diff options
Diffstat (limited to 'include/block/block.h')
| -rw-r--r-- | include/block/block.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/block/block.h b/include/block/block.h index a48ad49397..c236e1d813 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -93,6 +93,7 @@ typedef struct HDGeometry { #define BDRV_O_PROTOCOL 0x8000 /* if no block driver is explicitly given: select an appropriate protocol driver, ignoring the format layer */ +#define BDRV_O_NO_IO 0x10000 /* don't initialize for I/O */ #define BDRV_O_CACHE_MASK (BDRV_O_NOCACHE | BDRV_O_CACHE_WB | BDRV_O_NO_FLUSH) |