Re: [Qemu-devel] [PATCH 10/17] blockdev: Move parsing of 'boot' option to drive_init

["Benoît Canet" <benoit.canet@irqsave.net>]

Le Friday 20 Sep 2013 à 13:54:23 (+0200), Kevin Wolf a écrit :
> It's already ignored and only prints a deprecation message. No use in
> making it available in new interfaces.
> 
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
>  blockdev.c | 21 +++++++++++----------
>  1 file changed, 11 insertions(+), 10 deletions(-)
> 
> diff --git a/blockdev.c b/blockdev.c
> index ba8b6b4..33383be 100644
> --- a/blockdev.c
> +++ b/blockdev.c
> @@ -453,12 +453,6 @@ static DriveInfo *blockdev_init(QDict *bs_opts,
>          return NULL;
>      }
>  
> -    if (qemu_opt_get(opts, "boot") != NULL) {
> -        fprintf(stderr, "qemu-kvm: boot=on|off is deprecated and will be "
> -                "ignored. Future versions will reject this parameter. Please "
> -                "update your scripts.\n");
> -    }
> -
>      on_write_error = BLOCKDEV_ON_ERROR_ENOSPC;
>      if ((buf = qemu_opt_get(opts, "werror")) != NULL) {
>          if (type != IF_IDE && type != IF_SCSI && type != IF_VIRTIO && type != IF_NONE) {
> @@ -710,6 +704,10 @@ QemuOptsList qemu_legacy_drive_opts = {
>              .name = "trans",
>              .type = QEMU_OPT_STRING,
>              .help = "chs translation (auto, lba. none)",
> +        },{
> +            .name = "boot",
> +            .type = QEMU_OPT_BOOL,
> +            .help = "(deprecated, ignored)",
>          },
>          { /* end of list */ }
>      },
> @@ -785,6 +783,13 @@ DriveInfo *drive_init(QemuOpts *all_opts, BlockInterfaceType block_default_type)
>          goto fail;
>      }
>  
> +    /* Deprecated option boot=[on|off] */
> +    if (qemu_opt_get(legacy_opts, "boot") != NULL) {
> +        fprintf(stderr, "qemu-kvm: boot=on|off is deprecated and will be "
> +                "ignored. Future versions will reject this parameter. Please "
> +                "update your scripts.\n");
> +    }
> +
>      /* Media type */
>      value = qemu_opt_get(legacy_opts, "media");
>      if (value) {
> @@ -2325,10 +2330,6 @@ QemuOptsList qemu_common_drive_opts = {
>              .name = "copy-on-read",
>              .type = QEMU_OPT_BOOL,
>              .help = "copy read data from backing file into image file",
> -        },{
> -            .name = "boot",
> -            .type = QEMU_OPT_BOOL,
> -            .help = "(deprecated, ignored)",
>          },
>          { /* end of list */ }
>      },
> -- 
> 1.8.1.4
> 
> 
Reviewed-for-c-bugs-by: Benoit Canet <benoit@irqsave.net>