linux-ext4 - Re: [RFC 7/9] ext4: Fix remaining two trace events to use same printk convention

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Date:   Sun, 27 Feb 2022 10:32:29 -0800
From:   harshad shirwadkar <harshadshirwadkar@...il.com>
To:     Jan Kara <jack@...e.cz>
Cc:     Ritesh Harjani <riteshh@...ux.ibm.com>,
        Ext4 Developers List <linux-ext4@...r.kernel.org>,
        "Theodore Ts'o" <tytso@....edu>, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RFC 7/9] ext4: Fix remaining two trace events to use same printk convention

Looks good.

Reviewed-by: Harshad Shirwadkar <harshadshirwadkar@...il.com>

- Harshad

On Wed, 23 Feb 2022 at 01:45, Jan Kara <jack@...e.cz> wrote:
>
> On Wed 23-02-22 02:04:15, Ritesh Harjani wrote:
> > All ext4 & jbd2 trace events starts with "dev Major:Minor".
> > While we are still improving/adding the ftrace events for FC,
> > let's fix last two remaining trace events to follow the same
> > convention.
> >
> > Signed-off-by: Ritesh Harjani <riteshh@...ux.ibm.com>
>
> OK. Feel free to add:
>
> Reviewed-by: Jan Kara <jack@...e.cz>
>
>                                                                 Honza
>
> > ---
> >  include/trace/events/ext4.h | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
> > index 6e66cb7ce624..233dbffa5ceb 100644
> > --- a/include/trace/events/ext4.h
> > +++ b/include/trace/events/ext4.h
> > @@ -2653,7 +2653,7 @@ TRACE_EVENT(ext4_fc_replay_scan,
> >               __entry->off = off;
> >       ),
> >
> > -     TP_printk("FC scan pass on dev %d,%d: error %d, off %d",
> > +     TP_printk("dev %d,%d error %d, off %d",
> >                 MAJOR(__entry->dev), MINOR(__entry->dev),
> >                 __entry->error, __entry->off)
> >  );
> > @@ -2679,7 +2679,7 @@ TRACE_EVENT(ext4_fc_replay,
> >               __entry->priv2 = priv2;
> >       ),
> >
> > -     TP_printk("FC Replay %d,%d: tag %d, ino %d, data1 %d, data2 %d",
> > +     TP_printk("dev %d,%d: tag %d, ino %d, data1 %d, data2 %d",
> >                 MAJOR(__entry->dev), MINOR(__entry->dev),
> >                 __entry->tag, __entry->ino, __entry->priv1, __entry->priv2)
> >  );
> > --
> > 2.31.1
> >
> --
> Jan Kara <jack@...e.com>
> SUSE Labs, CR