Re: [Qemu-block] [Qemu-devel] [PATCH 1/2] block: let blk_add/remove_aio_context_notifier() tolerate BDS changes

On 03/12/2018 06:27 AM, Stefan Hajnoczi wrote: On Fri, Mar 09, 2018 at 09:56:44AM -0600, Eric Blake wrote: On 03/06/2018 02:48 PM, Stefan Hajnoczi wrote: Commit 2019ba0a0197 ("block: Add AioContextNotifier functions to BB") added blk_add/remove_aio_context_notifier() and implemented them by

Re: [Qemu-block] [Qemu-devel] [PATCH 1/2] block: let blk_add/remove_aio_context_notifier() tolerate BDS changes

On 03/06/2018 02:48 PM, Stefan Hajnoczi wrote: Commit 2019ba0a0197 ("block: Add AioContextNotifier functions to BB") added blk_add/remove_aio_context_notifier() and implemented them by passing through the bdrv_*() equivalent. This doesn't work across bdrv_append(), which detaches child->bs and