linux-ext4 - [Bug 217965] ext4(?) regression since 6.5.0 on sata hdd

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Message-ID: <bug-217965-13602-P0NBRpOBHJ@https.bugzilla.kernel.org/>
Date: Tue, 02 Jan 2024 06:44:15 +0000
From: bugzilla-daemon@...nel.org
To: linux-ext4@...r.kernel.org
Subject: [Bug 217965] ext4(?) regression since 6.5.0 on sata hdd

https://bugzilla.kernel.org/show_bug.cgi?id=217965

--- Comment #60 from Matthew Stapleton (matthew4196@...il.com) ---
It looks like echo "0" > /sys/fs/ext4/<dev>/mb_best_avail_max_trim_order stops
flush from getting stuck, but the flush kworker still uses more cpu during the
write operation.  Hopefully I can get the perf results over the next few days.

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