diff options
Diffstat (limited to 'fs/dlm/lock.h')
| -rw-r--r-- | fs/dlm/lock.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/dlm/lock.h b/fs/dlm/lock.h index 4ed8d36f9c6d..b23d7b854ed4 100644 --- a/fs/dlm/lock.h +++ b/fs/dlm/lock.h @@ -66,6 +66,8 @@ int dlm_debug_add_lkb_to_waiters(struct dlm_ls *ls, uint32_t lkb_id, static inline int is_master(struct dlm_rsb *r) { + WARN_ON_ONCE(r->res_nodeid == -1); + return !r->res_nodeid; } |