Commit a7da51ae authored Jul 15, 2015 by Konstantin Khlebnikov Committed by David Vrabel Aug 20, 2015

xen/preempt: use need_resched() instead of should_resched()



This code is used only when CONFIG_PREEMPT=n and only in non-atomic
context: xen_in_preemptible_hcall is set only in
privcmd_ioctl_hypercall().  Thus preempt_count is zero and
should_resched() is equal to need_resched().

Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>

parent 772f95e3

drivers/xen/preempt.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -31,7 +31,7 @@ EXPORT_SYMBOL_GPL(xen_in_preemptible_hcall);
		asmlinkage __visible void xen_maybe_preempt_hcall(void)
		{
		if (unlikely(__this_cpu_read(xen_in_preemptible_hcall)
		&& should_resched())) {
		&& need_resched())) {
		/*
		* Clear flag as we may be rescheduled on a different
		* cpu.

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