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authorEric Sandeen <sandeen@sandeen.net>2016-02-08 03:27:38 +0300
committerDave Chinner <david@fromorbit.com>2016-02-08 03:27:38 +0300
commit296c24e26ee3af2dbfecb482e6bc9560bd34c455 (patch)
tree7bd3e203250eb08a9463def3a49429cd5da12387 /fs/xfs/xfs_qm.h
parent8aa7d37ebf2f0cfba1411acb34e7b40e73f653e7 (diff)
downloadlinux-296c24e26ee3af2dbfecb482e6bc9560bd34c455.tar.xz
xfs: wire up Q_XGETNEXTQUOTA / get_nextdqblk
Add code to allow the Q_XGETNEXTQUOTA quotactl to quickly find all active quotas by examining the quota inode, and skipping over unallocated or uninitialized regions. Userspace can then use this interface rather than i.e. a getpwent() loop when asked to report all active quotas. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_qm.h')
-rw-r--r--fs/xfs/xfs_qm.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/xfs_qm.h b/fs/xfs/xfs_qm.h
index 8901a01bc354..c68a38f528ba 100644
--- a/fs/xfs/xfs_qm.h
+++ b/fs/xfs/xfs_qm.h
@@ -164,8 +164,8 @@ extern void xfs_qm_dqrele_all_inodes(struct xfs_mount *, uint);
/* quota ops */
extern int xfs_qm_scall_trunc_qfiles(struct xfs_mount *, uint);
-extern int xfs_qm_scall_getquota(struct xfs_mount *, xfs_dqid_t,
- uint, struct qc_dqblk *);
+extern int xfs_qm_scall_getquota(struct xfs_mount *, xfs_dqid_t *,
+ uint, struct qc_dqblk *, uint);
extern int xfs_qm_scall_setqlim(struct xfs_mount *, xfs_dqid_t, uint,
struct qc_dqblk *);
extern int xfs_qm_scall_quotaon(struct xfs_mount *, uint);