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[PATCH v3 0/4] nbd: reduce max_block restrictions
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[PATCH v3 0/4] nbd: reduce max_block restrictions |
Date: |
Wed, 10 Jun 2020 21:23:01 +0300 |
Recent changes in NBD protocol allowed to use some commands without
max_block restriction. Let's drop the restrictions.
NBD change is here:
https://github.com/NetworkBlockDevice/nbd/commit/9f30fedb8699f151e7ef4ccc07e624330be3316b#diff-762fb7c670348da69cc9050ef58fe3ae
v3: first two patches from v2 was merged. Let's continue with the rest.
Vladimir Sementsov-Ogievskiy (4):
block: add max_pwrite_zeroes_fast to BlockLimits
block/nbd: define new max_write_zero_fast limit
block/io: refactor bdrv_co_do_pwrite_zeroes head calculation
block/io: auto-no-fallback for write-zeroes
include/block/block_int.h | 8 ++++++++
block/io.c | 39 +++++++++++++++++++++++++++++++++------
block/nbd.c | 1 +
3 files changed, 42 insertions(+), 6 deletions(-)
--
2.21.0
- [PATCH v3 0/4] nbd: reduce max_block restrictions,
Vladimir Sementsov-Ogievskiy <=
- [PATCH v3 2/4] block/nbd: define new max_write_zero_fast limit, Vladimir Sementsov-Ogievskiy, 2020/06/10
- [PATCH v3 1/4] block: add max_pwrite_zeroes_fast to BlockLimits, Vladimir Sementsov-Ogievskiy, 2020/06/10
- [PATCH v3 3/4] block/io: refactor bdrv_co_do_pwrite_zeroes head calculation, Vladimir Sementsov-Ogievskiy, 2020/06/10
- [PATCH v3 4/4] block/io: auto-no-fallback for write-zeroes, Vladimir Sementsov-Ogievskiy, 2020/06/10
- Re: [PATCH v3 0/4] nbd: reduce max_block restrictions, no-reply, 2020/06/10