[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[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(-)


reply via email to

[Prev in Thread] Current Thread [Next in Thread]