From: Andrew <anserper@ya.ru>
To: Alexey Lyahkov <alexey.lyashkov@gmail.com>,
"Ritesh Harjani (IBM)" <ritesh.list@gmail.com>
Cc: linux-ext4 <linux-ext4@vger.kernel.org>,
Theodore Ts'o <tytso@mit.edu>, Andreas Dilger <adilger@dilger.ca>,
Artem Blagodarenko <artem.blagodarenko@gmail.com>
Subject: Re: [PATCH] jbd2: wake up journal waiters in FIFO order, not LIFO
Date: Thu, 8 Sep 2022 11:28:31 +0300 [thread overview]
Message-ID: <a6343e6d-00a9-3546-2182-6058150602b0@ya.ru> (raw)
In-Reply-To: <5C1AAACF-5878-4812-8334-29A328B57A77@gmail.com>
> Other logs have shown this thread can’t take a handle, but other threads able to do it many times.
> Kernel detector don’t hit because thread have wakeup many times but it have seen T_LOCKED and go to sleep again.
Also, the transactions are small because the workload is sync writes.
next prev parent reply other threads:[~2022-09-08 8:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-07 16:59 [PATCH] jbd2: wake up journal waiters in FIFO order, not LIFO Alexey Lyashkov
2022-09-08 5:46 ` Ritesh Harjani (IBM)
2022-09-08 5:51 ` Alexey Lyahkov
2022-09-08 6:11 ` Ritesh Harjani (IBM)
2022-09-08 8:21 ` Alexey Lyahkov
2022-09-08 8:28 ` Andrew [this message]
2022-09-08 9:11 ` Ritesh Harjani (IBM)
2022-09-08 9:13 ` Ritesh Harjani (IBM)
-- strict thread matches above, loose matches on Subject: below --
2022-09-12 18:01 Alexey Lyashkov
2022-09-30 3:19 ` Theodore Ts'o
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