linux-kernel - Re: [f2fs-dev] [PATCH] f2fs: Fix f2fs_truncate_partial

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Message-ID: <ZCOH9pc3hBKU3G3Z@google.com>
Date:   Tue, 28 Mar 2023 17:36:06 -0700
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     patchwork-bot+f2fs@...nel.org,
        Douglas RAILLARD <douglas.raillard@....com>, chao@...nel.org,
        mhiramat@...nel.org, linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org,
        Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [f2fs-dev] [PATCH] f2fs: Fix f2fs_truncate_partial_nodes ftrace
 event

On 03/28, Steven Rostedt wrote:
> On Tue, 07 Mar 2023 17:40:24 +0000
> patchwork-bot+f2fs@...nel.org wrote:
> 
> > Hello:
> > 
> > This patch was applied to jaegeuk/f2fs.git (dev)
> > by Jaegeuk Kim <jaegeuk@...nel.org>:
> > 
> > On Mon,  6 Mar 2023 12:25:49 +0000 you wrote:
> > > From: Douglas Raillard <douglas.raillard@....com>
> > > 
> > > Fix the nid_t field so that its size is correctly reported in the text
> > > format embedded in trace.dat files. As it stands, it is reported as
> > > being of size 4:
> > > 
> > >         field:nid_t nid[3];     offset:24;      size:4; signed:0;
> > > 
> > > [...]  
> > 
> > Here is the summary with links:
> >   - [f2fs-dev] f2fs: Fix f2fs_truncate_partial_nodes ftrace event
> >     https://git.kernel.org/jaegeuk/f2fs/c/3ccc99d5a4ea
> > 
> > You are awesome, thank you!
> 
> I'm hoping you are not waiting for the merge window to get this in. Please
> get it to Linus before rc5 is out, because I plan on adding my patch[1]
> which will cause this to fail the build at rc5.
> 
> The above is a fix to bug that causes unwanted results. Please get it into
> mainline ASAP.

Thanks for heads-up. I sent a pull request having the above patch to Linus.

https://lore.kernel.org/linux-f2fs-devel/ZCOHd4jYn8zUCEZ0@google.com/T/#u

Thanks,

> 
> [1] https://patchwork.kernel.org/project/linux-trace-kernel/patch/20230309221302.642e82d9@gandalf.local.home/
> 
> -- Steve