@@ -1212,6 +1212,11 @@ xfs_buf_ioend(
return;
}
+ if (bp->b_flags & _XBF_DQUOTS) {
+ xfs_buf_dquot_iodone(bp);
+ return;
+ }
+
if (bp->b_iodone) {
(*(bp->b_iodone))(bp);
return;
@@ -32,6 +32,7 @@
/* buffer type flags for write callbacks */
#define _XBF_INODES (1 << 16)/* inode buffer */
+#define _XBF_DQUOTS (1 << 17)/* dquot buffer */
/* flags used only internally */
#define _XBF_PAGES (1 << 20)/* backed by refcounted pages */
@@ -54,6 +55,7 @@ typedef unsigned int xfs_buf_flags_t;
{ XBF_STALE, "STALE" }, \
{ XBF_WRITE_FAIL, "WRITE_FAIL" }, \
{ _XBF_INODES, "INODES" }, \
+ { _XBF_DQUOTS, "DQUOTS" }, \
{ _XBF_PAGES, "PAGES" }, \
{ _XBF_KMEM, "KMEM" }, \
{ _XBF_DELWRI_Q, "DELWRI_Q" }, \
@@ -1210,6 +1210,16 @@ xfs_buf_inode_iodone(
xfs_buf_ioend_finish(bp);
}
+/*
+ * Dquot buffer iodone callback function.
+ */
+void
+xfs_buf_dquot_iodone(
+ struct xfs_buf *bp)
+{
+ xfs_buf_run_callbacks(bp);
+ xfs_buf_ioend_finish(bp);
+}
/*
* This is the iodone() function for buffers which have been
@@ -60,6 +60,7 @@ void xfs_buf_attach_iodone(struct xfs_buf *,
void xfs_buf_iodone_callbacks(struct xfs_buf *);
void xfs_buf_iodone(struct xfs_buf *, struct xfs_log_item *);
void xfs_buf_inode_iodone(struct xfs_buf *);
+void xfs_buf_dquot_iodone(struct xfs_buf *);
bool xfs_buf_log_check_iovec(struct xfs_log_iovec *iovec);
extern kmem_zone_t *xfs_buf_item_zone;
@@ -1179,6 +1179,7 @@ xfs_qm_dqflush(
* Attach an iodone routine so that we can remove this dquot from the
* AIL and release the flush lock once the dquot is synced to disk.
*/
+ bp->b_flags |= _XBF_DQUOTS;
xfs_buf_attach_iodone(bp, xfs_qm_dqflush_done,
&dqp->q_logitem.qli_item);
@@ -788,5 +788,6 @@ xfs_trans_dquot_buf(
break;
}
+ bp->b_flags |= _XBF_DQUOTS;
xfs_trans_buf_set_type(tp, bp, type);
}