As it is not obvious for a block neophyte what means
the 'log' value, document it.
Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
---
include/block/block.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/block/block.h b/include/block/block.h
index c57fdecf9a..94517c92b6 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -86,8 +86,8 @@ typedef enum {
} BdrvRequestFlags;
typedef struct BlockSizes {
- uint32_t phys;
- uint32_t log;
+ uint32_t phys; /* physical block size */
+ uint32_t log; /* logical block size */
} BlockSizes;
typedef struct HDGeometry {
--
2.21.3
