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Re: [Qemu-devel] [PATCH 03/10] block/json: Add functions for cache contr
From: |
Benoît Canet |
Subject: |
Re: [Qemu-devel] [PATCH 03/10] block/json: Add functions for cache control |
Date: |
Wed, 5 Mar 2014 17:07:00 +0100 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
The Monday 03 Mar 2014 à 16:28:46 (+0100), Max Reitz wrote :
> Add passthrough functions for bdrv_aio_flush() and
> bdrv_invalidate_cache().
>
> Signed-off-by: Max Reitz <address@hidden>
> ---
> block/json.c | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/block/json.c b/block/json.c
> index 6d63cf6..2f885cc 100644
> --- a/block/json.c
> +++ b/block/json.c
> @@ -91,6 +91,18 @@ static BlockDriverAIOCB *json_aio_writev(BlockDriverState
> *bs,
> return bdrv_aio_writev(bs->file, sector_num, qiov, nb_sectors, cb,
> opaque);
> }
>
> +static BlockDriverAIOCB *json_aio_flush(BlockDriverState *bs,
> + BlockDriverCompletionFunc *cb,
> + void *opaque)
> +{
> + return bdrv_aio_flush(bs->file, cb, opaque);
> +}
> +
> +static void json_invalidate_cache(BlockDriverState *bs)
> +{
> + return bdrv_invalidate_cache(bs->file);
> +}
> +
> static int64_t json_getlength(BlockDriverState *bs)
> {
> return bdrv_getlength(bs->file);
> @@ -118,6 +130,9 @@ static BlockDriver bdrv_json = {
>
> .bdrv_aio_readv = json_aio_readv,
> .bdrv_aio_writev = json_aio_writev,
> + .bdrv_aio_flush = json_aio_flush,
> +
> + .bdrv_invalidate_cache = json_invalidate_cache,
>
> .has_variable_length = true,
> .bdrv_getlength = json_getlength,
> --
> 1.9.0
>
>
Reviewed-by: Benoit Canet <address@hidden>
- [Qemu-devel] [PATCH 09/10] block/qapi: Ignore filters on top for format name, (continued)
- [Qemu-devel] [PATCH 08/10] block/raw_bsd: Add bdrv_get_specific_info(), Max Reitz, 2014/03/03
- [Qemu-devel] [PATCH 03/10] block/json: Add functions for cache control, Max Reitz, 2014/03/03
- Re: [Qemu-devel] [PATCH 03/10] block/json: Add functions for cache control,
Benoît Canet <=
- [Qemu-devel] [PATCH 06/10] block/json: Add ioctl etc., Max Reitz, 2014/03/03
- Re: [Qemu-devel] [PATCH 00/10] block/json: Add JSON protocol driver, Eric Blake, 2014/03/05