linux-kernel - Re: [PATCH] RDMA/cxgb4: Add default

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Date:	Wed, 29 Sep 2010 10:19:32 -0700
From:	Roland Dreier <rdreier@...co.com>
To:	Steve Wise <swise@...ngridcomputing.com>
Cc:	Arnd Bergmann <arnd@...db.de>, linux-rdma@...r.kernel.org,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] RDMA/cxgb4: Add default_llseek to debugfs files.

 > @@ -182,6 +182,7 @@ static const struct file_operations qp_debugfs_fops = {
 >  	.open    = qp_open,
 >  	.release = qp_release,
 >  	.read    = debugfs_read,
 > +	.llseek  = default_llseek,
 >  };

I think this could actually be generic_file_llseek (right, Arnd?).

Also could qp_read() and other read methods be simplified by using
simple_read_from_buffer()?  I don't see anything fancy there, seems like
the read methods could become one-liners that way.

 - R.
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