7 files changed, 68 insertions, 82 deletions

diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c
index f152af8cfab0..6526e87cade0 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/quota/xfs_dquot.c
@@ -54,8 +54,6 @@
    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;
@@ -1131,6 +1129,46 @@ xfs_qm_dqrele(
         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.
@@ -1212,8 +1250,9 @@ 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.
          */
-        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.
@@ -1237,50 +1276,6 @@ xfs_qm_dqflush(
 
 }
 
-/*
- * 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)
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 992d6be101cb..60e063d96f8d 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -1079,15 +1079,14 @@ xfs_buf_error_relse(
  * 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);
 
@@ -1101,6 +1100,6 @@ xfs_buf_iodone(
          * 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));
 }
diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h
index f20bb472d582..0e2ed43f16c7 100644
--- a/fs/xfs/xfs_buf_item.h
+++ b/fs/xfs/xfs_buf_item.h
@@ -124,7 +124,7 @@ void	xfs_buf_attach_iodone(struct xfs_buf *,
                               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
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index dde2e5dc6c62..c7c48da97ad4 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1981,7 +1981,7 @@ xfs_ifree_cluster(
                         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);
@@ -2051,9 +2051,8 @@ xfs_ifree_cluster(
                         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);
@@ -3065,8 +3064,7 @@ xfs_iflush_int(
                  * 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);
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 2626aaca42f2..c7e70d708345 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -867,14 +867,14 @@ xfs_inode_item_destroy(
  * 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
@@ -885,12 +885,11 @@ xfs_iflush_done(
          * 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);
                 }
@@ -908,8 +907,6 @@ xfs_iflush_done(
          * Release the inode's flush lock since we're done with it.
          */
         xfs_ifunlock(ip);
-
-        return;
 }
 
 /*
@@ -959,10 +956,10 @@ xfs_iflush_abort(
 
 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);
 }
 
 /*
diff --git a/fs/xfs/xfs_inode_item.h b/fs/xfs/xfs_inode_item.h
index 9a467958ecdd..b6a97ff1c3ab 100644
--- a/fs/xfs/xfs_inode_item.h
+++ b/fs/xfs/xfs_inode_item.h
@@ -161,8 +161,8 @@ static inline int xfs_inode_clean(xfs_inode_t *ip)
 
 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 *);
diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c
index 74a1c33e4098..90af025e6839 100644
--- a/fs/xfs/xfs_trans_buf.c
+++ b/fs/xfs/xfs_trans_buf.c
@@ -658,7 +658,7 @@ xfs_trans_log_buf(xfs_trans_t	*tp,
         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);
 
@@ -815,12 +815,9 @@ xfs_trans_stale_inode_buf(
         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