Changeset 1ba37fa in mainline for kernel/generic/src/proc/thread.c

Timestamp:

2010-04-06T11:53:32Z (14 years ago)

Author:

Stanislav Kozina <stanislav.kozina@…>

Branches:

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

Children:

516adce

Parents:

f0dcdc5

Message:

Removed useless cycles sum, using ucycles + kcycles instead.

File:

• kernel/generic/src/proc/thread.c (modified) (5 diffs)

kernel/generic/src/proc/thread.c

@@ -133 +133 @@
         if (!THREAD->uncounted) {
                 thread_update_accounting(true);
-                uint64_t cycles = THREAD->cycles;
-                THREAD->cycles = 0;
                 uint64_t ucycles = THREAD->ucycles;
                 THREAD->ucycles = 0;
@@ -143 +141 @@
                 
                 spinlock_lock(&TASK->lock);
-                TASK->cycles += cycles;
                 TASK->ucycles += ucycles;
                 TASK->kcycles += kcycles;
@@ -330 +327 @@
         t->thread_arg = arg;
         t->ticks = -1;
-        t->cycles = 0;
         t->ucycles = 0;
         t->kcycles = 0;
@@ -623 +619 @@
         thread_t *t = avltree_get_instance(node, thread_t, threads_tree_node);
         
-        uint64_t cycles, ucycles, kcycles;
-        char suffix, usuffix, ksuffix;
-        order(t->cycles, &cycles, &suffix);
+        uint64_t ucycles, kcycles;
+        char usuffix, ksuffix;
         order(t->ucycles, &ucycles, &usuffix);
         order(t->kcycles, &kcycles, &ksuffix);
@@ -724 +719 @@
 {
         uint64_t time = get_cycle();
-        THREAD->cycles += time - THREAD->last_cycle;
         if (user) {
                 THREAD->ucycles += time - THREAD->last_cycle;