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-rw-r--r--fs/gfs2/sys.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index a7cbfbd340c..dda4bf1e9eb 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -519,7 +519,14 @@ static struct attribute_group lock_module_group = {
int gfs2_sys_fs_add(struct gfs2_sbd *sdp)
{
+ struct super_block *sb = sdp->sd_vfs;
int error;
+ char ro[20];
+ char spectator[20];
+ char *envp[] = { ro, spectator, NULL };
+
+ sprintf(ro, "RDONLY=%d", (sb->s_flags & MS_RDONLY) ? 1 : 0);
+ sprintf(spectator, "SPECTATOR=%d", sdp->sd_args.ar_spectator ? 1 : 0);
sdp->sd_kobj.kset = gfs2_kset;
error = kobject_init_and_add(&sdp->sd_kobj, &gfs2_ktype, NULL,
@@ -535,7 +542,7 @@ int gfs2_sys_fs_add(struct gfs2_sbd *sdp)
if (error)
goto fail_tune;
- kobject_uevent(&sdp->sd_kobj, KOBJ_ADD);
+ kobject_uevent_env(&sdp->sd_kobj, KOBJ_ADD, envp);
return 0;
fail_tune:
@@ -554,7 +561,6 @@ void gfs2_sys_fs_del(struct gfs2_sbd *sdp)
kobject_put(&sdp->sd_kobj);
}
-
static int gfs2_uevent(struct kset *kset, struct kobject *kobj,
struct kobj_uevent_env *env)
{
@@ -563,6 +569,8 @@ static int gfs2_uevent(struct kset *kset, struct kobject *kobj,
add_uevent_var(env, "LOCKTABLE=%s", sdp->sd_table_name);
add_uevent_var(env, "LOCKPROTO=%s", sdp->sd_proto_name);
+ if (!sdp->sd_args.ar_spectator)
+ add_uevent_var(env, "JOURNALID=%u", sdp->sd_lockstruct.ls_jid);
if (gfs2_uuid_valid(uuid)) {
add_uevent_var(env, "UUID=%02X%02X%02X%02X-%02X%02X-%02X%02X-"
"%02X%02X-%02X%02X%02X%02X%02X%02X",
@@ -578,7 +586,6 @@ static struct kset_uevent_ops gfs2_uevent_ops = {
.uevent = gfs2_uevent,
};
-
int gfs2_sys_init(void)
{
gfs2_kset = kset_create_and_add("gfs2", &gfs2_uevent_ops, fs_kobj);