diff options
| author | Andrew Morton <akpm@osdl.org> | 2003-07-06 05:40:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@home.osdl.org> | 2003-07-06 05:40:14 -0700 |
| commit | 8ffcb67a9b54e5cf37ecc90b01f906b5f83920fb (patch) | |
| tree | 267962a109db9a5f67606a31850187605f1977d8 | |
| parent | 1e8bb0c57f53e35bef53e8588f46d8daaf9c2188 (diff) | |
[PATCH] use task_cpu() not ->thread_info->cpu in sched.c
From: Mikael Pettersson <mikpe@csd.uu.se>
This patch fixes two p->thread_info->cpu occurrences in kernel/sched.c to
use the task_cpu(p) macro instead, which is optimised on UP. Although one
of the occurrences is under #ifdef CONFIG_SMP, it's bad style to use the
raw non-optimisable form in non-arch code.
| -rw-r--r-- | kernel/sched.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index bb552059577d..4f3d1fa42669 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -508,8 +508,8 @@ repeat_lock_task: } #ifdef CONFIG_SMP else - if (unlikely(kick) && task_running(rq, p) && (p->thread_info->cpu != smp_processor_id())) - smp_send_reschedule(p->thread_info->cpu); + if (unlikely(kick) && task_running(rq, p) && (task_cpu(p) != smp_processor_id())) + smp_send_reschedule(task_cpu(p)); #endif p->state = TASK_RUNNING; } @@ -1332,7 +1332,7 @@ pick_next_task: switch_tasks: prefetch(next); clear_tsk_need_resched(prev); - RCU_qsctr(prev->thread_info->cpu)++; + RCU_qsctr(task_cpu(prev))++; if (likely(prev != next)) { rq->nr_switches++; |