Re: [PATCH 0/2] block: Allow concurrent BB context changes

On 10.02.24 09:46, Michael Tokarev wrote: 09.02.2024 19:51, Hanna Czenczek : On 09.02.24 15:08, Michael Tokarev wrote: 02.02.2024 17:47, Hanna Czenczek : Hi, Without the AioContext lock, a BB's context may kind of change at any time (unless it has a root node, and I/O requests are pending). T

Re: [PATCH 0/2] block: Allow concurrent BB context changes

09.02.2024 19:51, Hanna Czenczek : On 09.02.24 15:08, Michael Tokarev wrote: 02.02.2024 17:47, Hanna Czenczek : Hi, Without the AioContext lock, a BB's context may kind of change at any time (unless it has a root node, and I/O requests are pending). That also means that its own context (BlockB

Re: [PATCH 0/2] block: Allow concurrent BB context changes

On 09.02.24 15:08, Michael Tokarev wrote: 02.02.2024 17:47, Hanna Czenczek : Hi, Without the AioContext lock, a BB's context may kind of change at any time (unless it has a root node, and I/O requests are pending). That also means that its own context (BlockBackend.ctx) and that of its root nod

Re: [PATCH 0/2] block: Allow concurrent BB context changes

02.02.2024 17:47, Hanna Czenczek : Hi, Without the AioContext lock, a BB's context may kind of change at any time (unless it has a root node, and I/O requests are pending). That also means that its own context (BlockBackend.ctx) and that of its root node can differ sometimes (while the context

Re: [PATCH 0/2] block: Allow concurrent BB context changes

On Wed, 7 Feb 2024 at 04:36, Hanna Czenczek wrote: > > On 06.02.24 17:53, Stefan Hajnoczi wrote: > > On Fri, Feb 02, 2024 at 03:47:53PM +0100, Hanna Czenczek wrote: > > Hi, > > Without the AioContext lock, a BB's context may kind of change at any > time (unless it has a root node, and I/O requests

Re: [PATCH 0/2] block: Allow concurrent BB context changes

Am 02.02.2024 um 15:47 hat Hanna Czenczek geschrieben: > Hi, > > Without the AioContext lock, a BB's context may kind of change at any > time (unless it has a root node, and I/O requests are pending). That > also means that its own context (BlockBackend.ctx) and that of its root > node can differ

Re: [PATCH 0/2] block: Allow concurrent BB context changes

On 06.02.24 17:53, Stefan Hajnoczi wrote: On Fri, Feb 02, 2024 at 03:47:53PM +0100, Hanna Czenczek wrote: Hi, Without the AioContext lock, a BB's context may kind of change at any time (unless it has a root node, and I/O requests are pending). That also means that its own context (BlockBackend

Re: [PATCH 0/2] block: Allow concurrent BB context changes

On Fri, Feb 02, 2024 at 03:47:53PM +0100, Hanna Czenczek wrote: > Hi, > > Without the AioContext lock, a BB's context may kind of change at any > time (unless it has a root node, and I/O requests are pending). That > also means that its own context (BlockBackend.ctx) and that of its root > node c

[PATCH 0/2] block: Allow concurrent BB context changes

Hi, Without the AioContext lock, a BB's context may kind of change at any time (unless it has a root node, and I/O requests are pending). That also means that its own context (BlockBackend.ctx) and that of its root node can differ sometimes (while the context is being changed). blk_get_aio_conte