From: Paolo Bonzini <pbonzini@redhat.com>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: kwolf@redhat.com, pl@kamp.de, qemu-devel@nongnu.org, stefanha@redhat.com
Subject: Re: [Qemu-devel] [PATCH v2 07/20] vpc, vhdx: add get_info
Date: Wed, 20 Nov 2013 13:50:35 +0100 [thread overview]
Message-ID: <528CB01B.1070302@redhat.com> (raw)
In-Reply-To: <20131120123948.GD25447@stefanha-thinkpad.muc.redhat.com>
Il 20/11/2013 13:39, Stefan Hajnoczi ha scritto:
>> > +
>> > + bdi->cluster_size =
>> > + (s->logical_sector_size / BDRV_SECTOR_SIZE) * s->block_size;
> I thought s->block_size is in bytes. Why multiply by the logical block
> size in 512-byte sectors?
My mistake.
Paolo
next prev parent reply other threads:[~2013-11-20 12:51 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-19 17:07 [Qemu-devel] [PATCH v2 00/20] block & scsi: write_zeroes support through the whole stack Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 01/20] block: generalize BlockLimits handling to cover bdrv_aio_discard too Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 02/20] block: add flags to BlockRequest Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 03/20] block: add flags argument to bdrv_co_write_zeroes tracepoint Paolo Bonzini
2013-11-20 9:59 ` Stefan Hajnoczi
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 04/20] block: add bdrv_aio_write_zeroes Paolo Bonzini
2013-11-20 10:02 ` Stefan Hajnoczi
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 05/20] block: handle ENOTSUP from discard in generic code Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 06/20] block: make bdrv_co_do_write_zeroes stricter in producing aligned requests Paolo Bonzini
2013-11-20 10:22 ` Stefan Hajnoczi
2013-11-20 11:01 ` Paolo Bonzini
2013-11-20 14:29 ` Stefan Hajnoczi
2013-11-21 11:30 ` Peter Lieven
2013-11-21 11:37 ` Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 07/20] vpc, vhdx: add get_info Paolo Bonzini
2013-11-20 12:39 ` Stefan Hajnoczi
2013-11-20 12:50 ` Paolo Bonzini [this message]
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 08/20] block drivers: add discard/write_zeroes properties to bdrv_get_info implementation Paolo Bonzini
2013-11-21 11:33 ` Peter Lieven
2013-11-21 11:39 ` Paolo Bonzini
2013-11-21 11:48 ` Peter Lieven
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 09/20] block drivers: expose requirement for write same alignment from formats Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 10/20] block/iscsi: remove .bdrv_has_zero_init Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 11/20] block/iscsi: updated copyright Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 12/20] block/iscsi: check WRITE SAME support differently depending on MAY_UNMAP Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 13/20] block/iscsi: use UNMAP to write zeroes if LBPRZ=1 Paolo Bonzini
2013-11-21 11:43 ` Peter Lieven
2013-11-21 11:49 ` Paolo Bonzini
2013-11-21 11:54 ` Peter Lieven
2013-11-21 12:05 ` Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 14/20] raw-posix: implement write_zeroes with MAY_UNMAP for files Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 15/20] raw-posix: implement write_zeroes with MAY_UNMAP for block devices Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 16/20] raw-posix: add support for write_zeroes on XFS and " Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 17/20] qemu-iotests: 033 is fast Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 18/20] scsi-disk: catch write protection errors in UNMAP Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 19/20] scsi-disk: reject ANCHOR=1 for UNMAP and WRITE SAME commands Paolo Bonzini
2013-11-19 17:07 ` [Qemu-devel] [PATCH v2 20/20] scsi-disk: correctly implement WRITE SAME Paolo Bonzini
2013-11-19 17:23 ` ronnie sahlberg
2013-11-19 17:27 ` ronnie sahlberg
2013-11-19 17:31 ` Paolo Bonzini
2013-11-20 14:18 ` Stefan Hajnoczi
2013-11-20 14:19 ` Paolo Bonzini
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