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Re: [PATCH 22/24] vhdx: Take locks for accessing bs->file
From: |
Eric Blake |
Subject: |
Re: [PATCH 22/24] vhdx: Take locks for accessing bs->file |
Date: |
Mon, 30 Oct 2023 16:26:36 -0500 |
User-agent: |
NeoMutt/20231023 |
On Fri, Oct 27, 2023 at 05:53:31PM +0200, Kevin Wolf wrote:
> This updates the vhdx code to add GRAPH_RDLOCK annotations for all
> places that read bs->file.
>
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
> block/vhdx.h | 9 ++++++---
> block/vhdx-log.c | 40 ++++++++++++++++++++++------------------
> block/vhdx.c | 18 +++++++++++-------
> 3 files changed, 39 insertions(+), 28 deletions(-)
>
Reviewed-by: Eric Blake <eblake@redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc.
Virtualization: qemu.org | libguestfs.org
- Re: [PATCH 16/24] block: Mark bdrv_replace_node() GRAPH_WRLOCK, (continued)
- [PATCH 18/24] blkverify: Add locking for request_fn, Kevin Wolf, 2023/10/27
- [PATCH 20/24] block: Add missing GRAPH_RDLOCK annotations, Kevin Wolf, 2023/10/27
- [PATCH 19/24] block: Introduce bdrv_co_change_backing_file(), Kevin Wolf, 2023/10/27
- [PATCH 12/24] block: Mark bdrv_cow_child() and callers GRAPH_RDLOCK, Kevin Wolf, 2023/10/27
- [PATCH 22/24] vhdx: Take locks for accessing bs->file, Kevin Wolf, 2023/10/27
- Re: [PATCH 22/24] vhdx: Take locks for accessing bs->file,
Eric Blake <=
- [PATCH 23/24] block: Take graph lock for most of .bdrv_open, Kevin Wolf, 2023/10/27
- [PATCH 24/24] block: Protect bs->file with graph_lock, Kevin Wolf, 2023/10/27