On Tue, 10 Nov 2026 20:00:31 +0100, Denis V. Lunev wrote:
> dm-ploop: fix writes held on ENOSPC never being retried
>
> A write that fails with ENOSPC on the image is held and retried by
> enospc_timer, so that I/O resumes once space is freed. Nothing wakes
> the dispatcher for the retry, so the held writes stay in D state until
> other I/O reaches the device (VSTOR-154182). The destructor is also
> made to stop the timer and the event work.
>
> [...]
Applied to branch-rh10-6.12.0-211.52.1.22.x.vz10-ovz, will be released in
rh10-6.12.0-211.52.1.22.21.vz10, thanks!
[1/2] dm-ploop: stop enospc_timer and event_work in ploop_destroy()
https://bitbucket.org/virtuozzocore/vzkernel.vzs/commits/6ddd9b43b0e9
[2/2] dm-ploop: fix the ENOSPC retry timer not waking the dispatcher
https://bitbucket.org/virtuozzocore/vzkernel.vzs/commits/d013ed1e647f
--
Konstantin Khorenko,
Virtuozzo Linux Kernel Team
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