37 	if (lockref_get_not_zero(&grp->lockref))  in erofs_workgroup_get()
40 	spin_lock(&grp->lockref.lock);  in erofs_workgroup_get()
41 	if (__lockref_is_dead(&grp->lockref)) {  in erofs_workgroup_get()
42 		spin_unlock(&grp->lockref.lock);  in erofs_workgroup_get()
46 	if (!grp->lockref.count++)  in erofs_workgroup_get()
48 	spin_unlock(&grp->lockref.lock);  in erofs_workgroup_get()
84 	lockref_get(&grp->lockref);  in erofs_insert_workgroup()
99 		lockref_put_return(&grp->lockref);  in erofs_insert_workgroup()
114 	if (lockref_put_or_lock(&grp->lockref))  in erofs_workgroup_put()
117 	DBG_BUGON(__lockref_is_dead(&grp->lockref));  in erofs_workgroup_put()
118 	if (grp->lockref.count == 1)  in erofs_workgroup_put()
120 	--grp->lockref.count;  in erofs_workgroup_put()
121 	spin_unlock(&grp->lockref.lock);  in erofs_workgroup_put()
129 	spin_lock(&grp->lockref.lock);  in erofs_try_to_release_workgroup()
130 	if (grp->lockref.count)  in erofs_try_to_release_workgroup()
148 	lockref_mark_dead(&grp->lockref);  in erofs_try_to_release_workgroup()
151 	spin_unlock(&grp->lockref.lock);  in erofs_try_to_release_workgroup()