quiet down per-zone memory stats
Subsystems (2)
PATCH 1/1 quiet down per-zone memory stats
On a system with a lot of nodes, 4 lines of output per node is a lot to have to sit through as the system comes up, especially if you're on the other end of a slow serial link. The information is valuable though, so keep it around for the system logger. This patch makes the printks for the memory stats use KERN_DEBUG instead of the default loglevel.
Signed-off-by Jesse Barnes <[email protected]>
Jesse
===== mm/page_alloc.c 1.220 vs edited =====
mm/page_alloc.c +2 -2
@@ -1381,7 +1381,7 @@for (i =0 ; i <MAX_NR_ZONES ; i++) realtotalpages -= zholes_size[i]; pgdat->node_present_pages = realtotalpages; -printk ("On node %d totalpages: %lu\n" , pgdat->node_id, realtotalpages); +printk (KERN_DEBUG "On node %d totalpages: %lu\n" , pgdat->node_id, realtotalpages); }
@@ -1487,7 +1487,7 @@ pcp->batch =1 * batch;INIT_LIST_HEAD (&pcp->list); } -printk (" %s zone: %lu pages, LIFO batch:%lu\n" , +printk (KERN_DEBUG " %s zone: %lu pages, LIFO batch:%lu\n" , zone_names[j], realsize, batch);INIT_LIST_HEAD (&zone->active_list);INIT_LIST_HEAD (&zone->inactive_list);