Re: [PATCH 4/8] qemu-img: Take graph lock more selectively

[Eric Blake]

On Wed, May 10, 2023 at 10:35:57PM +0200, Kevin Wolf wrote:
> 
> If we take a reader lock, we can't call any functions that take a writer
> lock internally without causing deadlocks once the reader lock is
> actually enforced in the main thread, too. Take the reader lock only
> where it is actually needed.
> 
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
>  qemu-img.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)

Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org