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authorDave Chinner <dchinner@redhat.com>2010-04-13 15:06:51 +1000
committerAlex Elder <aelder@sgi.com>2010-05-19 09:58:11 -0500
commite6a81f13aa9aa20ef03174210aed24791865b05e (patch)
tree727202721a225004e2522f32278de294c3748e70 /fs/xfs/quota/xfs_quota_priv.h
parent368e136174344c417bad6ff0380b7b3f574bf120 (diff)
xfs: convert the dquot hash list to use list heads
Convert the dquot hash list on the filesystem to use listhead infrastructure rather than the roll-your-own in the quota code. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/quota/xfs_quota_priv.h')
-rw-r--r--fs/xfs/quota/xfs_quota_priv.h33
1 files changed, 0 insertions, 33 deletions
diff --git a/fs/xfs/quota/xfs_quota_priv.h b/fs/xfs/quota/xfs_quota_priv.h
index 6f4bbae51aca..3a1b9aa763fc 100644
--- a/fs/xfs/quota/xfs_quota_priv.h
+++ b/fs/xfs/quota/xfs_quota_priv.h
@@ -72,46 +72,13 @@
!dqp->q_core.d_rtbcount && \
!dqp->q_core.d_icount)
-#define HL_PREVP dq_hashlist.ql_prevp
-#define HL_NEXT dq_hashlist.ql_next
-
-
-#define _LIST_REMOVE(h, dqp, PVP, NXT) \
- { \
- xfs_dquot_t *d; \
- if (((d) = (dqp)->NXT)) \
- (d)->PVP = (dqp)->PVP; \
- *((dqp)->PVP) = d; \
- (dqp)->NXT = NULL; \
- (dqp)->PVP = NULL; \
- (h)->qh_version++; \
- (h)->qh_nelems--; \
- }
-
-#define _LIST_INSERT(h, dqp, PVP, NXT) \
- { \
- xfs_dquot_t *d; \
- if (((d) = (h)->qh_next)) \
- (d)->PVP = &((dqp)->NXT); \
- (dqp)->NXT = d; \
- (dqp)->PVP = &((h)->qh_next); \
- (h)->qh_next = dqp; \
- (h)->qh_version++; \
- (h)->qh_nelems++; \
- }
-
#define FOREACH_DQUOT_IN_FREELIST(dqp, qlist) \
for ((dqp) = (qlist)->qh_next; (dqp) != (xfs_dquot_t *)(qlist); \
(dqp) = (dqp)->dq_flnext)
-#define XQM_HASHLIST_INSERT(h, dqp) \
- _LIST_INSERT(h, dqp, HL_PREVP, HL_NEXT)
-
#define XQM_FREELIST_INSERT(h, dqp) \
xfs_qm_freelist_append(h, dqp)
-#define XQM_HASHLIST_REMOVE(h, dqp) \
- _LIST_REMOVE(h, dqp, HL_PREVP, HL_NEXT)
#define XQM_FREELIST_REMOVE(dqp) \
xfs_qm_freelist_unlink(dqp)