diff options
-rw-r--r-- | drivers/xen/events.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c index a10c66dc9dda..65f8637d13cf 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c | |||
@@ -1109,7 +1109,7 @@ static void __xen_evtchn_do_upcall(void) | |||
1109 | 1109 | ||
1110 | vcpu_info->evtchn_upcall_pending = 0; | 1110 | vcpu_info->evtchn_upcall_pending = 0; |
1111 | 1111 | ||
1112 | if (__get_cpu_var(xed_nesting_count)++) | 1112 | if (__this_cpu_inc_return(xed_nesting_count) - 1) |
1113 | goto out; | 1113 | goto out; |
1114 | 1114 | ||
1115 | #ifndef CONFIG_X86 /* No need for a barrier -- XCHG is a barrier on x86. */ | 1115 | #ifndef CONFIG_X86 /* No need for a barrier -- XCHG is a barrier on x86. */ |