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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/ @ 1593

  → /kernel/ @ 1594

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1593 → Rev 1594

/kernel/trunk/generic/src/mm/as.c
136,7 → 136,7
void as_destroy(as_t *as)
{
ipl_t ipl;
link_t *cur;
bool cond;
ASSERT(as->refcount == 0);
144,12 → 144,10
* Since there is no reference to this area,
* it is safe not to lock its mutex.
*/
ipl = interrupts_disable();
spinlock_lock(&inactive_as_with_asid_lock);
if (as->asid != ASID_INVALID && as != AS_KERNEL) {
if (!as->cpu_refcount)
if (as != AS && as->cpu_refcount == 0)
list_remove(&as->inactive_as_with_asid_link);
asid_put(as->asid);
}
157,14 → 155,18
/*
* Destroy address space areas of the address space.
* The B+tee must be walked carefully because it is
* also being destroyed.
*/
for (cur = as->as_area_btree.leaf_head.next; cur != &as->as_area_btree.leaf_head; cur = cur->next) {
for (cond = true; cond; ) {
btree_node_t *node;
int i;
node = list_get_instance(cur, btree_node_t, leaf_link);
for (i = 0; i < node->keys; i++)
as_area_destroy(as, node->key[i]);
ASSERT(!list_empty(&as->as_area_btree.leaf_head));
node = list_get_instance(as->as_area_btree.leaf_head.next, btree_node_t, leaf_link);
if ((cond = node->keys)) {
as_area_destroy(as, node->key[0]);
}
}
btree_destroy(&as->as_area_btree);