On Thu, 2015-07-30 at 13:09 +0300, Dan Carpenter wrote:
> > diff --git a/drivers/staging/android/lowmemorykiller.c 
> > b/drivers/staging/android/lowmemorykiller.c
[]
> > @@ -127,11 +127,15 @@ static unsigned long lowmem_scan(struct shrinker *s, 
> > struct shrink_control *sc)
> >             if (!p)
> >                     continue;
> >  
> > -           if (test_tsk_thread_flag(p, TIF_MEMDIE) &&
> > -               time_before_eq(jiffies, lowmem_deathpending_timeout)) {
> > -                   task_unlock(p);
> > -                   rcu_read_unlock();
> > -                   return 0;
> > +           if (test_tsk_thread_flag(p, TIF_MEMDIE)) {
> > +                   if (time_before_eq(jiffies, 
> > lowmem_deathpending_timeout)) {
> 
> 5) This goes over the 80 character limit.  Could you break it up like
> this:
> 
>               if (test_tsk_thread_flag(p, TIF_MEMDIE)) {
>                       if (time_before_eq(jiffies,
>                                          lowmem_deathpending_timeout)) {
>                               task_unlock(p);
> 
> Anyway, thank for this patch.  Please fix these small process issues
> and resend.

Can the task_unlock in each branch be hoisted?

Another way to write this might be to use time_after:

                if (test_tsk_thread_flag(p, TIF_MEMDIE)) {
                        task_unlock(p);
                        if (time_after(jiffies, lowmem_deathpending_timeout))
                                continue;
                        rcu_read_unlock();
                        return 0;
                }


_______________________________________________
devel mailing list
de...@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

Reply via email to