diff options
Diffstat (limited to 'drivers/base/node.c')
| -rw-r--r-- | drivers/base/node.c | 34 |
1 files changed, 6 insertions, 28 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c index 772eadac57a7..d7de1753e094 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -94,28 +94,6 @@ static SYSDEV_ATTR(meminfo, S_IRUGO, node_read_meminfo, NULL); static ssize_t node_read_numastat(struct sys_device * dev, char * buf) { - unsigned long numa_hit, numa_miss, interleave_hit, numa_foreign; - unsigned long local_node, other_node; - int i, cpu; - pg_data_t *pg = NODE_DATA(dev->id); - numa_hit = 0; - numa_miss = 0; - interleave_hit = 0; - numa_foreign = 0; - local_node = 0; - other_node = 0; - for (i = 0; i < MAX_NR_ZONES; i++) { - struct zone *z = &pg->node_zones[i]; - for_each_online_cpu(cpu) { - struct per_cpu_pageset *ps = zone_pcp(z,cpu); - numa_hit += ps->numa_hit; - numa_miss += ps->numa_miss; - numa_foreign += ps->numa_foreign; - interleave_hit += ps->interleave_hit; - local_node += ps->local_node; - other_node += ps->other_node; - } - } return sprintf(buf, "numa_hit %lu\n" "numa_miss %lu\n" @@ -123,12 +101,12 @@ static ssize_t node_read_numastat(struct sys_device * dev, char * buf) "interleave_hit %lu\n" "local_node %lu\n" "other_node %lu\n", - numa_hit, - numa_miss, - numa_foreign, - interleave_hit, - local_node, - other_node); + node_page_state(dev->id, NUMA_HIT), + node_page_state(dev->id, NUMA_MISS), + node_page_state(dev->id, NUMA_FOREIGN), + node_page_state(dev->id, NUMA_INTERLEAVE_HIT), + node_page_state(dev->id, NUMA_LOCAL), + node_page_state(dev->id, NUMA_OTHER)); } static SYSDEV_ATTR(numastat, S_IRUGO, node_read_numastat, NULL); |