xfs: cleanup up xfs_log_force calling conventions

Remove the XFS_LOG_FORCE argument which was always set, and the
XFS_LOG_URGE define, which was never used.

Split xfs_log_force into a two helpers - xfs_log_force which forces
the whole log, and xfs_log_force_lsn which forces up to the
specified LSN.  The underlying implementations already were entirely
separate, as were the users.

Also re-indent the new _xfs_log_force/_xfs_log_force which
previously had a weird coding style.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>

1 files changed, 7 insertions, 8 deletions

diff --git a/fs/xfs/xfs_log.h b/fs/xfs/xfs_log.h
index 811ccf4d8b3e..7074be9d13e9 100644
--- a/fs/xfs/xfs_log.h
+++ b/fs/xfs/xfs_log.h
@@ -70,14 +70,8 @@ static inline xfs_lsn_t	_lsn_cmp(xfs_lsn_t lsn1, xfs_lsn_t lsn2)
  * Flags to xfs_log_force()
  *
  *      XFS_LOG_SYNC:   Synchronous force in-core log to disk
- *      XFS_LOG_FORCE:  Start in-core log write now.
- *      XFS_LOG_URGE:   Start write within some window of time.
- *
- * Note: Either XFS_LOG_FORCE or XFS_LOG_URGE must be set.
  */
 #define XFS_LOG_SYNC            0x1
-#define XFS_LOG_FORCE           0x2
-#define XFS_LOG_URGE            0x4
 
 #endif  /* __KERNEL__ */
 
@@ -138,12 +132,17 @@ xfs_lsn_t xfs_log_done(struct xfs_mount *mp,
                        void             **iclog,
                        uint             flags);
 int       _xfs_log_force(struct xfs_mount *mp,
-                         xfs_lsn_t      lsn,
                          uint           flags,
                          int            *log_forced);
 void      xfs_log_force(struct xfs_mount        *mp,
-                        xfs_lsn_t               lsn,
                         uint                    flags);
+int       _xfs_log_force_lsn(struct xfs_mount *mp,
+                             xfs_lsn_t          lsn,
+                             uint               flags,
+                             int                *log_forced);
+void      xfs_log_force_lsn(struct xfs_mount    *mp,
+                            xfs_lsn_t           lsn,
+                            uint                flags);
 int       xfs_log_mount(struct xfs_mount        *mp,
                         struct xfs_buftarg      *log_target,
                         xfs_daddr_t             start_block,