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Re: [Qemu-devel] [PATCH v6 05/20] block: Introduce byte-based aio read/w
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH v6 05/20] block: Introduce byte-based aio read/write |
Date: |
Fri, 6 May 2016 08:12:06 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
On 05/06/2016 06:31 AM, Kevin Wolf wrote:
>> +++ b/include/sysemu/block-backend.h
>> @@ -110,9 +110,15 @@ int64_t blk_nb_sectors(BlockBackend *blk);
>> BlockAIOCB *blk_aio_readv(BlockBackend *blk, int64_t sector_num,
>> QEMUIOVector *iov, int nb_sectors,
>> BlockCompletionFunc *cb, void *opaque);
>> +BlockAIOCB *blk_aio_preadv(BlockBackend *blk, int64_t offset,
>> + QEMUIOVector *iov, BdrvRequestFlags flags,
>
> If you have to respin for some reason, I think QEMUIOVectors are
> commonly called qiov, whereas iov is usually the name for struct iovec.
Copy-and-paste, but also a trivial cleanup.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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- Re: [Qemu-devel] [PATCH v6 07/20] scsi-disk: Switch to byte-based aio block access, (continued)
[Qemu-devel] [PATCH v6 03/20] block: Switch blk_read_unthrottled() to byte interface, Eric Blake, 2016/05/04
[Qemu-devel] [PATCH v6 01/20] block: Allow BDRV_REQ_FUA through blk_pwrite(), Eric Blake, 2016/05/04
[Qemu-devel] [PATCH v6 02/20] block: Drop private ioctl-only members of BlockRequest, Eric Blake, 2016/05/04
[Qemu-devel] [PATCH v6 05/20] block: Introduce byte-based aio read/write, Eric Blake, 2016/05/04
[Qemu-devel] [PATCH v6 08/20] virtio: Switch to byte-based aio block access, Eric Blake, 2016/05/04
[Qemu-devel] [PATCH v6 09/20] xen_disk: Switch to byte-based aio block access, Eric Blake, 2016/05/04
[Qemu-devel] [PATCH v6 18/20] qemu-img: Switch to byte-based block access, Eric Blake, 2016/05/04
[Qemu-devel] [PATCH v6 10/20] fdc: Switch to byte-based block access, Eric Blake, 2016/05/04
[Qemu-devel] [PATCH v6 11/20] nand: Switch to byte-based block access, Eric Blake, 2016/05/04
[Qemu-devel] [PATCH v6 19/20] qemu-io: Switch to byte-based block access, Eric Blake, 2016/05/04
[Qemu-devel] [PATCH v6 13/20] pflash: Switch to byte-based block access, Eric Blake, 2016/05/04
[Qemu-devel] [PATCH v6 20/20] block: Kill unused sector-based blk_* functions, Eric Blake, 2016/05/04
[Qemu-devel] [PATCH v6 17/20] nbd: Switch to byte-based block access, Eric Blake, 2016/05/04