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authorDavidlohr Bueso <dave@stgolabs.net>2015-01-26 02:10:08 -0800
committerDavid Vrabel <david.vrabel@citrix.com>2015-01-26 10:21:26 +0000
commit57b6b99bac045bece3b3892377e863b571314950 (patch)
tree3ed7173d62f4f6b3f1fc3168ce43e391886ef37d
parent144c61ad355a4f31a45a2cd91c808020c4322374 (diff)
downloadlinux-57b6b99bac045bece3b3892377e863b571314950.tar.bz2
x86,xen: use current->state helpers
Call __set_current_state() instead of assigning the new state directly. These interfaces also aid CONFIG_DEBUG_ATOMIC_SLEEP environments, keeping track of who changed the state. Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
-rw-r--r--arch/x86/xen/smp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 4c071aeb8417..08e8489c47f1 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -507,7 +507,7 @@ static int xen_cpu_disable(void)
static void xen_cpu_die(unsigned int cpu)
{
while (xen_pv_domain() && HYPERVISOR_vcpu_op(VCPUOP_is_up, cpu, NULL)) {
- current->state = TASK_UNINTERRUPTIBLE;
+ __set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(HZ/10);
}