From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
To: Kevin Wolf <kwolf@redhat.com>, qemu-block@nongnu.org
Cc: berto@igalia.com, qemu-devel@nongnu.org, mreitz@redhat.com
Subject: Re: [PATCH v4 6/9] file-posix: Support BDRV_REQ_ZERO_WRITE for truncate
Date: Tue, 21 Apr 2020 13:56:31 +0300 [thread overview]
Message-ID: <4b6d4630-63a7-14a6-04ab-6f24c6326f80@virtuozzo.com> (raw)
In-Reply-To: <20200420133214.28921-7-kwolf@redhat.com>
20.04.2020 16:32, Kevin Wolf wrote:
> For regular files, we always get BDRV_REQ_ZERO_WRITE behaviour from the
> OS, so we can advertise the flag and just ignore it.
>
> Signed-off-by: Kevin Wolf<kwolf@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
--
Best regards,
Vladimir
next prev parent reply other threads:[~2020-04-21 10:57 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-20 13:32 [PATCH v4 0/9] block: Fix resize (extending) of short overlays Kevin Wolf
2020-04-20 13:32 ` [PATCH v4 1/9] block: Add flags to BlockDriver.bdrv_co_truncate() Kevin Wolf
2020-04-20 13:57 ` Alberto Garcia
2020-04-21 8:15 ` Vladimir Sementsov-Ogievskiy
2020-04-20 13:32 ` [PATCH v4 2/9] block: Add flags to bdrv(_co)_truncate() Kevin Wolf
2020-04-20 13:58 ` Alberto Garcia
2020-04-21 8:25 ` Vladimir Sementsov-Ogievskiy
2020-04-20 13:32 ` [PATCH v4 3/9] block-backend: Add flags to blk_truncate() Kevin Wolf
2020-04-20 13:59 ` Alberto Garcia
2020-04-21 8:33 ` Vladimir Sementsov-Ogievskiy
2020-04-20 13:32 ` [PATCH v4 4/9] qcow2: Support BDRV_REQ_ZERO_WRITE for truncate Kevin Wolf
2020-04-20 14:02 ` Alberto Garcia
2020-04-21 8:47 ` Vladimir Sementsov-Ogievskiy
2020-04-21 10:50 ` Alberto Garcia
2020-04-21 11:19 ` Vladimir Sementsov-Ogievskiy
2020-04-20 13:32 ` [PATCH v4 5/9] raw-format: " Kevin Wolf
2020-04-20 14:03 ` Alberto Garcia
2020-04-20 15:14 ` Eric Blake
2020-04-20 15:32 ` Kevin Wolf
2020-04-20 15:53 ` Eric Blake
2020-04-20 13:32 ` [PATCH v4 6/9] file-posix: " Kevin Wolf
2020-04-20 14:05 ` Alberto Garcia
2020-04-21 10:56 ` Vladimir Sementsov-Ogievskiy [this message]
2020-04-20 13:32 ` [PATCH v4 7/9] block: truncate: Don't make backing file data visible Kevin Wolf
2020-04-20 14:10 ` Alberto Garcia
2020-04-21 11:19 ` Vladimir Sementsov-Ogievskiy
2020-04-20 13:32 ` [PATCH v4 8/9] iotests: Filter testfiles out in img_info_log() Kevin Wolf
2020-04-21 11:34 ` Vladimir Sementsov-Ogievskiy
2020-04-20 13:32 ` [PATCH v4 9/9] iotests: Test committing to short backing file Kevin Wolf
2020-04-21 11:39 ` Vladimir Sementsov-Ogievskiy
2020-04-20 23:49 ` [PATCH v4 0/9] block: Fix resize (extending) of short overlays no-reply
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