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    Subject[PATCH 11/14] sh64: entry: Remove unneeded need_resched() loop
    Date
    Since the enabling and disabling of IRQs within preempt_schedule_irq()
    is contained in a need_resched() loop, we don't need the outer arch
    code loop.

    Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
    Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
    Cc: Rich Felker <dalias@libc.org>
    Cc: linux-sh@vger.kernel.org
    ---
    arch/sh/kernel/cpu/sh5/entry.S | 5 +----
    1 file changed, 1 insertion(+), 4 deletions(-)

    diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S
    index de68ffdfffbf..40e6d9a7a6a2 100644
    --- a/arch/sh/kernel/cpu/sh5/entry.S
    +++ b/arch/sh/kernel/cpu/sh5/entry.S
    @@ -897,7 +897,6 @@ resume_kernel:
    ld.l r6, TI_PRE_COUNT, r7
    beq/u r7, ZERO, tr0

    -need_resched:
    ld.l r6, TI_FLAGS, r7
    movi (1 << TIF_NEED_RESCHED), r8
    and r8, r7, r8
    @@ -911,9 +910,7 @@ need_resched:
    ori r7, 1, r7
    ptabs r7, tr1
    blink tr1, LINK
    -
    - pta need_resched, tr1
    - blink tr1, ZERO
    + blink tr0, ZERO
    #endif

    .global ret_from_syscall
    --
    2.20.1
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