[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/dlm/mount.c b/fs/gfs2/locking/dlm/mount.c
index 832fb81..1f94dd3 100644
--- a/fs/gfs2/locking/dlm/mount.c
+++ b/fs/gfs2/locking/dlm/mount.c
@@ -11,7 +11,7 @@
int gdlm_drop_count;
int gdlm_drop_period;
-struct lm_lockops gdlm_ops;
+const struct lm_lockops gdlm_ops;
static struct gdlm_ls *init_gdlm(lm_callback_t cb, struct gfs2_sbd *sdp,
@@ -120,7 +120,7 @@
}
static int gdlm_mount(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)
@@ -131,7 +131,7 @@
if (min_lvb_size > GDLM_LVB_SIZE)
goto out;
- ls = init_gdlm(cb, sdp, flags, table_name);
+ ls = init_gdlm(cb, cb_data, flags, table_name);
if (!ls)
goto out;
@@ -174,9 +174,9 @@
return error;
}
-static void gdlm_unmount(lm_lockspace_t *lockspace)
+static void gdlm_unmount(void *lockspace)
{
- struct gdlm_ls *ls = (struct gdlm_ls *) lockspace;
+ struct gdlm_ls *ls = lockspace;
int rv;
log_debug("unmount flags %lx", ls->flags);
@@ -198,18 +198,18 @@
kfree(ls);
}
-static void gdlm_recovery_done(lm_lockspace_t *lockspace, unsigned int jid,
+static void gdlm_recovery_done(void *lockspace, unsigned int jid,
unsigned int message)
{
- struct gdlm_ls *ls = (struct gdlm_ls *) lockspace;
+ struct gdlm_ls *ls = lockspace;
ls->recover_jid_done = jid;
ls->recover_jid_status = message;
kobject_uevent(&ls->kobj, KOBJ_CHANGE);
}
-static void gdlm_others_may_mount(lm_lockspace_t *lockspace)
+static void gdlm_others_may_mount(void *lockspace)
{
- struct gdlm_ls *ls = (struct gdlm_ls *) lockspace;
+ struct gdlm_ls *ls = lockspace;
ls->first_done = 1;
kobject_uevent(&ls->kobj, KOBJ_CHANGE);
}
@@ -218,9 +218,9 @@
other mounters, and lets us know (sets WITHDRAW flag). Then,
userspace leaves the mount group while we leave the lockspace. */
-static void gdlm_withdraw(lm_lockspace_t *lockspace)
+static void gdlm_withdraw(void *lockspace)
{
- struct gdlm_ls *ls = (struct gdlm_ls *) lockspace;
+ struct gdlm_ls *ls = lockspace;
kobject_uevent(&ls->kobj, KOBJ_OFFLINE);
@@ -233,7 +233,7 @@
gdlm_kobject_release(ls);
}
-struct lm_lockops gdlm_ops = {
+const struct lm_lockops gdlm_ops = {
.lm_proto_name = "lock_dlm",
.lm_mount = gdlm_mount,
.lm_others_may_mount = gdlm_others_may_mount,