Messages in this thread | | | Subject | Re: [BK PATCH 1/2] Remove NGROUPS hardlimit (resend w/o qsort) | From | Alan Cox <> | Date | 15 Nov 2002 15:13:35 +0000 |
| |
On Fri, 2002-11-15 at 02:41, Andrew Morton wrote: > In that case a radix tree _might_ suit. All you need to put in the > node is a (void *)1 or (void *)0. But it won't be very space-efficient > for really sparse groups.
99.999% of users will have < 16 groups, probably less than 8. If the system doesn't get that default case as fast and memory efficient as before the priorities are badly wrong.
- 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/
| |