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Message-ID: <20230428120246.hzx6lhkvmfdspy75@quack3> Date: Fri, 28 Apr 2023 14:02:46 +0200 From: Jan Kara <jack@...e.cz> To: Greg KH <gregkh@...uxfoundation.org> Cc: Jan Kara <jack@...e.cz>, stable@...r.kernel.org, Ted Tso <tytso@....edu>, linux-ext4@...r.kernel.org Subject: Re: Pick commit 2729cfdcfa ("ext4: use ext4_journal_start/stop for fast commit transactions") On Fri 28-04-23 09:32:34, Greg KH wrote: > On Thu, Apr 27, 2023 at 06:24:59PM +0200, Jan Kara wrote: > > Hello, > > > > recently I've debugged a deadlock issue in ext4 fast commit feature in our > > openSUSE Leap kernel. Checking with upstream I've found out the issue was > > accidentally fixed by commit 2729cfdcfa1c ("ext4: use > > ext4_journal_start/stop for fast commit transactions"). Can you please pick > > up this commit into the stable tree? The problem has been there since fast > > commit began to exist (in 5.10-rc1) so 5.10 and 5.15 stable trees need the > > fix. Thanks! > > This commit does not apply to those branches, so how was it tested? Hum, I've picked up the patch to our 5.14-based distro kernel and it applied (and passed testing) without issues so I was hoping 5.15 and 5.10 would work as well. Apparently I was wrong. Sorry for the trouble. > Can you send us backported, and tested, versions of this commit so that > we can apply them? Yeah, I'll look into applying the patch directly to stable branches. Honza -- Jan Kara <jack@...e.com> SUSE Labs, CR
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