Changeset 2845930 in mainline for kernel/generic/src/ddi/irq.c

Timestamp:

2009-04-06T22:05:15Z (15 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

6071a8f

Parents:

3636964

Message:

Address issues with IRQ notifications.

File:

• kernel/generic/src/ddi/irq.c (modified) (4 diffs)

kernel/generic/src/ddi/irq.c

@@ -102 +102 @@
 static index_t irq_ht_hash(unative_t *key);
 static bool irq_ht_compare(unative_t *key, count_t keys, link_t *item);
+static void irq_ht_remove(link_t *item);
 
 static hash_table_operations_t irq_ht_ops = {
         .hash = irq_ht_hash,
         .compare = irq_ht_compare,
-        .remove_callback = NULL         /* not used */
+        .remove_callback = irq_ht_remove,
 };
 
@@ -117 +118 @@
 static index_t irq_lin_hash(unative_t *key);
 static bool irq_lin_compare(unative_t *key, count_t keys, link_t *item);
+static void irq_lin_remove(link_t *item);
 
 static hash_table_operations_t irq_lin_ops = {
         .hash = irq_lin_hash,
         .compare = irq_lin_compare,
-        .remove_callback = NULL         /* not used */
+        .remove_callback = irq_lin_remove,
 };
 
@@ -348 +350 @@
 }
 
+/** Unlock IRQ structure after hash_table_remove().
+ *
+ * @param lnk           Link in the removed and locked IRQ structure.
+ */
+void irq_ht_remove(link_t *lnk)
+{
+        irq_t *irq = hash_table_get_instance(lnk, irq_t, link);
+        spinlock_unlock(&irq->lock);
+}
+
 /** Compute hash index for the key.
  *
@@ -407 +419 @@
 }
 
+/** Unlock IRQ structure after hash_table_remove().
+ *
+ * @param lnk           Link in the removed and locked IRQ structure.
+ */
+void irq_lin_remove(link_t *lnk)
+{
+        irq_t *irq = hash_table_get_instance(lnk, irq_t, link);
+        spinlock_unlock(&irq->lock);
+}
+
 /** @}
  */