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Re: [Qemu-devel] [PATCH 1/3] block: fixed BdrvTrackedRequest filling in
From: |
Fam Zheng |
Subject: |
Re: [Qemu-devel] [PATCH 1/3] block: fixed BdrvTrackedRequest filling in bdrv_co_discard |
Date: |
Thu, 16 Jun 2016 15:33:16 +0800 |
User-agent: |
Mutt/1.6.1 (2016-04-27) |
On Thu, 06/16 09:58, Denis V. Lunev wrote:
> The request is area is specified in bytes, not in sectors.
s/request is/request/
>
> Signed-off-by: Denis V. Lunev <address@hidden>
> CC: Vladimir Sementsov-Ogievskiy<address@hidden>
> CC: Stefan Hajnoczi <address@hidden>
> CC: Fam Zheng <address@hidden>
> CC: Kevin Wolf <address@hidden>
> CC: Max Reitz <address@hidden>
> ---
> block/io.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/block/io.c b/block/io.c
> index afb99c4..b51f681 100644
> --- a/block/io.c
> +++ b/block/io.c
> @@ -2263,8 +2263,8 @@ int coroutine_fn bdrv_co_discard(BlockDriverState *bs,
> int64_t sector_num,
> return 0;
> }
>
> - tracked_request_begin(&req, bs, NULL, sector_num, nb_sectors,
> - BDRV_TRACKED_DISCARD);
> + tracked_request_begin(&req, bs, NULL, sector_num << BDRV_SECTOR_BITS,
> + nb_sectors << BDRV_SECTOR_BITS,
> BDRV_TRACKED_DISCARD);
> bdrv_set_dirty(bs, sector_num, nb_sectors);
>
> max_discard = MIN_NON_ZERO(bs->bl.max_discard, BDRV_REQUEST_MAX_SECTORS);
> --
> 2.5.0
>
Reviewed-by: Fam Zheng <address@hidden>