block: kill BDRV_O_CREAT

The BDRV_O_CREAT option is unused inside qemu and partially duplicates
the bdrv_create method.  Remove it, and the -C option to qemu-io which
isn't used in qemu-iotests anyway.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/block.h b/block.h
index 1aec4531b..ecf66c52a 100644
--- a/block.h
+++ b/block.h
@@ -28,7 +28,6 @@ typedef struct QEMUSnapshotInfo {
 } QEMUSnapshotInfo;
 
 #define BDRV_O_RDWR        0x0002
-#define BDRV_O_CREAT       0x0004 /* create an empty file */
 #define BDRV_O_SNAPSHOT    0x0008 /* open the file read only and save writes in a snapshot */
 #define BDRV_O_FILE        0x0010 /* open as a raw file (do not try to
                                      use a disk image format on top of