xen: don't worry about preempt during xen_irq_enable()

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When enabling interrupts, we don't need to worry about preemption,
because we either enter with interrupts disabled - so no preemption -
or the caller is confused and is re-enabling interrupts on some
indeterminate processor.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Jeremy Fitzhardinge 2008-05-26 23:31:05 +01:00 • committed by Thomas Gleixner

parent 2956a3511c

commit 239d1fc04e

1 changed files with 5 additions and 5 deletions

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arch/x86/xen/enlighten.c

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