xfs: remove the per-filesystem list of dquots
Instead of keeping a separate per-filesystem list of dquots we can walk
the radix tree for the two places where we need to iterate all quota
structures.
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
diff --git a/fs/xfs/xfs_qm.h b/fs/xfs/xfs_qm.h
index 8f4b117..7644706 100644
--- a/fs/xfs/xfs_qm.h
+++ b/fs/xfs/xfs_qm.h
@@ -63,11 +63,7 @@
struct list_head qi_lru_list;
struct mutex qi_lru_lock;
int qi_lru_count;
- struct list_head qi_dqlist; /* all dquots in filesys */
- struct mutex qi_dqlist_lock;
int qi_dquots;
- int qi_dqreclaims; /* a change here indicates
- a removal in the dqlist */
time_t qi_btimelimit; /* limit for blks timer */
time_t qi_itimelimit; /* limit for inodes timer */
time_t qi_rtbtimelimit;/* limit for rt blks timer */
@@ -126,7 +122,7 @@
extern int xfs_qm_write_sb_changes(xfs_mount_t *, __int64_t);
/* dquot stuff */
-extern int xfs_qm_dqpurge_all(xfs_mount_t *, uint);
+extern void xfs_qm_dqpurge_all(xfs_mount_t *, uint);
extern void xfs_qm_dqrele_all_inodes(xfs_mount_t *, uint);
/* quota ops */