Re: [PATCH 03/16] GFS: core fs

[Jan Hudec <bulb@ucw.cz>]

On Mon, Oct 10, 2005 at 23:39:28 +0200, Pavel Machek wrote:
> Hi!
> 
> > Signed-off-by: Ken Preslan <ken@preslan.org>
> > Signed-off-by: David Teigland <teigland@redhat.com>
> 
> > +	for (; blks; gfs2_replay_incr_blk(sdp, &start), blks--) {
> 
> > +		for (head = &ai->ai_ail1_list, tmp = head->prev, prev = tmp->prev;
> > +		     tmp != head;
> > +		     tmp = prev, prev = tmp->prev) {
> 
> 
> > +	for (head = &ai->ai_ail1_list, tmp = head->prev, prev = tmp->prev;
> > +	     tmp != head;
> > +	     tmp = prev, prev = tmp->prev) {
> 
> 
> Can you get less creative in the for loops? [There are more examples
> at other patches, for (i=something; i--; ) was "nicest" example].

The later two are good examples of where list_for_each_safe is
appropriate.

--
						 Jan 'Bulb' Hudec <bulb@ucw.cz>

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