From: Kevin Wolf <kwolf@redhat.com>
To: Eric Blake <eblake@redhat.com>
Cc: qemu-devel@nongnu.org, "open list:qcow" <qemu-block@nongnu.org>,
Max Reitz <mreitz@redhat.com>
Subject: Re: [Qemu-devel] [PATCH 4/8] qcow: Switch qcow_co_writev to byte-based calls
Date: Mon, 28 May 2018 13:09:02 +0200 [thread overview]
Message-ID: <20180528110902.GF4580@localhost.localdomain> (raw)
In-Reply-To: <20180425183223.580566-5-eblake@redhat.com>
Am 25.04.2018 um 20:32 hat Eric Blake geschrieben:
> We are gradually moving away from sector-based interfaces, towards
> byte-based. Make the change for the internals of the qcow
> driver write function, by iterating over offset/bytes instead of
> sector_num/nb_sectors, and repurposing index_in_cluster and n
> to be bytes instead of sectors.
>
> A later patch will then switch the qcow driver as a whole over
> to byte-based operation.
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
The same comments from patch 3 apply here.
Kevin
next prev parent reply other threads:[~2018-05-28 11:09 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-25 18:32 [Qemu-devel] [PATCH 0/8] block: more byte-based cleanups: vectored I/O Eric Blake
2018-04-25 18:32 ` [Qemu-devel] [PATCH 1/8] parallels: Switch to byte-based calls Eric Blake
2018-05-23 19:19 ` [Qemu-devel] [Qemu-block] " John Snow
2018-05-23 20:09 ` Eric Blake
2018-05-23 20:10 ` John Snow
2018-05-25 15:22 ` [Qemu-devel] " Stefan Hajnoczi
2018-05-25 16:29 ` Denis V. Lunev
2018-04-25 18:32 ` [Qemu-devel] [PATCH 2/8] qcow: Switch get_cluster_offset to be byte-based Eric Blake
2018-05-28 10:52 ` Kevin Wolf
2018-05-29 15:03 ` Eric Blake
2018-05-29 15:10 ` Kevin Wolf
2018-04-25 18:32 ` [Qemu-devel] [PATCH 3/8] qcow: Switch qcow_co_readv to byte-based calls Eric Blake
2018-05-28 11:04 ` Kevin Wolf
2018-05-29 15:03 ` Eric Blake
2018-04-25 18:32 ` [Qemu-devel] [PATCH 4/8] qcow: Switch qcow_co_writev " Eric Blake
2018-05-28 11:09 ` Kevin Wolf [this message]
2018-04-25 18:32 ` [Qemu-devel] [PATCH 5/8] qcow: Switch to a byte-based driver Eric Blake
2018-04-25 18:32 ` [Qemu-devel] [PATCH 6/8] replication: Switch to byte-based calls Eric Blake
2018-04-25 18:32 ` [Qemu-devel] [PATCH 7/8] vhdx: " Eric Blake
2018-04-25 18:32 ` [Qemu-devel] [PATCH 8/8] block: Removed unused sector-based vectored I/O Eric Blake
2018-05-25 15:22 ` Stefan Hajnoczi
2018-05-28 11:19 ` [Qemu-devel] [PATCH 0/8] block: more byte-based cleanups: " Kevin Wolf
2018-05-29 15:00 ` Eric Blake
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