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BlockLimits: introduce max_transfer_length

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Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Peter Lieven
2014-10-27 10:18:44 +01:00
committed by Stefan Hajnoczi
parent ac3a872664
commit 2647fab57d
2 changed files with 7 additions and 0 deletions
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3
include/block/block_int.h
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@ -289,6 +289,9 @@ typedef struct BlockLimits {
/* optimal transfer length in sectors */
int opt_transfer_length;
/* maximal transfer length in sectors */
int max_transfer_length;
/* memory alignment so that no bounce buffer is needed */
size_t opt_mem_alignment;
} BlockLimits;