Re: [Qemu-devel] [PATCH 2/2] guest-agent: only enable FSFREEZE when it's supported by the kernel

[Michael Roth]

On 07/23/2011 04:26 PM, Anthony Liguori wrote:
> Signed-off-by: Anthony Liguori<address@hidden>
> ---
>   qga/guest-agent-commands.c |   12 +++++++-----
>   1 files changed, 7 insertions(+), 5 deletions(-)
>
> diff --git a/qga/guest-agent-commands.c b/qga/guest-agent-commands.c
> index 624972e..30c4068 100644
> --- a/qga/guest-agent-commands.c
> +++ b/qga/guest-agent-commands.c
> @@ -10,15 +10,17 @@
>    * See the COPYING file in the top-level directory.
>    */
>
> -#if defined(__linux__)
> -#define CONFIG_FSFREEZE
> -#endif
> -
>   #include<glib.h>
> -#if defined(CONFIG_FSFREEZE)
> +
> +#if defined(__linux__)
>   #include<mntent.h>
>   #include<linux/fs.h>
> +
> +#if defined(__linux__)&&  defined(FIFREEZE)
> +#define CONFIG_FSFREEZE
>   #endif
> +#endif
> +
>   #include<sys/types.h>
>   #include<sys/ioctl.h>
>   #include "qga/guest-agent-core.h"

Much more sensible that the compile test I was doing :)