Messages in this thread Patch in this message | | | Date | Mon, 20 Jun 2005 23:57:12 +0200 | From | domen@coderock ... | Subject | [patch 1/2] kernel/smp: replace schedule_timeout() with ssleep() |
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From: Nishanth Aravamudan <nacc@us.ibm.com>
Use ssleep() instead of schedule_timeout(). The original code uses TASK_INTERRUPTIBLE, but does not check for signals, so I believe the change to ssleep() is appropriate.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Domen Puncer <domen@coderock.org> --- smp.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
Index: quilt/kernel/power/smp.c =================================================================== --- quilt.orig/kernel/power/smp.c +++ quilt/kernel/power/smp.c @@ -13,6 +13,7 @@ #include <linux/interrupt.h> #include <linux/suspend.h> #include <linux/module.h> +#include <linux/delay.h> #include <asm/atomic.h> #include <asm/tlbflush.h> @@ -49,8 +50,7 @@ void disable_nonboot_cpus(void) oldmask = current->cpus_allowed; set_cpus_allowed(current, cpumask_of_cpu(0)); printk("Freezing CPUs (at %d)", _smp_processor_id()); - current->state = TASK_INTERRUPTIBLE; - schedule_timeout(HZ); + ssleep(1); printk("..."); BUG_ON(_smp_processor_id() != 0); -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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