[lkml]   [2007]   [Feb]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Patch in this message
Subject[PATCH 2/10] X86_64: local_irq_disable() is redundant after local_irq_save()
From: Jiri Kosina <>

X86_64: local_irq_disable() is redundant after local_irq_save()

arch/x86_64/kernel/time.c::hpet_calibrate_tsc() contains
local_irq_disable() call after local_irq_save(). This looks

Signed-off-by: Jiri Kosina <>


arch/x86_64/kernel/time.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index 5cc76d0..1a8afdc 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -683,7 +683,6 @@ static unsigned int __init hpet_calibrate_tsc(void)
unsigned long flags;

- local_irq_disable();

read_hpet_tsc(&hpet_start, &tsc_start);

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at
 \ /
  Last update: 2007-02-01 16:41    [W:0.081 / U:0.884 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site