |
| Mon, 5 Jan 2009 16:40:22 +0000 (5 08:40 -0800) | ||
| tree | 0a107f919605f68335bf55176b062facebcd51c9 | treesnapshot (tar.gz zip) |
| parent | 571b46e40bebb0d57130ca24c4a84dfd553adb91 | commitdiff |
quota: Add helpers to allow ocfs2 specific quota initialization, freeing and recovery
OCFS2 needs to peek whether quota structure is already in memory so
that it can avoid expensive cluster locking in that case. Similarly
when freeing dquots, it checks whether it is the last quota structure
user or not. Finally, it needs to get reference to dquot structure for
specified id and quota type when recovering quota file after crash.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
OCFS2 needs to peek whether quota structure is already in memory so
that it can avoid expensive cluster locking in that case. Similarly
when freeing dquots, it checks whether it is the last quota structure
user or not. Finally, it needs to get reference to dquot structure for
specified id and quota type when recovering quota file after crash.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
| fs/dquot.c | diffblobblamehistory | |
| include/linux/quotaops.h | diffblobblamehistory |