[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH for-2.10 0/9] RBD reopen, read_only cleanup
From: |
Jeff Cody |
Subject: |
[Qemu-devel] [PATCH for-2.10 0/9] RBD reopen, read_only cleanup |
Date: |
Wed, 5 Apr 2017 14:28:42 -0400 |
This series does two things:
1.) Cleans up some of the logic behind setting the read_only flag
for a BDS in the block layer, so that it is done consistently
(and rules are applied consistently), and
2.) Adds .bdrv_reopen_prepare() implementation for RBD, so that block
jobs can be run on backing chains that have rbd protocol nodes.
Jeff Cody (9):
block: add bdrv_set_read_only() helper function
block: do not set BDS read_only if copy_on_read enabled
block: honor BDRV_O_ALLOW_RDWR when clearing bs->read_only
block: code movement
block: introduce bdrv_try_set_read_only()
block: use bdrv_try_set_read_only() during reopen
block/rbd - update variable names to more apt names
block/rbd: do not blindly set bs->read_only
block/rbd: Add support for reopen()
block.c | 56 +++++++++++++++++++++++++++++++++++---------
block/bochs.c | 5 +++-
block/cloop.c | 5 +++-
block/dmg.c | 6 ++++-
block/rbd.c | 65 +++++++++++++++++++++++++++++++++++++--------------
block/vvfat.c | 15 +++++++++---
include/block/block.h | 2 ++
7 files changed, 120 insertions(+), 34 deletions(-)
--
2.9.3
- [Qemu-devel] [PATCH for-2.10 0/9] RBD reopen, read_only cleanup,
Jeff Cody <=
[Qemu-devel] [PATCH for-2.10 4/9] block: code movement, Jeff Cody, 2017/04/05