Re: [PATCH 3/5] proc: Use ppos instead of m->version

[Matthew Wilcox]

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