From: Kevin Wolf <kwolf@redhat.com>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH for-2.10 0/5] block: bdrv_reopen() fixes
Date: Thu, 3 Aug 2017 17:02:56 +0200 [thread overview]
Message-ID: <20170803150301.10177-1-kwolf@redhat.com> (raw)
This is the first part of some fixes to bdrv_reopen(), which seems
reasonable enough to merge for 2.10.
There is much more wrong with bdrv_reopen() currently, especially with
respect to op blocker permissions (basically the required permissions
can change based on the options used in bdrv_reopen(), and both things
affect the whole tree and aren't integrated with each other at all), but
I have little hope to get this fixed before 2.10, so let's start with
what is ready now.
Kevin Wolf (5):
block: Fix order in bdrv_replace_child()
block: Allow reopen rw without BDRV_O_ALLOW_RDWR
block: Set BDRV_O_ALLOW_RDWR during rw reopen
qemu-io: Allow reopen read-write
qemu-iotests: Test reopen between read-only and read-write
include/block/block.h | 3 +-
block.c | 20 +++++++++-----
qemu-io-cmds.c | 19 +++++++++++--
tests/qemu-iotests/187 | 69 ++++++++++++++++++++++++++++++++++++++++++++++
tests/qemu-iotests/187.out | 18 ++++++++++++
tests/qemu-iotests/group | 1 +
6 files changed, 120 insertions(+), 10 deletions(-)
create mode 100755 tests/qemu-iotests/187
create mode 100644 tests/qemu-iotests/187.out
--
2.13.3
next reply other threads:[~2017-08-03 15:03 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-03 15:02 Kevin Wolf [this message]
2017-08-03 15:02 ` [Qemu-devel] [PATCH for-2.10 1/5] block: Fix order in bdrv_replace_child() Kevin Wolf
2017-08-03 15:12 ` Eric Blake
2017-08-03 16:18 ` [Qemu-devel] [Qemu-block] " Jeff Cody
2017-08-03 15:02 ` [Qemu-devel] [PATCH for-2.10 2/5] block: Allow reopen rw without BDRV_O_ALLOW_RDWR Kevin Wolf
2017-08-03 15:21 ` Eric Blake
2017-08-04 1:49 ` Eric Blake
2017-08-04 10:20 ` Kevin Wolf
2017-08-04 11:17 ` Eric Blake
2017-08-03 16:22 ` [Qemu-devel] [Qemu-block] " Jeff Cody
2017-08-03 15:02 ` [Qemu-devel] [PATCH for-2.10 3/5] block: Set BDRV_O_ALLOW_RDWR during rw reopen Kevin Wolf
2017-08-03 15:27 ` Eric Blake
2017-08-03 16:24 ` [Qemu-devel] [Qemu-block] " Jeff Cody
2017-08-03 15:03 ` [Qemu-devel] [PATCH for-2.10 4/5] qemu-io: Allow reopen read-write Kevin Wolf
2017-08-03 15:37 ` Eric Blake
2017-08-03 16:25 ` [Qemu-devel] [Qemu-block] " Jeff Cody
2017-08-03 15:03 ` [Qemu-devel] [PATCH for-2.10 5/5] qemu-iotests: Test reopen between read-only and read-write Kevin Wolf
2017-08-03 15:41 ` Eric Blake
2017-08-03 16:28 ` [Qemu-devel] [Qemu-block] " Jeff Cody
2017-08-07 23:39 ` [Qemu-devel] [Qemu-block] [PATCH for-2.10 0/5] block: bdrv_reopen() fixes John Snow
2017-08-08 7:37 ` [Qemu-devel] " Kevin Wolf
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