diff options
Diffstat (limited to 'sys/kern/subr_witness.c')
| -rw-r--r-- | sys/kern/subr_witness.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/sys/kern/subr_witness.c b/sys/kern/subr_witness.c index b30bf08..ac7636ae 100644 --- a/sys/kern/subr_witness.c +++ b/sys/kern/subr_witness.c @@ -1289,7 +1289,19 @@ witness_checkorder(struct lock_object *lock, int flags, const char *file, w->w_reversed = w1->w_reversed = 1; witness_increment_graph_generation(); mtx_unlock_spin(&w_mtx); - + +#ifdef WITNESS_NO_VNODE + /* + * There are known LORs between VNODE locks. They are + * not an indication of a bug. VNODE locks are flagged + * as such (LO_IS_VNODE) and we don't yell if the LOR + * is between 2 VNODE locks. + */ + if ((lock->lo_flags & LO_IS_VNODE) != 0 && + (lock1->li_lock->lo_flags & LO_IS_VNODE) != 0) + return; +#endif + /* * Ok, yell about it. */ |
