[GFS2] Remove one typedef

This removes one of the typedefs from the locking interface. It
is replaced by a forward declaration of the gfs2 superblock. The
other two are not so easy to solve since in their case, they
can refer to one of two possible structures.

Cc: David Teigland <teigland@redhat.com>
Cc: Jan Engelhardt <jengelh@linux01.gwdg.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/gfs2/locking.c b/fs/gfs2/locking.c
index fce2001e5e25..31421ee6d863 100644
--- a/fs/gfs2/locking.c
+++ b/fs/gfs2/locking.c
@@ -99,7 +99,7 @@ void gfs2_unregister_lockproto(struct lm_lockops *proto)
  * @table_name - the name of the lock space
  * @host_data - data specific to this host
  * @cb - the callback to the code using the lock module
- * @fsdata - data to pass back with the callback
+ * @sdp - The GFS2 superblock
  * @min_lvb_size - the mininum LVB size that the caller can deal with
  * @flags - LM_MFLAG_*
  * @lockstruct - a structure returned describing the mount
@@ -108,7 +108,7 @@ void gfs2_unregister_lockproto(struct lm_lockops *proto)
  */
 
 int gfs2_mount_lockproto(char *proto_name, char *table_name, char *host_data,
-                         lm_callback_t cb, lm_fsdata_t *fsdata,
+                         lm_callback_t cb, struct gfs2_sbd *sdp,
                          unsigned int min_lvb_size, int flags,
                          struct lm_lockstruct *lockstruct,
                          struct kobject *fskobj)
@@ -147,7 +147,7 @@ retry:
                 goto retry;
         }
 
-        error = lw->lw_ops->lm_mount(table_name, host_data, cb, fsdata,
+        error = lw->lw_ops->lm_mount(table_name, host_data, cb, sdp,
                                      min_lvb_size, flags, lockstruct, fskobj);
         if (error)
                 module_put(lw->lw_ops->lm_owner);