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[Qemu-block] [RFC PATCH 0/3] block: qiov_offset parameter for io
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[Qemu-block] [RFC PATCH 0/3] block: qiov_offset parameter for io |
Date: |
Tue, 21 May 2019 11:45:19 +0300 |
Hi all!
Here is idea of adding qiov_offset parameter to io path, to avoid
a lot of places with same pattern of creating local_qiov or hd_qiov
variables. Here is only read path for qcow2, if we like it, I'll
make v2 with both read and write paths for qcow2.
Vladimir Sementsov-Ogievskiy (3):
block/io: introduce bdrv_co_preadv_part
block/qcow2: refactor qcow2_co_preadv to use buffer-based io
block/qcow2: implement .bdrv_co_preadv_part
include/block/block_int.h | 6 +++
block/io.c | 87 ++++++++++++++++++++++++++-------------
block/qcow2.c | 67 +++++++++++++++---------------
3 files changed, 97 insertions(+), 63 deletions(-)
--
2.18.0
- [Qemu-block] [RFC PATCH 0/3] block: qiov_offset parameter for io,
Vladimir Sementsov-Ogievskiy <=
- [Qemu-block] [RFC PATCH 1/3] block/io: introduce bdrv_co_preadv_part, Vladimir Sementsov-Ogievskiy, 2019/05/21
- [Qemu-block] [RFC PATCH 2/3] block/qcow2: refactor qcow2_co_preadv to use buffer-based io, Vladimir Sementsov-Ogievskiy, 2019/05/21
- [Qemu-block] [RFC PATCH 3/3] block/qcow2: implement .bdrv_co_preadv_part, Vladimir Sementsov-Ogievskiy, 2019/05/21
- Re: [Qemu-block] [RFC PATCH 0/3] block: qiov_offset parameter for io, Vladimir Sementsov-Ogievskiy, 2019/05/21
- Re: [Qemu-block] [RFC PATCH 0/3] block: qiov_offset parameter for io, Stefan Hajnoczi, 2019/05/23