diff options
author | Thomas Gleixner <tglx@tglx.tec.linutronix.de> | 2005-06-26 23:20:36 +0200 |
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committer | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-06-26 23:20:36 +0200 |
commit | 7ca6448dbfb398bba36eda3c01bc14b86c3675be (patch) | |
tree | 82d934ebf07f22a2c64c3b6d82ec24082878b43a /kernel/cpu.c | |
parent | f1f67a9874f1a4bba1adff6d694aa52e5f52ff1a (diff) | |
parent | 7d681b23d6cc14a8c026ea6756242cb522cbbcae (diff) |
Merge with rsync://fileserver/linux
Update to Linus latest
Diffstat (limited to 'kernel/cpu.c')
-rw-r--r-- | kernel/cpu.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index 628f4ccda12..53d8263ae12 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -63,19 +63,15 @@ static int take_cpu_down(void *unused) { int err; - /* Take offline: makes arch_cpu_down somewhat easier. */ - cpu_clear(smp_processor_id(), cpu_online_map); - /* Ensure this CPU doesn't handle any more interrupts. */ err = __cpu_disable(); if (err < 0) - cpu_set(smp_processor_id(), cpu_online_map); - else - /* Force idle task to run as soon as we yield: it should - immediately notice cpu is offline and die quickly. */ - sched_idle_next(); + return err; - return err; + /* Force idle task to run as soon as we yield: it should + immediately notice cpu is offline and die quickly. */ + sched_idle_next(); + return 0; } int cpu_down(unsigned int cpu) |