From fdd1062ebaa422c5684f97fa91da06f91167d76b Mon Sep 17 00:00:00 2001 From: Steven Whitehouse Date: Wed, 26 Nov 2008 10:26:38 +0000 Subject: GFS2: Send some sensible sysfs stuff We ought to inform the user of the locktable and lockproto for each uevent we generate. Signed-off-by: Steven Whitehouse --- fs/gfs2/locking/dlm/sysfs.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) (limited to 'fs/gfs2/locking/dlm') diff --git a/fs/gfs2/locking/dlm/sysfs.c b/fs/gfs2/locking/dlm/sysfs.c index 4ec571c3d8a..9b7edcf7bd4 100644 --- a/fs/gfs2/locking/dlm/sysfs.c +++ b/fs/gfs2/locking/dlm/sysfs.c @@ -195,9 +195,23 @@ void gdlm_kobject_release(struct gdlm_ls *ls) kobject_put(&ls->kobj); } +static int gdlm_uevent(struct kset *kset, struct kobject *kobj, + struct kobj_uevent_env *env) +{ + struct gdlm_ls *ls = container_of(kobj, struct gdlm_ls, kobj); + add_uevent_var(env, "LOCKTABLE=%s:%s", ls->clustername, ls->fsname); + add_uevent_var(env, "LOCKPROTO=lock_dlm"); + return 0; +} + +static struct kset_uevent_ops gdlm_uevent_ops = { + .uevent = gdlm_uevent, +}; + + int gdlm_sysfs_init(void) { - gdlm_kset = kset_create_and_add("lock_dlm", NULL, kernel_kobj); + gdlm_kset = kset_create_and_add("lock_dlm", &gdlm_uevent_ops, kernel_kobj); if (!gdlm_kset) { printk(KERN_WARNING "%s: can not create kset\n", __func__); return -ENOMEM; -- cgit v1.2.3