On Mon 21-01-13 14:07:34, paul.szabo@xxxxxxxxxxxxx wrote: > Ensure MAX_PAUSE is 4 or larger, so limits in > return clamp_val(t, 4, MAX_PAUSE); > (the only use of it) are not back-to-front. > > (This patch does not solve the PAE OOM issue.) > > Paul Szabo psz@xxxxxxxxxxxxxxxxx http://www.maths.usyd.edu.au/u/psz/ > School of Mathematics and Statistics University of Sydney Australia I guess this isn't needed in patch changelog? Also clamp_val(t, 4, MAX_PAUSE) doesn't seem to exist anymore? Honza > Reported-by: Paul Szabo <psz@xxxxxxxxxxxxxxxxx> > Reference: http://bugs.debian.org/695182 > Signed-off-by: Paul Szabo <psz@xxxxxxxxxxxxxxxxx> > > --- mm/page-writeback.c.old 2012-12-06 22:20:40.000000000 +1100 > +++ mm/page-writeback.c 2013-01-21 13:57:05.000000000 +1100 > @@ -39,7 +39,7 @@ > /* > * Sleep at most 200ms at a time in balance_dirty_pages(). > */ > -#define MAX_PAUSE max(HZ/5, 1) > +#define MAX_PAUSE max(HZ/5, 4) > > /* > * Estimate write bandwidth at 200ms intervals. > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- Jan Kara <jack@xxxxxxx> SUSE Labs, CR -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>