diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/obdclass/cl_lock.c')
-rw-r--r-- | drivers/staging/lustre/lustre/obdclass/cl_lock.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/staging/lustre/lustre/obdclass/cl_lock.c b/drivers/staging/lustre/lustre/obdclass/cl_lock.c index d415f8396038..3b683b774fef 100644 --- a/drivers/staging/lustre/lustre/obdclass/cl_lock.c +++ b/drivers/staging/lustre/lustre/obdclass/cl_lock.c @@ -79,13 +79,12 @@ EXPORT_SYMBOL(cl_lock_slice_add); void cl_lock_fini(const struct lu_env *env, struct cl_lock *lock) { + struct cl_lock_slice *slice; cl_lock_trace(D_DLMTRACE, env, "destroy lock", lock); - while (!list_empty(&lock->cll_layers)) { - struct cl_lock_slice *slice; - - slice = list_entry(lock->cll_layers.next, - struct cl_lock_slice, cls_linkage); + while ((slice = list_first_entry_or_null(&lock->cll_layers, + struct cl_lock_slice, + cls_linkage)) != NULL) { list_del_init(lock->cll_layers.next); slice->cls_ops->clo_fini(env, slice); } |