Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

Pull XFS update from Ben Myers:

 - Removal of xfsbufd
 - Background CIL flushes have been moved to a workqueue.
 - Fix to xfs_check_page_type applicable to filesystems where
   blocksize < page size
 - Fix for stale data exposure when extsize hints are used.
 - A series of xfs_buf cache cleanups.
 - Fix for XFS_IOC_ALLOCSP
 - Cleanups for includes and removal of xfs_lrw.[ch].
 - Moved all busy extent handling to it's own file so that it is easier
   to merge with userspace.
 - Fix for log mount failure.
 - Fix to enable inode reclaim during quotacheck at mount time.
 - Fix for delalloc quota accounting.
 - Fix for memory reclaim deadlock on agi buffer.
 - Fixes for failed writes and to clean up stale delalloc blocks.
 - Fix to use GFP_NOFS in blkdev_issue_flush
 - SEEK_DATA/SEEK_HOLE support

* 'for-linus' of git://oss.sgi.com/xfs/xfs: (57 commits)
  xfs: add trace points for log forces
  xfs: fix memory reclaim deadlock on agi buffer
  xfs: fix delalloc quota accounting on failure
  xfs: protect xfs_sync_worker with s_umount semaphore
  xfs: introduce SEEK_DATA/SEEK_HOLE support
  xfs: make xfs_extent_busy_trim not static
  xfs: make XBF_MAPPED the default behaviour
  xfs: flush outstanding buffers on log mount failure
  xfs: Properly exclude IO type flags from buffer flags
  xfs: clean up xfs_bit.h includes
  xfs: move xfs_do_force_shutdown() and kill xfs_rw.c
  xfs: move xfs_get_extsz_hint() and kill xfs_rw.h
  xfs: move xfs_fsb_to_db to xfs_bmap.h
  xfs: clean up busy extent naming
  xfs: move busy extent handling to it's own file
  xfs: move xfsagino_t to xfs_types.h
  xfs: use iolock on XFS_IOC_ALLOCSP calls
  xfs: kill XBF_DONTBLOCK
  xfs: kill xfs_read_buf()
  xfs: kill XBF_LOCK
  ...

1 files changed, 7 insertions, 11 deletions

diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index f6118703f20..7ab99e1898c 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -345,11 +345,9 @@ struct xfs_item_ops {
 	void (*iop_format)(xfs_log_item_t *, struct xfs_log_iovec *);
 	void (*iop_pin)(xfs_log_item_t *);
 	void (*iop_unpin)(xfs_log_item_t *, int remove);
-	uint (*iop_trylock)(xfs_log_item_t *);
+	uint (*iop_push)(struct xfs_log_item *, struct list_head *);
 	void (*iop_unlock)(xfs_log_item_t *);
 	xfs_lsn_t (*iop_committed)(xfs_log_item_t *, xfs_lsn_t);
-	void (*iop_push)(xfs_log_item_t *);
-	bool (*iop_pushbuf)(xfs_log_item_t *);
 	void (*iop_committing)(xfs_log_item_t *, xfs_lsn_t);
 };
 
@@ -357,20 +355,18 @@ struct xfs_item_ops {
 #define IOP_FORMAT(ip,vp)	(*(ip)->li_ops->iop_format)(ip, vp)
 #define IOP_PIN(ip)		(*(ip)->li_ops->iop_pin)(ip)
 #define IOP_UNPIN(ip, remove)	(*(ip)->li_ops->iop_unpin)(ip, remove)
-#define IOP_TRYLOCK(ip)		(*(ip)->li_ops->iop_trylock)(ip)
+#define IOP_PUSH(ip, list)	(*(ip)->li_ops->iop_push)(ip, list)
 #define IOP_UNLOCK(ip)		(*(ip)->li_ops->iop_unlock)(ip)
 #define IOP_COMMITTED(ip, lsn)	(*(ip)->li_ops->iop_committed)(ip, lsn)
-#define IOP_PUSH(ip)		(*(ip)->li_ops->iop_push)(ip)
-#define IOP_PUSHBUF(ip)		(*(ip)->li_ops->iop_pushbuf)(ip)
 #define IOP_COMMITTING(ip, lsn) (*(ip)->li_ops->iop_committing)(ip, lsn)
 
 /*
- * Return values for the IOP_TRYLOCK() routines.
+ * Return values for the IOP_PUSH() routines.
  */
-#define	XFS_ITEM_SUCCESS	0
-#define	XFS_ITEM_PINNED		1
-#define	XFS_ITEM_LOCKED		2
-#define XFS_ITEM_PUSHBUF	3
+#define XFS_ITEM_SUCCESS	0
+#define XFS_ITEM_PINNED		1
+#define XFS_ITEM_LOCKED		2
+#define XFS_ITEM_FLUSHING	3
 
 /*
  * This is the type of function which can be given to xfs_trans_callback()