From: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Date: Sat, 18 Dec 2010 01:33:11 +0000 (-0800)
Subject: xen/multicall: move *idx fields to start of mc_buffer
X-Git-Tag: firefly_0821_release~3680^2~4815^2~3
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2a6f6d095509c7dc6e9ff8d9fd9fba0b730ecce3;p=firefly-linux-kernel-4.4.55.git

xen/multicall: move *idx fields to start of mc_buffer

The CPU would prefer small offsets.

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

diff --git a/arch/x86/xen/multicalls.c b/arch/x86/xen/multicalls.c
index 2474553d1f26..0d82003e76ad 100644
--- a/arch/x86/xen/multicalls.c
+++ b/arch/x86/xen/multicalls.c
@@ -36,6 +36,7 @@
 
 
 struct mc_buffer {
+	unsigned mcidx, argidx, cbidx;
 	struct multicall_entry entries[MC_BATCH];
 #if MC_DEBUG
 	struct multicall_entry debug[MC_BATCH];
@@ -46,7 +47,6 @@ struct mc_buffer {
 		void (*fn)(void *);
 		void *data;
 	} callbacks[MC_BATCH];
-	unsigned mcidx, argidx, cbidx;
 };
 
 static DEFINE_PER_CPU(struct mc_buffer, mc_buffer);