flush lock - ditto.
*/
-STATIC void xfs_qm_dqflush_done(xfs_buf_t *, xfs_dq_logitem_t *);
-
#ifdef DEBUG
xfs_buftarg_t *xfs_dqerror_target;
int xfs_do_dqerror;
xfs_qm_dqput(dqp);
}
+/*
+ * This is the dquot flushing I/O completion routine. It is called
+ * from interrupt level when the buffer containing the dquot is
+ * flushed to disk. It is responsible for removing the dquot logitem
+ * from the AIL if it has not been re-logged, and unlocking the dquot's
+ * flush lock. This behavior is very similar to that of inodes..
+ */
+STATIC void
+xfs_qm_dqflush_done(
+ struct xfs_buf *bp,
+ struct xfs_log_item *lip)
+{
+ xfs_dq_logitem_t *qip = (struct xfs_dq_logitem *)lip;
+ xfs_dquot_t *dqp = qip->qli_dquot;
+ struct xfs_ail *ailp = lip->li_ailp;
+
+ /*
+ * We only want to pull the item from the AIL if its
+ * location in the log has not changed since we started the flush.
+ * Thus, we only bother if the dquot's lsn has
+ * not changed. First we check the lsn outside the lock
+ * since it's cheaper, and then we recheck while
+ * holding the lock before removing the dquot from the AIL.
+ */
+ if ((lip->li_flags & XFS_LI_IN_AIL) &&
+ lip->li_lsn == qip->qli_flush_lsn) {
+
+ /* xfs_trans_ail_delete() drops the AIL lock. */
+ spin_lock(&ailp->xa_lock);
+ if (lip->li_lsn == qip->qli_flush_lsn)
+ xfs_trans_ail_delete(ailp, lip);
+ else
+ spin_unlock(&ailp->xa_lock);
+ }
+
+ /*
+ * Release the dq's flush lock since we're done with it.
+ */
+ xfs_dqfunlock(dqp);
+}
/*
* Write a modified dquot to disk.
* 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.
*/
- xfs_buf_attach_iodone(bp, (void(*)(xfs_buf_t *, xfs_log_item_t *))
- xfs_qm_dqflush_done, &(dqp->q_logitem.qli_item));
+ xfs_buf_attach_iodone(bp, xfs_qm_dqflush_done,
+ &dqp->q_logitem.qli_item);
+
/*
* If the buffer is pinned then push on the log so we won't
* get stuck waiting in the write for too long.
}
-/*
- * This is the dquot flushing I/O completion routine. It is called
- * from interrupt level when the buffer containing the dquot is
- * flushed to disk. It is responsible for removing the dquot logitem
- * from the AIL if it has not been re-logged, and unlocking the dquot's
- * flush lock. This behavior is very similar to that of inodes..
- */
-/*ARGSUSED*/
-STATIC void
-xfs_qm_dqflush_done(
- xfs_buf_t *bp,
- xfs_dq_logitem_t *qip)
-{
- xfs_dquot_t *dqp;
- struct xfs_ail *ailp;
-
- dqp = qip->qli_dquot;
- ailp = qip->qli_item.li_ailp;
-
- /*
- * We only want to pull the item from the AIL if its
- * location in the log has not changed since we started the flush.
- * Thus, we only bother if the dquot's lsn has
- * not changed. First we check the lsn outside the lock
- * since it's cheaper, and then we recheck while
- * holding the lock before removing the dquot from the AIL.
- */
- if ((qip->qli_item.li_flags & XFS_LI_IN_AIL) &&
- qip->qli_item.li_lsn == qip->qli_flush_lsn) {
-
- /* xfs_trans_ail_delete() drops the AIL lock. */
- spin_lock(&ailp->xa_lock);
- if (qip->qli_item.li_lsn == qip->qli_flush_lsn)
- xfs_trans_ail_delete(ailp, (xfs_log_item_t*)qip);
- else
- spin_unlock(&ailp->xa_lock);
- }
-
- /*
- * Release the dq's flush lock since we're done with it.
- */
- xfs_dqfunlock(dqp);
-}
-
int
xfs_qm_dqlock_nowait(
xfs_dquot_t *dqp)
* It is called by xfs_buf_iodone_callbacks() above which will take
* care of cleaning up the buffer itself.
*/
-/* ARGSUSED */
void
xfs_buf_iodone(
- xfs_buf_t *bp,
- xfs_buf_log_item_t *bip)
+ struct xfs_buf *bp,
+ struct xfs_log_item *lip)
{
- struct xfs_ail *ailp = bip->bli_item.li_ailp;
+ struct xfs_ail *ailp = lip->li_ailp;
- ASSERT(bip->bli_buf == bp);
+ ASSERT(BUF_ITEM(lip)->bli_buf == bp);
xfs_buf_rele(bp);
* Either way, AIL is useless if we're forcing a shutdown.
