From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 201555] [f2fs] Processes freezing periodically with
f2fs root
Date: Mon, 05 Nov 2018 03:33:43 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=201555
Chao Yu (chao@kernel.org) changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
--- Comment #6 from Chao Yu (chao@kernel.org) ---
(In reply to Pierpaolo Valerio from comment #5)
> So, my office PC is still up after more than 5 days, so I'm assuming the
> problem is either solved or greatly reduced.
I guess below two commits may fix potential deadlock issue:
1) Revert: "f2fs: check last page index in cached bio to decide submission"
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bab475c5414e8d1fa182fd17ae966864e9c85741
2) f2fs: submit cached bio to avoid endless PageWriteback
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=48018b4cfd07dd2df9a067fb3a6a3221c19eed11
I think you can just merge them to stable kernel with the specified version as
you wish, and then have a try.
> When can I expect to see the changes merged? Will it be in a point release
It has been merged into Linux 4.20-rc1, maybe that can be your option if you
don't want to wait 4.20 about 2 months bug fixing iteration.
> or should I wait for 4.20?
> Thanks a lot.
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