[Xen-devel] [PATCH v2 1/3] drivers/xen/preempt: use need_resched() instead of should_resched()

[Konstantin Khlebnikov <khlebnikov@xxxxxxxxxxxxxx>]

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@xxxxxxxxxxxxxx>
---
 drivers/xen/preempt.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/xen/preempt.c b/drivers/xen/preempt.c
index a1800c150839..08cb419eb4e6 100644
--- a/drivers/xen/preempt.c
+++ b/drivers/xen/preempt.c
@@ -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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