From: Jiri Kosina Date: Sat, 10 Feb 2007 09:43:49 +0000 (-0800) Subject: [PATCH] CRIS: local_irq_disable() is redundant after local_irq_save() X-Git-Tag: firefly_0821_release~31122^2~442 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7c101b7b13707f84791441fd04f11cf710d0d2d9;p=firefly-linux-kernel-4.4.55.git [PATCH] 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 Cc: Mikael Starvik Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c index ebacf1457d91..077e973c33f0 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 0f9213cbd48e..22a1aa511aea 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(); /*