Changeset fdaad75d in mainline for kernel/generic/src/mm/tlb.c

Timestamp:

2010-06-22T02:18:35Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

ee42e43

Parents:

4ca26c9b

Message:

Do not disable interrupts unnecessarily.

File:

• kernel/generic/src/mm/tlb.c (modified) (3 diffs)

kernel/generic/src/mm/tlb.c

@@ -73 +73 @@
  * to all other processors.
  *
- * This function must be called with interrupts disabled.
- *
  * @param type Type describing scope of shootdown.
  * @param asid Address space, if required by type.
@@ -85 +83 @@
 {
         CPU->tlb_active = false;
-        irq_spinlock_lock(&tlblock, false);
+        irq_spinlock_lock(&tlblock, true);
         
         size_t i;
@@ -132 +130 @@
 void tlb_shootdown_finalize(void)
 {
-        irq_spinlock_unlock(&tlblock, false);
+        irq_spinlock_unlock(&tlblock, true);
         CPU->tlb_active = true;
 }