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sh: Fix up IRQ re-enabling for the need_resched() case.

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In the case where need_resched() is set in between the cpu_idle() and
pm_idle() calls we were missing an else case for just re-enabling local
IRQs and bailing out. This was noticed by the irqs_disabled() warning,
even though IRQs were being re-enabled elsewhere.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2009-10-16 17:55:59 +09:00
parent 0e6d4986e7
commit 9dbe00a56a
1 changed files with 2 additions and 1 deletions
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3
arch/sh/kernel/idle.c
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@ -65,7 +65,8 @@ void default_idle(void)
if (!need_resched()) {
local_irq_enable();
cpu_sleep();
}
} else
local_irq_enable();
set_thread_flag(TIF_POLLING_NRFLAG);
} else