[Qemu-block] [PATCH] block: Swap request limit definitions

[Max Reitz]

Defining BDRV_REQUEST_MAX_SECTORS based on BDRV_REQUEST_MAX_BYTES is
simpler than the other way around.

Signed-off-by: Max Reitz <address@hidden>
---
 include/block/block.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/block/block.h b/include/block/block.h
index 4e81f2069b..101ef33f6b 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -114,9 +114,8 @@ typedef struct HDGeometry {
 #define BDRV_SECTOR_SIZE   (1ULL << BDRV_SECTOR_BITS)
 #define BDRV_SECTOR_MASK   ~(BDRV_SECTOR_SIZE - 1)
 
-#define BDRV_REQUEST_MAX_SECTORS MIN(SIZE_MAX >> BDRV_SECTOR_BITS, \
-                                     INT_MAX >> BDRV_SECTOR_BITS)
-#define BDRV_REQUEST_MAX_BYTES (BDRV_REQUEST_MAX_SECTORS << BDRV_SECTOR_BITS)
+#define BDRV_REQUEST_MAX_BYTES      MIN(SIZE_MAX, INT_MAX)
+#define BDRV_REQUEST_MAX_SECTORS    (BDRV_REQUEST_MAX_BYTES >> 
BDRV_SECTOR_BITS)
 
 /*
  * Allocation status flags
-- 
2.11.0