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-rw-r--r--mm/page_alloc.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 088712f2ac02..7cff958e7813 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);
}