From: Jiri Kosina <[email protected]>
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
redundant.
Signed-off-by: Jiri Kosina <[email protected]>
---
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_save(flags);
- local_irq_disable();
read_hpet_tsc(&hpet_start, &tsc_start);
-
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