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Subject[PATCH 12/15] xen/multicalls: disable MC_DEBUG
Date
From: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

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>
---
arch/x86/xen/multicalls.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/xen/multicalls.c b/arch/x86/xen/multicalls.c
index ac3641d..f19e43b 100644
--- 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++;
--
1.7.5.4


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