Messages in this thread | | | Date | Thu, 18 Apr 2002 11:41:28 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH] for_each_zone / for_each_pgdat |
| |
Hi!
> replace slightly obscure while loops with for_each_zone and > for_each_pgdat macros, this version has the added optimisation > of skipping empty zones (thanks to William Lee Irwin)
@@ -501,7 +497,7 @@ pg_data_t *pgdat = pgdat_list; unsigned int sum = 0;
- do { + for_each_pgdat(pgdat) { zonelist_t *zonelist = pgdat->node_zonelists + (GFP_USER & GFP_ZONEMASK); zone_t **zonep = zonelist->zones; zone_t *zone;
You can kill pgdat initialization here. Pavel -- (about SSSCA) "I don't say this lightly. However, I really think that the U.S. no longer is classifiable as a democracy, but rather as a plutocracy." --hpa - 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/
| |