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[PATCH] CRIS: local_irq_disable() is redundant after local_irq_save()

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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>
Cc: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jiri Kosina 2007-02-10 01:43:49 -08:00 committed by Linus Torvalds
parent 36dbf95868
commit 7c101b7b13
2 changed files with 0 additions and 2 deletions
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arch/cris/arch-v10/kernel/time.c
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@ -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 */

1
arch/cris/kernel/time.c
View file

@ -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();
/*