Clean-up a little bit the RW related bits of BDRV_O_FLAGS. BDRV_O_RDONLY gone (and so is BDRV_O_ACCESS). Default value for bdrv_flags (0/zero) is READ-ONLY. Need to explicitly request READ-WRITE.
Instead of using the field 'readonly' of the BlockDriverState struct for passing the request,
pass the request in the flags parameter to the function.
Signed-off-by: Naphtali Sprei <nsprei@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/qemu-io.c b/qemu-io.c
index 1c19b92..b159bc9 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -1359,10 +1359,9 @@
}
}
- if (readonly)
- flags |= BDRV_O_RDONLY;
- else
- flags |= BDRV_O_RDWR;
+ if (!readonly) {
+ flags |= BDRV_O_RDWR;
+ }
if (optind != argc - 1)
return command_usage(&open_cmd);
@@ -1506,10 +1505,9 @@
add_check_command(init_check_command);
/* open the device */
- if (readonly)
- flags |= BDRV_O_RDONLY;
- else
- flags |= BDRV_O_RDWR;
+ if (!readonly) {
+ flags |= BDRV_O_RDWR;
+ }
if ((argc - optind) == 1)
openfile(argv[optind], flags, growable);