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Date: Tue, 3 Mar 2020 12:29:23 -0800
From: Matthew Wilcox <willy@...radead.org>
To: Alexey Dobriyan <adobriyan@...il.com>
Cc: linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/5] proc: Use ppos instead of m->version
On Tue, Mar 03, 2020 at 10:55:29PM +0300, Alexey Dobriyan wrote:
> On Sat, Feb 29, 2020 at 08:59:08AM -0800, Matthew Wilcox wrote:
> > -static void *m_next(struct seq_file *m, void *v, loff_t *pos)
> > +static void *m_next(struct seq_file *m, void *v, loff_t *ppos)
>
> This looks like hungarian notation.
It's the standard naming convention used throughout the VFS. loff_t is
pos, loff_t * is ppos.
$ git grep 'loff_t \*' fs/*.c |wc
77 556 5233
$ git grep 'loff_t \*ppos' fs/*.c |wc
43 309 2974
$ git grep 'loff_t \*pos' fs/*.c |wc
22 168 1524
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