void
lck_spin_destroy(lck_spin_t *lck,
lck_grp_t *grp)
{
if (lck->interlock == LCK_SPIN_TAG_DESTROYED)
return;
lck->interlock = LCK_SPIN_TAG_DESTROYED;
lck_grp_lckcnt_decr(grp, LCK_TYPE_SPIN);
lck_grp_deallocate(grp);
}
void
lck_grp_free(
lck_grp_t *grp)
{
lck_mtx_lock(&lck_grp_lock);
lck_grp_cnt--;
(void)remque((queue_entry_t)grp);
lck_mtx_unlock(&lck_grp_lock);
lck_grp_deallocate(grp);
}
/*
* Routine: lck_rw_destroy
*/
void
lck_rw_destroy(
lck_rw_t *lck,
lck_grp_t *grp) {
if (lck->lck_rw_tag == LCK_RW_TAG_DESTROYED)
return;
lck->lck_rw_tag = LCK_RW_TAG_DESTROYED;
lck_grp_lckcnt_decr(grp, LCK_TYPE_RW);
lck_grp_deallocate(grp);
return;
}
/*
* Routine: lck_mtx_destroy
*/
void
lck_mtx_destroy(
lck_mtx_t *lck,
lck_grp_t *grp)
{
boolean_t lck_is_indirect;
if (lck->lck_mtx_tag == LCK_MTX_TAG_DESTROYED)
return;
lck_is_indirect = (lck->lck_mtx_tag == LCK_MTX_TAG_INDIRECT);
lck->lck_mtx_tag = LCK_MTX_TAG_DESTROYED;
if (lck_is_indirect)
kfree(lck->lck_mtx_ptr, sizeof(lck_mtx_ext_t));
lck_grp_lckcnt_decr(grp, LCK_TYPE_MTX);
lck_grp_deallocate(grp);
return;
}
