xen/multicalls: disable MC_DEBUG

It's useful - and probably should be a config - but its very heavyweight,
especially with the tracing stuff to help sort out problems.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

diff --git a/arch/x86/xen/multicalls.c b/arch/x86/xen/multicalls.c
index 7074c7e..3001162 100644 (file)
--- a/arch/x86/xen/multicalls.c
+++ b/arch/x86/xen/multicalls.c
@@ -30,7 +30,7 @@
 
 #define MC_BATCH       32
 
-#define MC_DEBUG       1
+#define MC_DEBUG       0
 
 #define MC_ARGS                (MC_BATCH * 16)
 
@@ -132,7 +132,7 @@ struct multicall_space __xen_mc_entry(size_t args)
        }
 
        ret.mc = &b->entries[b->mcidx];
-#ifdef MC_DEBUG
+#if MC_DEBUG
        b->caller[b->mcidx] = __builtin_return_address(0);
 #endif
        b->mcidx++;