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- Check LO_DUPOK as well as LOP_DUPOK when determining whether we should

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warn about duplicate acquires.

Sponsored by:	Isilon Systems, Inc.
This commit is contained in:
jeff 2005-04-22 22:39:46 +00:00
parent 5310acaed0
commit b29bfc6efa
1 changed files with 2 additions and 1 deletions
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3
sys/kern/subr_witness.c
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@ -791,7 +791,8 @@ witness_checkorder(struct lock_object *lock, int flags, const char *file,
lock1 = &(*lock_list)->ll_children[(*lock_list)->ll_count - 1];
w1 = lock1->li_lock->lo_witness;
if (w1 == w) {
if (w->w_same_squawked || (lock->lo_flags & LO_DUPOK))
if (w->w_same_squawked || (lock->lo_flags & LO_DUPOK) ||
(flags & LOP_DUPOK))
return;
w->w_same_squawked = 1;
printf("acquiring duplicate lock of same type: \"%s\"\n",