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block: remove keep_read_only flag from BlockDriverState struct 

The keep_read_only flag is no longer used, in favor of the bdrv
flag BDRV_O_ALLOW_RDWR.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Jeff Cody 2012-09-20 15:13:35 -04:00 committed by Kevin Wolf
parent 0bce597d6e
commit dc1c13d969
2 changed files with 0 additions and 3 deletions
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2
block.c
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@ -812,8 +812,6 @@ int bdrv_open(BlockDriverState *bs, const char *filename, int flags,
flags |= BDRV_O_ALLOW_RDWR; flags |= BDRV_O_ALLOW_RDWR;
} }
bs->keep_read_only = !(flags & BDRV_O_ALLOW_RDWR);
/* Open the image */ /* Open the image */
ret = bdrv_open_common(bs, filename, flags, drv); ret = bdrv_open_common(bs, filename, flags, drv);
if (ret < 0) { if (ret < 0) {

1
block_int.h
View File

@ -275,7 +275,6 @@ struct BlockDriverState {
int64_t total_sectors; /* if we are reading a disk image, give its int64_t total_sectors; /* if we are reading a disk image, give its
size in sectors */ size in sectors */
int read_only; /* if true, the media is read only */ int read_only; /* if true, the media is read only */
int keep_read_only; /* if true, the media was requested to stay read only */
int open_flags; /* flags used to open the file, re-used for re-open */ int open_flags; /* flags used to open the file, re-used for re-open */
int encrypted; /* if true, the media is encrypted */ int encrypted; /* if true, the media is encrypted */
int valid_key; /* if true, a valid encryption key has been set */ int valid_key; /* if true, a valid encryption key has been set */