Changeset 82cbf8c6 in mainline for kernel/generic/src/ipc

Timestamp:

2017-10-08T19:37:24Z (8 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

2fd26bb

Parents:

81b9d3e

Message:

Replace the old hash table implementation in the kernel with the newer one

This replaces the original hash table implementation with the resizable one
already used in uspace. Along the way, the IRQ hash table code was streamlined
and cleaned up.

File:

• kernel/generic/src/ipc/irq.c (modified) (3 diffs)

kernel/generic/src/ipc/irq.c

@@ -298 +298 @@
     irq_code_t *ucode)
 {
-        sysarg_t key[] = {
-                [IRQ_HT_KEY_INR] = (sysarg_t) inr,
-                [IRQ_HT_KEY_MODE] = (sysarg_t) IRQ_HT_MODE_NO_CLAIM
-        };
-        
         if ((inr < 0) || (inr > last_inr))
                 return ELIMIT;
@@ -351 +346 @@
         
         irq->notif_cfg.hashed_in = true;
-        hash_table_insert(&irq_uspace_hash_table, key, &irq->link);
+        hash_table_insert(&irq_uspace_hash_table, &irq->link);
         
         irq_spinlock_unlock(&irq->lock, false);
@@ -388 +383 @@
         }
 
-        /* kobj->irq->lock unlocked by the hash table remove_callback */
+        irq_spinlock_unlock(&kobj->irq->lock, false);
         irq_spinlock_unlock(&irq_uspace_hash_table_lock, true);