In zone_pcp_init we print out all zones even if they are empty:
On node 0 totalpages: 245760
DMA zone: 245760 pages, LIFO batch:31
DMA32 zone: 0 pages, LIFO batch:0
Normal zone: 0 pages, LIFO batch:0
HighMem zone: 0 pages, LIFO batch:0
To conserve dmesg space why not print only the non zero zones.
Signed-off-by: Anton Blanchard <[email protected]>
---
Index: build/mm/page_alloc.c
===================================================================
--- build.orig/mm/page_alloc.c 2006-03-25 16:26:58.000000000 +1100
+++ build/mm/page_alloc.c 2006-03-25 16:27:06.000000000 +1100
@@ -2029,8 +2029,9 @@ static __meminit void zone_pcp_init(stru
setup_pageset(zone_pcp(zone,cpu), batch);
#endif
}
- printk(KERN_DEBUG " %s zone: %lu pages, LIFO batch:%lu\n",
- zone->name, zone->present_pages, batch);
+ if (zone->present_pages)
+ printk(KERN_DEBUG " %s zone: %lu pages, LIFO batch:%lu\n",
+ zone->name, zone->present_pages, batch);
}
static __meminit void init_currently_empty_zone(struct zone *zone,