[Ocfs2-devel] [PATCH 3/5] ocfs2: Remove EXIT from masklog.

[Joel Becker <Joel.Becker@oracle.com>]

On Wed, Nov 10, 2010 at 10:52:21AM +0800, Tao Ma wrote:
> mlog_exit is used to record the exit status of a function.
> But because it is added in so many functions, if we enable it,
> the system logs get filled up quickly and cause too much I/O.
> So actually no one can open it for a production system or even
> for a test.
> 
> This patch just try to remove it. So in case of report error, a
> mlog_errno is used while if all the errors in the function are
> properly reported, mlog_exit is just removed.
> for mlog_exit:
> 1. if all the error paths already use mlog_errno, it is just removed.
>    Otherwise, it will be replaced by mlog_errno.
> 2. if it is used to print some return value, it is replaced with
>    mlog(0,...).
> mlog_exit_ptr is changed to mlog(0.

	This one is great, except I would only select certain exit
return codes to log.  Most of them aren't very interesting.

Joel

-- 

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Joel Becker
Senior Development Manager
Oracle
E-mail: joel.becker at oracle.com
Phone: (650) 506-8127