From: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
To: no-reply@sashiko.virtuozzo.com, den@openvz.org
Cc: devel@openvz.org
Subject: Re: [Devel] [PATCH hci-8.1 v4 10/11] dm-ploop: reload metadata on resume
Date: Tue, 13 Oct 2026 09:04:32 +0200 [thread overview]
Message-ID: <e4dee788-9e81-4a1e-9aeb-d700d14735ef@virtuozzo.com> (raw)
In-Reply-To: <010701a1305b2a79-5ea935d7-7bd7-4f9d-bfb9-56055f0332ee-000000@eu-central-1.amazonses.com>
Inflight BAT writes are tied to bios that dm_wait_for_completion()
already waited for; message-originated ones complete under ctl_rwsem;
only the post-endio tail of ploop_put_piwb() can remain, which does no IO.
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next prev parent reply other threads:[~2026-10-13 7:05 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-12 13:26 [Devel] [PATCH hci-8.1 v4 00/11] dm-ploop: give back unused tail of top delta on suspend Alexander Ivanov
2026-10-12 13:26 ` [Devel] [PATCH hci-8.1 v4 01/11] dm-ploop: fix u32 overflow of the delta BAT byte size Alexander Ivanov
2026-10-12 13:33 ` no-reply
2026-10-13 6:42 ` Alexander Ivanov
2026-10-13 7:00 ` Alexander Ivanov
2026-10-12 13:26 ` [Devel] [PATCH hci-8.1 v4 02/11] dm-ploop: fix lost wakeup in ploop_allocator() Alexander Ivanov
2026-10-12 13:30 ` no-reply
2026-10-12 13:26 ` [Devel] [PATCH hci-8.1 v4 03/11] dm-ploop: reject a delta header whose BAT does not cover the target Alexander Ivanov
2026-10-12 13:31 ` no-reply
2026-10-12 13:26 ` [Devel] [PATCH hci-8.1 v4 04/11] dm-ploop: reject empty deltas Alexander Ivanov
2026-10-12 13:32 ` no-reply
2026-10-12 13:26 ` [Devel] [PATCH hci-8.1 v4 05/11] dm-ploop: set delta is_raw before applying its mappings Alexander Ivanov
2026-10-12 13:34 ` no-reply
2026-10-12 13:26 ` [Devel] [PATCH hci-8.1 v4 06/11] dm-ploop: factor out ploop_read_delta() from ploop_add_delta() Alexander Ivanov
2026-10-12 13:34 ` no-reply
2026-10-12 13:26 ` [Devel] [PATCH hci-8.1 v4 07/11] dm-ploop: take bat_lock around md page lookup in ploop_llseek_hole() Alexander Ivanov
2026-10-12 13:36 ` no-reply
2026-10-12 13:26 ` [Devel] [PATCH hci-8.1 v4 08/11] dm-ploop: use wake_up() for inflight_md_wq and dispatcher_wq_prealloc Alexander Ivanov
2026-10-12 13:35 ` no-reply
2026-10-12 13:26 ` [Devel] [PATCH hci-8.1 v4 09/11] dm-ploop: fix use-after-free on the last inflight_md decrement Alexander Ivanov
2026-10-12 13:40 ` no-reply
2026-10-13 6:54 ` Alexander Ivanov
2026-10-12 13:26 ` [Devel] [PATCH hci-8.1 v4 10/11] dm-ploop: reload metadata on resume Alexander Ivanov
2026-10-12 13:44 ` no-reply
2026-10-13 7:04 ` Alexander Ivanov [this message]
2026-10-12 13:26 ` [Devel] [PATCH hci-8.1 v4 11/11] dm-ploop: truncate unused tail of top delta on suspend Alexander Ivanov
2026-10-12 13:47 ` no-reply
2026-10-13 7:08 ` Alexander Ivanov
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