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- Call lock_profile_release when we're transitioning a lock to be owned by

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LK_KERNPROC.

Discussed with:		attilio
This commit is contained in:
jeff 2009-03-14 11:43:02 +00:00
parent 96eaa9ff52
commit 4e3c0111d8
1 changed files with 3 additions and 1 deletions
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4
sys/kern/kern_lock.c
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@ -686,7 +686,8 @@ __lockmgr_args(struct lock *lk, u_int flags, struct lock_object *ilk,
lk->lk_recurse--;
break;
}
lock_profile_release_lock(&lk->lock_object);
if (tid != LK_KERNPROC)
lock_profile_release_lock(&lk->lock_object);
if (atomic_cmpset_rel_ptr(&lk->lk_lock, tid,
LK_UNLOCKED))
@ -874,6 +875,7 @@ _lockmgr_disown(struct lock *lk, const char *file, int line)
*/
if (LK_HOLDER(lk->lk_lock) != tid)
return;
lock_profile_release_lock(&lk->lock_object);
LOCK_LOG_LOCK("XDISOWN", &lk->lock_object, 0, 0, file, line);
WITNESS_UNLOCK(&lk->lock_object, LOP_EXCLUSIVE, file, line);
TD_LOCKS_DEC(curthread);