[Xen-devel] [PATCH] x86,xen: use current->state helpers

[Davidlohr Bueso <dave@xxxxxxxxxxxx>]

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@xxxxxxx>
---
 arch/x86/xen/smp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 4c071ae..08e8489 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);
        }
 
-- 
2.1.2




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