From: Stefan Hajnoczi <stefanha@redhat.com>
To: Kevin Wolf <kwolf@redhat.com>
Cc: qemu-block@nongnu.org, hreitz@redhat.com, eblake@redhat.com,
qemu-devel@nongnu.org
Subject: Re: [PATCH 07/12] raw-format: Fix open with 'file' in iothread
Date: Thu, 25 May 2023 14:52:00 -0400 [thread overview]
Message-ID: <20230525185200.GI132697@fedora> (raw)
In-Reply-To: <20230525124713.401149-8-kwolf@redhat.com>
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On Thu, May 25, 2023 at 02:47:08PM +0200, Kevin Wolf wrote:
> When opening the 'file' child moves bs to an iothread, we need to hold
> the AioContext lock of it before we can call raw_apply_options() (and
> more specifically, bdrv_getlength() inside of it).
>
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
> block/raw-format.c | 5 +++++
> tests/unit/test-block-iothread.c | 3 ---
> 2 files changed, 5 insertions(+), 3 deletions(-)
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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next prev parent reply other threads:[~2023-05-25 18:52 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-25 12:47 [PATCH 00/12] block: Fix blockdev-create with iothreads Kevin Wolf
2023-05-25 12:47 ` [PATCH 01/12] block-coroutine-wrapper: Take AioContext lock in no_co_wrappers Kevin Wolf
2023-05-25 18:15 ` Stefan Hajnoczi
2023-05-25 12:47 ` [PATCH 02/12] block: Clarify locking rules for bdrv_open(_inherit)() Kevin Wolf
2023-05-25 18:16 ` Stefan Hajnoczi
2023-05-25 12:47 ` [PATCH 03/12] block: Take main AioContext lock when calling bdrv_open() Kevin Wolf
2023-05-25 18:20 ` Stefan Hajnoczi
2023-05-26 8:27 ` Kevin Wolf
2023-05-25 12:47 ` [PATCH 04/12] block-backend: Fix blk_new_open() for iothreads Kevin Wolf
2023-05-25 18:37 ` Stefan Hajnoczi
2023-05-25 12:47 ` [PATCH 05/12] mirror: Hold main AioContext lock for calling bdrv_open_backing_file() Kevin Wolf
2023-05-25 18:40 ` Stefan Hajnoczi
2023-05-25 12:47 ` [PATCH 06/12] qcow2: Fix open with 'file' in iothread Kevin Wolf
2023-05-25 18:51 ` Stefan Hajnoczi
2023-05-26 8:40 ` Kevin Wolf
2023-05-26 9:04 ` Kevin Wolf
2023-05-25 12:47 ` [PATCH 07/12] raw-format: " Kevin Wolf
2023-05-25 18:52 ` Stefan Hajnoczi [this message]
2023-05-25 12:47 ` [PATCH 08/12] copy-before-write: Fix open with child " Kevin Wolf
2023-05-25 18:55 ` Stefan Hajnoczi
2023-05-26 14:30 ` Eric Blake
2023-05-25 12:47 ` [PATCH 09/12] block: Take AioContext lock in bdrv_open_driver() Kevin Wolf
2023-05-25 18:56 ` Stefan Hajnoczi
2023-05-25 12:47 ` [PATCH 10/12] block: Fix AioContext locking in bdrv_insert_node() Kevin Wolf
2023-05-25 18:58 ` Stefan Hajnoczi
2023-05-25 12:47 ` [PATCH 11/12] iotests: Make verify_virtio_scsi_pci_or_ccw() public Kevin Wolf
2023-05-25 18:59 ` Stefan Hajnoczi
2023-05-25 12:47 ` [PATCH 12/12] iotests: Test blockdev-create in iothread Kevin Wolf
2023-05-25 19:01 ` Stefan Hajnoczi
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