From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Source kernel commit 296c24e26ee3af2dbfecb482e6bc9560bd34c455
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@xxxxxxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Dave Chinner <david@xxxxxxxxxxxxx>
---
libxfs/xfs_quota_defs.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libxfs/xfs_quota_defs.h b/libxfs/xfs_quota_defs.h
index f51078f..8eed512 100644
--- a/libxfs/xfs_quota_defs.h
+++ b/libxfs/xfs_quota_defs.h
@@ -37,7 +37,7 @@ typedef __uint16_t xfs_qwarncnt_t;
#define XFS_DQ_PROJ 0x0002 /* project quota */
#define XFS_DQ_GROUP 0x0004 /* a group quota */
#define XFS_DQ_DIRTY 0x0008 /* dquot is dirty */
-#define XFS_DQ_FREEING 0x0010 /* dquot is beeing torn down */
+#define XFS_DQ_FREEING 0x0010 /* dquot is being torn down */
#define XFS_DQ_ALLTYPES (XFS_DQ_USER|XFS_DQ_PROJ|XFS_DQ_GROUP)
@@ -116,6 +116,7 @@ typedef __uint16_t xfs_qwarncnt_t;
#define XFS_QMOPT_DQREPAIR 0x0001000 /* repair dquot if damaged */
#define XFS_QMOPT_GQUOTA 0x0002000 /* group dquot requested */
#define XFS_QMOPT_ENOSPC 0x0004000 /* enospc instead of edquot (prj) */
+#define XFS_QMOPT_DQNEXT 0x0008000 /* return next dquot >= this ID */
/*
* flags to xfs_trans_mod_dquot to indicate which field needs to be
--
2.7.0
|