Re: [Qemu-devel] [RFC 6/6] block: add -drive copy-on-read=on|off

[Kevin Wolf]

Am 17.10.2011 17:47, schrieb Stefan Hajnoczi:
> This patch adds the -drive copy-on-read=on|off command-line option:
> 
>   copy-on-read=on|off
>   copy-on-read is "on" or "off" and enables whether to copy read backing
>   file sectors into the image file.  Copy-on-read avoids accessing the
>   same backing file sectors repeatedly and is useful when the backing
>   file is over a slow network.  By default copy-on-read is off.
> 
> Signed-off-by: Stefan Hajnoczi <address@hidden>
> ---
>  blockdev.c      |    6 ++++++
>  hmp-commands.hx |    5 +++--
>  qemu-config.c   |    4 ++++
>  qemu-options.hx |    9 ++++++++-
>  4 files changed, 21 insertions(+), 3 deletions(-)
> 
> diff --git a/blockdev.c b/blockdev.c
> index 0827bf7..1dd0f23 100644
> --- a/blockdev.c
> +++ b/blockdev.c
> @@ -236,6 +236,7 @@ DriveInfo *drive_init(QemuOpts *opts, int default_to_scsi)
>      const char *devaddr;
>      DriveInfo *dinfo;
>      int snapshot = 0;
> +    int copy_on_read;

Another s/int/bool/ :-)

Kevin