Re: [PATCH 2/8] Create the ZONE_MOVABLE zone

[Mel Gorman]

On Fri, 26 Jan 2007, Christoph Lameter wrote:

On Thu, 25 Jan 2007, Mel Gorman wrote:
@@ -166,6 +168,8 @@ enum zone_type {
 #define ZONES_SHIFT 1
 #elif __ZONE_COUNT <= 4
 #define ZONES_SHIFT 2
+#elif __ZONE_COUNT <= 8
+#define ZONES_SHIFT 3
 #else

You do not need a shift of 3. Even with ZONE_MOVABLE the maximum
number of zones is still 4.


Yep, this is correct. If it's ever wrong, there is an additional check for 
__ZONE_COUNT that will print out the appropriate warning.

Thanks

--
Mel Gorman
Part-time Phd Student                          Linux Technology Center
University of Limerick                         IBM Dublin Software Lab
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