From: Pavel Begunkov <asml.silence@gmail.com>
To: Chris Mason <clm@fb.com>, Josef Bacik <josef@toxicpanda.com>,
David Sterba <dsterba@suse.com>,
linux-btrfs@vger.kernel.org
Subject: [PATCH v3 for-next 0/3] btrfs async discard fixes & improvements
Date: Sun, 6 Dec 2020 15:56:19 +0000 [thread overview]
Message-ID: <cover.1607269878.git.asml.silence@gmail.com> (raw)
Fix async discard stalls with the first patch, and address other minor
things.
v2: fix async discard stalls, see patch [1/3]
v3: if now == bg->discard_eligible_time it fails to init discard state,
and index. Always init it if peek return !=NULL bg, it's more
resilient.
Pavel Begunkov (3):
btrfs: fix async discard stall
btrfs: fix racy access to discard_ctl data
btrfs: don't overabuse discard lock
fs/btrfs/discard.c | 70 ++++++++++++++++++++++++----------------------
1 file changed, 36 insertions(+), 34 deletions(-)
--
2.24.0
next reply other threads:[~2020-12-06 16:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-06 15:56 Pavel Begunkov [this message]
2020-12-06 15:56 ` [PATCH v3 1/3] btrfs: fix async discard stall Pavel Begunkov
2020-12-06 15:56 ` [PATCH v3 2/3] btrfs: fix racy access to discard_ctl data Pavel Begunkov
2020-12-06 15:56 ` [PATCH v3 3/3] btrfs: don't overabuse discard lock Pavel Begunkov
2020-12-14 17:37 ` [PATCH v3 for-next 0/3] btrfs async discard fixes & improvements David Sterba
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