linux-ext4 - Re: [PATCH 2/2] jbd: Add fixed tracepoints

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Message-ID: <20110523154839.GD4716@quack.suse.cz>
Date:	Mon, 23 May 2011 17:48:39 +0200
From:	Jan Kara <jack@...e.cz>
To:	Lukas Czerner <lczerner@...hat.com>
Cc:	linux-ext4@...r.kernel.org, Jan Kara <jack@...e.cz>
Subject: Re: [PATCH 2/2] jbd: Add fixed tracepoints

On Mon 23-05-11 17:02:57, Lukas Czerner wrote:
> This commit adds fixed tracepoint for jbd. It has been based on fixed
> tracepoints for jbd2, however there are missing those for collecting
> statistics, since I think that it will require more intrusive patch so I
> should have its own commit, if someone decide that it is needed. Also
> there are new tracepoints in __journal_drop_transaction() and
> journal_update_superblock().
> 
> The list of jbd tracepoints:
> 
> jbd_checkpoint
> jbd_start_commit
> jbd_commit_locking
> jbd_commit_flushing
> jbd_commit_logging
> jbd_drop_transaction
> jbd_end_commit
> jbd_do_submit_data
> jbd_cleanup_journal_tail
> jbd_update_superblock_end
> 
> Signed-off-by: Lukas Czerner <lczerner@...hat.com>
> Cc: Jan Kara <jack@...e.cz>
  The patch looks OK so I guess I'll take it (when that one minor thing in
the first patch is cleared up).

								Honza
-- 
Jan Kara <jack@...e.cz>
SUSE Labs, CR
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