Kobject: change GFS2 to use kobject_init_and_add

Stop using kobject_register, as this way we can control the sending of
the uevent properly, after everything is properly initialized.

Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

3 files changed, 10 insertions, 39 deletions

diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index e64b0dc664f3..b750f13d0328 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -168,23 +168,6 @@ static struct kobj_type dlm_ktype = {
 
 static struct kset *dlm_kset;
 
-static int kobject_setup(struct dlm_ls *ls)
-{
-        char lsname[DLM_LOCKSPACE_LEN];
-        int error;
-
-        memset(lsname, 0, DLM_LOCKSPACE_LEN);
-        snprintf(lsname, DLM_LOCKSPACE_LEN, "%s", ls->ls_name);
-
-        error = kobject_set_name(&ls->ls_kobj, "%s", lsname);
-        if (error)
-                return error;
-
-        ls->ls_kobj.kset = dlm_kset;
-        ls->ls_kobj.ktype = &dlm_ktype;
-        return 0;
-}
-
 static int do_uevent(struct dlm_ls *ls, int in)
 {
         int error;
@@ -545,13 +528,12 @@ static int new_lockspace(char *name, int namelen, void **lockspace,
                 goto out_delist;
         }
 
-        error = kobject_setup(ls);
-        if (error)
-                goto out_stop;
-
-        error = kobject_register(&ls->ls_kobj);
+        ls->ls_kobj.kset = dlm_kset;
+        error = kobject_init_and_add(&ls->ls_kobj, &dlm_ktype, NULL,
+                                     "%s", ls->ls_name);
         if (error)
                 goto out_stop;
+        kobject_uevent(&ls->ls_kobj, KOBJ_ADD);
 
         /* let kobject handle freeing of ls if there's an error */
         do_unreg = 1;
diff --git a/fs/gfs2/locking/dlm/sysfs.c b/fs/gfs2/locking/dlm/sysfs.c
index e5a4fbf7265f..a7336b909c61 100644
--- a/fs/gfs2/locking/dlm/sysfs.c
+++ b/fs/gfs2/locking/dlm/sysfs.c
@@ -195,19 +195,12 @@ int gdlm_kobject_setup(struct gdlm_ls *ls, struct kobject *fskobj)
 {
         int error;
 
-        error = kobject_set_name(&ls->kobj, "%s", "lock_module");
-        if (error) {
-                log_error("can't set kobj name %d", error);
-                return error;
-        }
-
         ls->kobj.kset = gdlm_kset;
-        ls->kobj.ktype = &gdlm_ktype;
-        ls->kobj.parent = fskobj;
-
-        error = kobject_register(&ls->kobj);
+        error = kobject_init_and_add(&ls->kobj, &gdlm_ktype, fskobj,
+                                     "lock_module");
         if (error)
                 log_error("can't register kobj %d", error);
+        kobject_uevent(&ls->kobj, KOBJ_ADD);
 
         return error;
 }
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index 44cfaae92e76..8d9cd5bd5845 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -494,13 +494,8 @@ int gfs2_sys_fs_add(struct gfs2_sbd *sdp)
         int error;
 
         sdp->sd_kobj.kset = gfs2_kset;
-        sdp->sd_kobj.ktype = &gfs2_ktype;
-
-        error = kobject_set_name(&sdp->sd_kobj, "%s", sdp->sd_table_name);
-        if (error)
-                goto fail;
-
-        error = kobject_register(&sdp->sd_kobj);
+        error = kobject_init_and_add(&sdp->sd_kobj, &gfs2_ktype, NULL,
+                                     "%s", sdp->sd_table_name);
         if (error)
                 goto fail;
 
@@ -520,6 +515,7 @@ int gfs2_sys_fs_add(struct gfs2_sbd *sdp)
         if (error)
                 goto fail_args;
 
+        kobject_uevent(&sdp->sd_kobj, KOBJ_ADD);
         return 0;
 
 fail_args: