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authorKevin Wolf <kwolf@redhat.com>2016-09-20 20:48:52 +0200
committerKevin Wolf <kwolf@redhat.com>2016-09-29 14:13:39 +0200
commit74e1ae7c0b66d85d2b04c153ffdf6294e6a40798 (patch)
treeece7615e1adfb6c32be8dfb484908794a66bf99f /blockdev.c
parent818584a43ab0ef52c131865128ef110f867726cd (diff)
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block: Remove qemu_root_bds_opts
The remaining options in qemu_root_bds_opts (aio and copy-on-read) aren't used any more, the QAPI schema doesn't contain them. Therefore all the code processing qemu_root_bds_opts options is dead and can be removed. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'blockdev.c')
-rw-r--r--blockdev.c54
1 files changed, 1 insertions, 53 deletions
diff --git a/blockdev.c b/blockdev.c
index e2ace04..07ec733 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -633,34 +633,11 @@ err_no_opts:
return NULL;
}
-static QemuOptsList qemu_root_bds_opts;
-
/* Takes the ownership of bs_opts */
static BlockDriverState *bds_tree_init(QDict *bs_opts, Error **errp)
{
- BlockDriverState *bs;
- QemuOpts *opts;
- Error *local_error = NULL;
int bdrv_flags = 0;
- opts = qemu_opts_create(&qemu_root_bds_opts, NULL, 1, errp);
- if (!opts) {
- goto fail;
- }
-
- qemu_opts_absorb_qdict(opts, bs_opts, &local_error);
- if (local_error) {
- error_propagate(errp, local_error);
- goto fail;
- }
-
- extract_common_blockdev_options(opts, &bdrv_flags, NULL, NULL,
- NULL, &local_error);
- if (local_error) {
- error_propagate(errp, local_error);
- goto fail;
- }
-
/* bdrv_open() defaults to the values in bdrv_flags (for compatibility
* with other callers) rather than what we want as the real defaults.
* Apply the defaults here instead. */
@@ -672,19 +649,7 @@ static BlockDriverState *bds_tree_init(QDict *bs_opts, Error **errp)
bdrv_flags |= BDRV_O_INACTIVE;
}
- bs = bdrv_open(NULL, NULL, bs_opts, bdrv_flags, errp);
- if (!bs) {
- goto fail_no_bs_opts;
- }
-
-fail_no_bs_opts:
- qemu_opts_del(opts);
- return bs;
-
-fail:
- qemu_opts_del(opts);
- QDECREF(bs_opts);
- return NULL;
+ return bdrv_open(NULL, NULL, bs_opts, bdrv_flags, errp);
}
void blockdev_close_all_bdrv_states(void)
@@ -4099,23 +4064,6 @@ QemuOptsList qemu_common_drive_opts = {
},
};
-static QemuOptsList qemu_root_bds_opts = {
- .name = "root-bds",
- .head = QTAILQ_HEAD_INITIALIZER(qemu_root_bds_opts.head),
- .desc = {
- {
- .name = "aio",
- .type = QEMU_OPT_STRING,
- .help = "host AIO implementation (threads, native)",
- },{
- .name = "copy-on-read",
- .type = QEMU_OPT_BOOL,
- .help = "copy read data from backing file into image file",
- },
- { /* end of list */ }
- },
-};
-
QemuOptsList qemu_drive_opts = {
.name = "drive",
.head = QTAILQ_HEAD_INITIALIZER(qemu_drive_opts.head),