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authorKonstantin Khlebnikov <khlebnikov@yandex-team.ru>2015-07-15 12:52:01 +0300
committerDavid Vrabel <david.vrabel@citrix.com>2015-08-20 14:24:14 +0300
commita7da51ae10032a507ddeae6a490916eadbd1e10a (patch)
tree52919d1e2a9e89e0390ff4192add423f0dcb57ff /drivers/xen
parent772f95e3b9460c64fb99b134022855cbce75b9a0 (diff)
downloadlinux-a7da51ae10032a507ddeae6a490916eadbd1e10a.tar.xz
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>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/preempt.c2
1 files changed, 1 insertions, 1 deletions
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.