*/
spin_lock(&ailp->xa_lock);
- xfs_trans_ail_delete(ailp, (xfs_log_item_t *)bip);
- xfs_buf_item_free(bip);
+ xfs_trans_ail_delete(ailp, lip);
+ xfs_buf_item_free(BUF_ITEM(lip));
}
void(*)(struct xfs_buf *, xfs_log_item_t *),
xfs_log_item_t *);
void xfs_buf_iodone_callbacks(struct xfs_buf *);
-void xfs_buf_iodone(struct xfs_buf *, xfs_buf_log_item_t *);
+void xfs_buf_iodone(struct xfs_buf *, struct xfs_log_item *);
#ifdef XFS_TRANS_DEBUG
void
if (lip->li_type == XFS_LI_INODE) {
iip = (xfs_inode_log_item_t *)lip;
ASSERT(iip->ili_logged == 1);
- lip->li_cb = (void(*)(xfs_buf_t*,xfs_log_item_t*)) xfs_istale_done;
+ lip->li_cb = xfs_istale_done;
xfs_trans_ail_copy_lsn(mp->m_ail,
&iip->ili_flush_lsn,
&iip->ili_item.li_lsn);
xfs_trans_ail_copy_lsn(mp->m_ail, &iip->ili_flush_lsn,
&iip->ili_item.li_lsn);
- xfs_buf_attach_iodone(bp,
- (void(*)(xfs_buf_t*,xfs_log_item_t*))
- xfs_istale_done, (xfs_log_item_t *)iip);
+ xfs_buf_attach_iodone(bp, xfs_istale_done,
+ &iip->ili_item);
if (ip != free_ip)
xfs_iunlock(ip, XFS_ILOCK_EXCL);
* and unlock the inode's flush lock when the inode is
* completely written to disk.
*/
- xfs_buf_attach_iodone(bp, (void(*)(xfs_buf_t*,xfs_log_item_t*))
- xfs_iflush_done, (xfs_log_item_t *)iip);
+ xfs_buf_attach_iodone(bp, xfs_iflush_done, &iip->ili_item);
ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
ASSERT(XFS_BUF_IODONE_FUNC(bp) != NULL);
* from the AIL if it has not been re-logged, and unlocking the inode's
* flush lock.
*/
-/*ARGSUSED*/
void
xfs_iflush_done(
- xfs_buf_t *bp,
- xfs_inode_log_item_t *iip)
+ struct xfs_buf *bp,
+ struct xfs_log_item *lip)
{
+ struct xfs_inode_log_item *iip = INODE_ITEM(lip);
xfs_inode_t *ip = iip->ili_inode;
- struct xfs_ail *ailp = iip->ili_item.li_ailp;
+ struct xfs_ail *ailp = lip->li_ailp;
/*
* We only want to pull the item from the AIL if it is
* the lock since it's cheaper, and then we recheck while
* holding the lock before removing the inode from the AIL.
*/
- if (iip->ili_logged &&
- (iip->ili_item.li_lsn == iip->ili_flush_lsn)) {
+ if (iip->ili_logged && lip->li_lsn == iip->ili_flush_lsn) {
spin_lock(&ailp->xa_lock);
- if (iip->ili_item.li_lsn == iip->ili_flush_lsn) {
+ if (lip->li_lsn == iip->ili_flush_lsn) {
/* xfs_trans_ail_delete() drops the AIL lock. */
- xfs_trans_ail_delete(ailp, (xfs_log_item_t*)iip);
+ xfs_trans_ail_delete(ailp, lip);
} else {
spin_unlock(&ailp->xa_lock);
}
* Release the inode's flush lock since we're done with it.
*/
xfs_ifunlock(ip);
-
- return;
}
/*
void
xfs_istale_done(
- xfs_buf_t *bp,
- xfs_inode_log_item_t *iip)
+ struct xfs_buf *bp,
+ struct xfs_log_item *lip)
{
- xfs_iflush_abort(iip->ili_inode);
+ xfs_iflush_abort(INODE_ITEM(lip)->ili_inode);
}
/*
extern void xfs_inode_item_init(struct xfs_inode *, struct xfs_mount *);
extern void xfs_inode_item_destroy(struct xfs_inode *);
-extern void xfs_iflush_done(struct xfs_buf *, xfs_inode_log_item_t *);
-extern void xfs_istale_done(struct xfs_buf *, xfs_inode_log_item_t *);
+extern void xfs_iflush_done(struct xfs_buf *, struct xfs_log_item *);
+extern void xfs_istale_done(struct xfs_buf *, struct xfs_log_item *);
extern void xfs_iflush_abort(struct xfs_inode *);
extern int xfs_inode_item_format_convert(xfs_log_iovec_t *,
xfs_inode_log_format_t *);
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
XFS_BUF_SET_IODONE_FUNC(bp, xfs_buf_iodone_callbacks);
- bip->bli_item.li_cb = (void(*)(xfs_buf_t*,xfs_log_item_t*))xfs_buf_iodone;
+ bip->bli_item.li_cb = xfs_buf_iodone;
trace_xfs_trans_log_buf(bip);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
bip->bli_flags |= XFS_BLI_STALE_INODE;
- bip->bli_item.li_cb = (void(*)(xfs_buf_t*,xfs_log_item_t*))
- xfs_buf_iodone;
+ bip->bli_item.li_cb = xfs_buf_iodone;
}
-
-
/*
* Mark the buffer as being one which contains newly allocated
* inodes. We need to make sure that even if this buffer is
git.openpandora.org / pandora-kernel.git / commitdiff