diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 088712f2ac02b..7cff958e78136 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -740,7 +740,7 @@ again: page = NULL; pcp = &zone_pcp(zone, get_cpu())->pcp[cold]; local_irq_save(flags); - if (pcp->count <= pcp->low) + if (!pcp->count) pcp->count += rmqueue_bulk(zone, 0, pcp->batch, &pcp->list); if (likely(pcp->count)) { @@ -1345,10 +1345,9 @@ void show_free_areas(void) pageset = zone_pcp(zone, cpu); for (temperature = 0; temperature < 2; temperature++) - printk("cpu %d %s: low %d, high %d, batch %d used:%d\n", + printk("cpu %d %s: high %d, batch %d used:%d\n", cpu, temperature ? "cold" : "hot", - pageset->pcp[temperature].low, pageset->pcp[temperature].high, pageset->pcp[temperature].batch, pageset->pcp[temperature].count); @@ -1790,14 +1789,12 @@ inline void setup_pageset(struct per_cpu_pageset *p, unsigned long batch) pcp = &p->pcp[0]; /* hot */ pcp->count = 0; - pcp->low = 0; pcp->high = 6 * batch; pcp->batch = max(1UL, 1 * batch); INIT_LIST_HEAD(&pcp->list); pcp = &p->pcp[1]; /* cold*/ pcp->count = 0; - pcp->low = 0; pcp->high = 2 * batch; pcp->batch = max(1UL, batch/2); INIT_LIST_HEAD(&pcp->list); @@ -2193,12 +2190,10 @@ static int zoneinfo_show(struct seq_file *m, void *arg) seq_printf(m, "\n cpu: %i pcp: %i" "\n count: %i" - "\n low: %i" "\n high: %i" "\n batch: %i", i, j, pageset->pcp[j].count, - pageset->pcp[j].low, pageset->pcp[j].high, pageset->pcp[j].batch); } |