From 7337acaf219fc988e7ba91780b11770ff95169b4 Mon Sep 17 00:00:00 2001
From: Peter Lieven <pl@kamp.de>
Date: Wed, 27 Nov 2013 11:07:04 +0100
Subject: block: add opt_transfer_length to BlockLimits

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 include/block/block_int.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/block/block_int.h b/include/block/block_int.h
index ec0797ebc7..8b132d7178 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -247,6 +247,9 @@ typedef struct BlockLimits {
 
     /* optimal alignment for write zeroes requests in sectors */
     int64_t write_zeroes_alignment;
+
+    /* optimal transfer length in sectors */
+    int opt_transfer_length;
 } BlockLimits;
 
 /*
-- 
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