diff options
Diffstat (limited to 'drivers/base/node.c')
| -rw-r--r-- | drivers/base/node.c | 69 |
1 files changed, 46 insertions, 23 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c index 5116b78c632..f5207090885 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -13,6 +13,7 @@ #include <linux/nodemask.h> #include <linux/cpu.h> #include <linux/device.h> +#include <linux/swap.h> static struct sysdev_class node_class = { .name = "node", @@ -61,34 +62,52 @@ static ssize_t node_read_meminfo(struct sys_device * dev, si_meminfo_node(&i, nid); n = sprintf(buf, "\n" - "Node %d MemTotal: %8lu kB\n" - "Node %d MemFree: %8lu kB\n" - "Node %d MemUsed: %8lu kB\n" - "Node %d Active: %8lu kB\n" - "Node %d Inactive: %8lu kB\n" + "Node %d MemTotal: %8lu kB\n" + "Node %d MemFree: %8lu kB\n" + "Node %d MemUsed: %8lu kB\n" + "Node %d Active: %8lu kB\n" + "Node %d Inactive: %8lu kB\n" + "Node %d Active(anon): %8lu kB\n" + "Node %d Inactive(anon): %8lu kB\n" + "Node %d Active(file): %8lu kB\n" + "Node %d Inactive(file): %8lu kB\n" +#ifdef CONFIG_UNEVICTABLE_LRU + "Node %d Unevictable: %8lu kB\n" + "Node %d Mlocked: %8lu kB\n" +#endif #ifdef CONFIG_HIGHMEM - "Node %d HighTotal: %8lu kB\n" - "Node %d HighFree: %8lu kB\n" - "Node %d LowTotal: %8lu kB\n" - "Node %d LowFree: %8lu kB\n" + "Node %d HighTotal: %8lu kB\n" + "Node %d HighFree: %8lu kB\n" + "Node %d LowTotal: %8lu kB\n" + "Node %d LowFree: %8lu kB\n" #endif - "Node %d Dirty: %8lu kB\n" - "Node %d Writeback: %8lu kB\n" - "Node %d FilePages: %8lu kB\n" - "Node %d Mapped: %8lu kB\n" - "Node %d AnonPages: %8lu kB\n" - "Node %d PageTables: %8lu kB\n" - "Node %d NFS_Unstable: %8lu kB\n" - "Node %d Bounce: %8lu kB\n" - "Node %d WritebackTmp: %8lu kB\n" - "Node %d Slab: %8lu kB\n" - "Node %d SReclaimable: %8lu kB\n" - "Node %d SUnreclaim: %8lu kB\n", + "Node %d Dirty: %8lu kB\n" + "Node %d Writeback: %8lu kB\n" + "Node %d FilePages: %8lu kB\n" + "Node %d Mapped: %8lu kB\n" + "Node %d AnonPages: %8lu kB\n" + "Node %d PageTables: %8lu kB\n" + "Node %d NFS_Unstable: %8lu kB\n" + "Node %d Bounce: %8lu kB\n" + "Node %d WritebackTmp: %8lu kB\n" + "Node %d Slab: %8lu kB\n" + "Node %d SReclaimable: %8lu kB\n" + "Node %d SUnreclaim: %8lu kB\n", nid, K(i.totalram), nid, K(i.freeram), nid, K(i.totalram - i.freeram), - nid, K(node_page_state(nid, NR_ACTIVE)), - nid, K(node_page_state(nid, NR_INACTIVE)), + nid, K(node_page_state(nid, NR_ACTIVE_ANON) + + node_page_state(nid, NR_ACTIVE_FILE)), + nid, K(node_page_state(nid, NR_INACTIVE_ANON) + + node_page_state(nid, NR_INACTIVE_FILE)), + nid, K(node_page_state(nid, NR_ACTIVE_ANON)), + nid, K(node_page_state(nid, NR_INACTIVE_ANON)), + nid, K(node_page_state(nid, NR_ACTIVE_FILE)), + nid, K(node_page_state(nid, NR_INACTIVE_FILE)), +#ifdef CONFIG_UNEVICTABLE_LRU + nid, K(node_page_state(nid, NR_UNEVICTABLE)), + nid, K(node_page_state(nid, NR_MLOCK)), +#endif #ifdef CONFIG_HIGHMEM nid, K(i.totalhigh), nid, K(i.freehigh), @@ -173,6 +192,8 @@ int register_node(struct node *node, int num, struct node *parent) sysdev_create_file(&node->sysdev, &attr_meminfo); sysdev_create_file(&node->sysdev, &attr_numastat); sysdev_create_file(&node->sysdev, &attr_distance); + + scan_unevictable_register_node(node); } return error; } @@ -192,6 +213,8 @@ void unregister_node(struct node *node) sysdev_remove_file(&node->sysdev, &attr_numastat); sysdev_remove_file(&node->sysdev, &attr_distance); + scan_unevictable_unregister_node(node); + sysdev_unregister(&node->sysdev); } |