Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6

[~andy/linux] / drivers / xen / events.c

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 4f0f22b020ea4aa192dbab56cba76edd6076a837..76e5b7386af953d7a8ee7c1ff7b17ec28a0fe407 100644 (file)
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -529,7 +529,7 @@ void xen_evtchn_do_upcall(struct pt_regs *regs)
 
 #ifndef CONFIG_X86 /* No need for a barrier -- XCHG is a barrier on x86. */
                /* Clear master flag /before/ clearing selector flag. */
-               rmb();
+               wmb();
 #endif
                pending_words = xchg(&vcpu_info->evtchn_pending_sel, 0);
                while (pending_words != 0) {