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    Subject[PATCH 2/10] X86_64: local_irq_disable() is redundant after local_irq_save()
    From: Jiri Kosina <jkosina@suse.cz>

    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 <jkosina@suse.cz>

    ---

    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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