diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/gfs2/sys.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c index a7cbfbd340c7..dda4bf1e9eb4 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); |