Messages in this thread Patch in this message | | | Date | Thu, 1 Feb 2007 16:35:46 +0100 (CET) | From | Jiri Kosina <> | Subject | [PATCH 1/10] CRIS: local_irq_disable() is redundant after local_irq_save() |
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From: Jiri Kosina <jkosina@suse.cz>
CRIS: local_irq_disable() is redundant after local_irq_save()
arch/cris/arch-v10/kernel/time.c::get_ns_in_jiffie() contains local_irq_disable() call after local_irq_save(). This looks redundant.
arch/cris/kernel/time.c::do_gettimeofday() contains local_irq_disable() call after local_irq_save(). This looks redundant.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
arch/cris/arch-v10/kernel/time.c | 1 - arch/cris/kernel/time.c | 1 - 2 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c index ebacf14..077e973 100644 --- a/arch/cris/arch-v10/kernel/time.c +++ b/arch/cris/arch-v10/kernel/time.c @@ -38,7 +38,6 @@ unsigned long get_ns_in_jiffie(void) unsigned long flags; local_irq_save(flags); - local_irq_disable(); timer_count = *R_TIMER0_DATA; presc_count = *R_TIM_PRESC_STATUS; /* presc_count might be wrapped */ diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c index 0f9213c..22a1aa5 100644 --- a/arch/cris/kernel/time.c +++ b/arch/cris/kernel/time.c @@ -55,7 +55,6 @@ void do_gettimeofday(struct timeval *tv) unsigned long flags; signed long usec, sec; local_irq_save(flags); - local_irq_disable(); usec = do_gettimeoffset(); /* - 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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