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List:       linux-nfs
Subject:    [NFS] Re: [PATCH 1/2] VFS: New /proc file /proc/self/mountstats
From:       Mike Waychison <mike () waychison ! com>
Date:       2005-03-23 17:42:31
Message-ID: loom.20050323T183257-779 () post ! gmane ! org
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Hi Chuck,

Chuck Lever <cel <at> citi.umich.edu> writes:

> 
> Create a new file under /proc/self, called mountstats, where mounted file
>  systems can export information (configuration options, performance counters,
>  and so on).  Use a mechanism similar to /proc/mounts and s_ops->show_options.
> 

> diff -X /home/cel/src/linux/dont-diff -Naurp 00-stock/fs/namespace.c
01-mountstats/fs/namespace.c

...

> +struct seq_operations mountstats_op = {
> +	.start	= ms_start,
> +	.next	= ms_next,
> +	.stop	= ms_stop,

You can use m_start, m_next and m_stop here instead of copying and pasting the
routines.  Otherwise looks fine.

Mike Waychison








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