[GFS2] Use void * instead of typedef for locking module interface
As requested by Jan Engelhardt, this removes the typedefs in the
locking module interface and replaces them with void *. Also
since we are changing the interface, I've added a few consts
as well.
Cc: Jan Engelhardt <jengelh@linux01.gwdg.de>
Cc: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/gfs2/locking.c b/fs/gfs2/locking.c
index 31421ee..65eca48 100644
--- a/fs/gfs2/locking.c
+++ b/fs/gfs2/locking.c
@@ -21,7 +21,7 @@
struct lmh_wrapper {
struct list_head lw_list;
- struct lm_lockops *lw_ops;
+ const struct lm_lockops *lw_ops;
};
/* List of registered low-level locking protocols. A file system selects one
@@ -37,7 +37,7 @@
* Returns: 0 on success, -EXXX on failure
*/
-int gfs2_register_lockproto(struct lm_lockops *proto)
+int gfs2_register_lockproto(const struct lm_lockops *proto)
{
struct lmh_wrapper *lw;
@@ -72,7 +72,7 @@
*
*/
-void gfs2_unregister_lockproto(struct lm_lockops *proto)
+void gfs2_unregister_lockproto(const struct lm_lockops *proto)
{
struct lmh_wrapper *lw;
@@ -108,7 +108,7 @@
*/
int gfs2_mount_lockproto(char *proto_name, char *table_name, char *host_data,
- lm_callback_t cb, struct gfs2_sbd *sdp,
+ lm_callback_t cb, void *cb_data,
unsigned int min_lvb_size, int flags,
struct lm_lockstruct *lockstruct,
struct kobject *fskobj)
@@ -147,7 +147,7 @@
goto retry;
}
- error = lw->lw_ops->lm_mount(table_name, host_data, cb, sdp,
+ error = lw->lw_ops->lm_mount(table_name, host_data, cb, cb_data,
min_lvb_size, flags, lockstruct, fskobj);
if (error)
module_put(lw->lw_ops->lm_owner);