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| author | Jan Kara <jack@suse.cz> | 2016-01-25 19:24:50 +0100 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2016-02-09 13:05:23 +0100 |
| commit | be6257b251cebd2deb8c76d43e387e28e3f7412d (patch) | |
| tree | 379bf76bed705eb93e7ab9902ddffd343a383fe4 /include/linux/quota.h | |
| parent | 484a10f49387e4386bf2708532e75bf78ffea2cb (diff) | |
| download | lwn-be6257b251cebd2deb8c76d43e387e28e3f7412d.tar.gz lwn-be6257b251cebd2deb8c76d43e387e28e3f7412d.zip | |
quota: Add support for ->get_nextdqblk() for VFS quota
Add infrastructure for supporting get_nextdqblk() callback for VFS
quotas. Translate the operation into a callback to appropriate
filesystem and consequently to quota format callback.
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'include/linux/quota.h')
| -rw-r--r-- | include/linux/quota.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/quota.h b/include/linux/quota.h index fba92f5c1a63..9dfb6bce8c9e 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -306,6 +306,7 @@ struct quota_format_ops { int (*read_dqblk)(struct dquot *dquot); /* Read structure for one user */ int (*commit_dqblk)(struct dquot *dquot); /* Write structure for one user */ int (*release_dqblk)(struct dquot *dquot); /* Called when last reference to dquot is being dropped */ + int (*get_next_id)(struct super_block *sb, struct kqid *qid); /* Get next ID with existing structure in the quota file */ }; /* Operations working with dquots */ @@ -321,6 +322,8 @@ struct dquot_operations { * quota code only */ qsize_t *(*get_reserved_space) (struct inode *); int (*get_projid) (struct inode *, kprojid_t *);/* Get project ID */ + /* Get next ID with active quota structure */ + int (*get_next_id) (struct super_block *sb, struct kqid *qid); }; struct path; |