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    Subject[tip:irq/urgent] m32r: Use preempt_schedule_irq
    Commit-ID:  650e4dc2a75959fdca1eecc0147bbb21dbfadf0f
    Gitweb: http://git.kernel.org/tip/650e4dc2a75959fdca1eecc0147bbb21dbfadf0f
    Author: Thomas Gleixner <tglx@linutronix.de>
    AuthorDate: Tue, 17 Sep 2013 18:53:07 +0000
    Committer: Thomas Gleixner <tglx@linutronix.de>
    CommitDate: Wed, 13 Nov 2013 20:21:46 +0100

    m32r: Use preempt_schedule_irq

    Use the proper core function instead of fiddling with preempt_active
    and interrupt enable in the low level code.

    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    Cc: Hirokazu Takata <takata@linux-m32r.org>
    Cc: linux-m32r-ja@ml.linux-m32r.org
    Link: http://lkml.kernel.org/r/20130917183628.758421136@linutronix.de
    ---
    arch/m32r/kernel/entry.S | 8 +-------
    1 file changed, 1 insertion(+), 7 deletions(-)

    diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
    index 0c01543..7c3db99 100644
    --- a/arch/m32r/kernel/entry.S
    +++ b/arch/m32r/kernel/entry.S
    @@ -182,13 +182,7 @@ need_resched:
    ld r4, PSW(sp) ; interrupts off (exception path) ?
    and3 r4, r4, #0x4000
    beqz r4, restore_all
    - LDIMM (r4, PREEMPT_ACTIVE)
    - st r4, @(TI_PRE_COUNT, r8)
    - ENABLE_INTERRUPTS(r4)
    - bl schedule
    - ldi r4, #0
    - st r4, @(TI_PRE_COUNT, r8)
    - DISABLE_INTERRUPTS(r4)
    + bl preempt_schedule_irq
    bra need_resched
    #endif


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