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[PATCHv3,1.8,4/9] block: add opt_transfer_length to BlockLimits

Message ID 1385546829-3839-5-git-send-email-pl@kamp.de
State New
Headers show

Commit Message

Peter Lieven Nov. 27, 2013, 10:07 a.m. UTC 
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Lieven <pl@kamp.de>
---
 include/block/block_int.h |    3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/include/block/block_int.h b/include/block/block_int.h
index 95140b6..a09f1b5 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -242,6 +242,9 @@  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;
 
 /*