lkml.org 
[lkml]   [2005]   [Feb]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
DateThu, 3 Feb 2005 12:37:10 +0100
FromJens Axboe <>
SubjectRe: [PATCH 2.6.11-rc2 11/29] ide: add ide_drive_t.sleeping
On Thu, Feb 03 2005, Bartlomiej Zolnierkiewicz wrote:
> On Wed, 2 Feb 2005 11:54:48 +0900, Tejun Heo <tj@home-tj.org> wrote:
> > > 11_ide_drive_sleeping_fix.patch
> > >
> > > ide_drive_t.sleeping field added. 0 in sleep field used to
> > > indicate inactive sleeping but because 0 is a valid jiffy
> > > value, though slim, there's a chance that something can go
> > > weird. And while at it, explicit jiffy comparisons are
> > > converted to use time_{after|before} macros.
>
> Same question as for "add ide_hwgroup_t.polling" patch.
> AFAICS drive->sleep is either '0' or 'timeout + jiffies' (always > 0)

Hmm, what if jiffies + timeout == 0?

--
Jens Axboe

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:10    [from the cache]
©2003-2010