diff options
| author | Max Reitz <mreitz@redhat.com> | 2013-12-20 19:28:14 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-01-22 12:07:18 +0100 |
| commit | d095b465339b79929fd2adc25c0ab3598e80fd39 (patch) | |
| tree | a1248f9e3799408edbb4b2f3f8d16319101241d9 | |
| parent | 505d758334afcee07eb40aa1b33f2353c612c8ec (diff) | |
blockdev: Move "file" to legacy_opts
Specifying the image filename through the "file" option is a legacy
option and should not be supported by blockdev-add (in that case, giving
a string for "file" references an existing block device).
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| -rw-r--r-- | blockdev.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/blockdev.c b/blockdev.c index e457494342..386109a8d4 100644 --- a/blockdev.c +++ b/blockdev.c @@ -307,12 +307,11 @@ static bool check_throttle_config(ThrottleConfig *cfg, Error **errp) typedef enum { MEDIA_DISK, MEDIA_CDROM } DriveMediaType; /* Takes the ownership of bs_opts */ -static DriveInfo *blockdev_init(QDict *bs_opts, +static DriveInfo *blockdev_init(const char *file, QDict *bs_opts, BlockInterfaceType type, Error **errp) { const char *buf; - const char *file = NULL; const char *serial; int ro = 0; int bdrv_flags = 0; @@ -354,7 +353,6 @@ static DriveInfo *blockdev_init(QDict *bs_opts, ro = qemu_opt_get_bool(opts, "read-only", 0); copy_on_read = qemu_opt_get_bool(opts, "copy-on-read", false); - file = qemu_opt_get(opts, "file"); serial = qemu_opt_get(opts, "serial"); if ((buf = qemu_opt_get(opts, "discard")) != NULL) { @@ -599,6 +597,10 @@ QemuOptsList qemu_legacy_drive_opts = { .name = "addr", .type = QEMU_OPT_STRING, .help = "pci address (virtio only)", + },{ + .name = "file", + .type = QEMU_OPT_STRING, + .help = "file name", }, /* Options that are passed on, but have special semantics with -drive */ @@ -629,6 +631,7 @@ DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type) const char *devaddr; bool read_only = false; bool copy_on_read; + const char *filename; Error *local_err = NULL; /* Change legacy command line options into QMP ones */ @@ -867,8 +870,10 @@ DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type) } } + filename = qemu_opt_get(legacy_opts, "file"); + /* Actual block device init: Functionality shared with blockdev-add */ - dinfo = blockdev_init(bs_opts, type, &local_err); + dinfo = blockdev_init(filename, bs_opts, type, &local_err); if (dinfo == NULL) { if (error_is_set(&local_err)) { qerror_report_err(local_err); @@ -2210,7 +2215,7 @@ void qmp_blockdev_add(BlockdevOptions *options, Error **errp) qdict_flatten(qdict); - blockdev_init(qdict, IF_NONE, &local_err); + blockdev_init(NULL, qdict, IF_NONE, &local_err); if (error_is_set(&local_err)) { error_propagate(errp, local_err); goto fail; @@ -2251,10 +2256,6 @@ QemuOptsList qemu_common_drive_opts = { .type = QEMU_OPT_BOOL, .help = "enable/disable snapshot mode", },{ - .name = "file", - .type = QEMU_OPT_STRING, - .help = "disk image", - },{ .name = "discard", .type = QEMU_OPT_STRING, .help = "discard operation (ignore/off, unmap/on)", |