Changeset 43114c5 in mainline for src/time/timeout.c

Timestamp:

2005-04-09T18:22:53Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

8262010

Parents:

e6ba9a3f

Message:

Introduce macros CPU, THREAD, TASK and use them to replace the→cpu, the→thread, the→task.
Later on, this will make it possible to reference *current* cpu, thread and/or task without the aid from virtual memory.

File:

• src/time/timeout.c (modified) (6 diffs)

src/time/timeout.c

@@ -40 +40 @@
 void timeout_init(void)
 {
-        spinlock_initialize(&the->cpu->timeoutlock);
-        list_initialize(&the->cpu->timeout_active_head);
+        spinlock_initialize(&CPU->timeoutlock);
+        list_initialize(&CPU->timeout_active_head);
 }
 
@@ -71 +71 @@
 
         pri = cpu_priority_high();
-        spinlock_lock(&the->cpu->timeoutlock);
+        spinlock_lock(&CPU->timeoutlock);
         spinlock_lock(&t->lock);
     
@@ -77 +77 @@
                 panic("timeout_register: t->cpu != 0");
 
-        t->cpu = the->cpu;
+        t->cpu = CPU;
         t->ticks = us2ticks(time);
         
@@ -87 +87 @@
          */
         sum = 0;
-        l = the->cpu->timeout_active_head.next;
-        while (l != &the->cpu->timeout_active_head) {
+        l = CPU->timeout_active_head.next;
+        while (l != &CPU->timeout_active_head) {
                 hlp = list_get_instance(l, timeout_t, link);
                 spinlock_lock(&hlp->lock);
@@ -110 +110 @@
          * Decrease ticks of t's immediate succesor by t->ticks.
          */
-        if (l != &the->cpu->timeout_active_head) {
+        if (l != &CPU->timeout_active_head) {
                 spinlock_lock(&hlp->lock);
                 hlp->ticks -= t->ticks;
@@ -117 +117 @@
 
         spinlock_unlock(&t->lock);
-        spinlock_unlock(&the->cpu->timeoutlock);
+        spinlock_unlock(&CPU->timeoutlock);
         cpu_priority_restore(pri);
 }