X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fbase%2Fnode.c;h=0f867a0833387fc7cfa5094450593c94f4905486;hb=ca6f12c67ed19718cf37d0f531af9438de85b70c;hp=e59861f18ce55616981e7ca9fbc5ad2a6698f04f;hpb=8f859016ea49cd8d7c743533bd1ab3db9a813ffa;p=linux-2.6-omap-h63xx.git diff --git a/drivers/base/node.c b/drivers/base/node.c index e59861f18ce..0f867a08333 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -19,21 +19,34 @@ static struct sysdev_class node_class = { }; -static ssize_t node_read_cpumap(struct sys_device * dev, char * buf) +static ssize_t node_read_cpumap(struct sys_device *dev, int type, char *buf) { struct node *node_dev = to_node(dev); - cpumask_t mask = node_to_cpumask(node_dev->sysdev.id); + node_to_cpumask_ptr(mask, node_dev->sysdev.id); int len; - /* 2004/06/03: buf currently PAGE_SIZE, need > 1 char per 4 bits. */ - BUILD_BUG_ON(MAX_NUMNODES/4 > PAGE_SIZE/2); + /* 2008/04/07: buf currently PAGE_SIZE, need 9 chars per 32 bits. */ + BUILD_BUG_ON((NR_CPUS/32 * 9) > (PAGE_SIZE-1)); - len = cpumask_scnprintf(buf, PAGE_SIZE-1, mask); - len += sprintf(buf + len, "\n"); + len = type? + cpulist_scnprintf(buf, PAGE_SIZE-2, *mask): + cpumask_scnprintf(buf, PAGE_SIZE-2, *mask); + buf[len++] = '\n'; + buf[len] = '\0'; return len; } -static SYSDEV_ATTR(cpumap, S_IRUGO, node_read_cpumap, NULL); +static inline ssize_t node_read_cpumask(struct sys_device *dev, char *buf) +{ + return node_read_cpumap(dev, 0, buf); +} +static inline ssize_t node_read_cpulist(struct sys_device *dev, char *buf) +{ + return node_read_cpumap(dev, 1, buf); +} + +static SYSDEV_ATTR(cpumap, S_IRUGO, node_read_cpumask, NULL); +static SYSDEV_ATTR(cpulist, S_IRUGO, node_read_cpulist, NULL); #define K(x) ((x) << (PAGE_SHIFT - 10)) static ssize_t node_read_meminfo(struct sys_device * dev, char * buf) @@ -64,14 +77,15 @@ static ssize_t node_read_meminfo(struct sys_device * dev, char * buf) "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, node_page_state(nid, NR_ACTIVE), - nid, node_page_state(nid, NR_INACTIVE), + nid, K(node_page_state(nid, NR_ACTIVE)), + nid, K(node_page_state(nid, NR_INACTIVE)), #ifdef CONFIG_HIGHMEM nid, K(i.totalhigh), nid, K(i.freehigh), @@ -86,6 +100,7 @@ static ssize_t node_read_meminfo(struct sys_device * dev, char * buf) nid, K(node_page_state(nid, NR_PAGETABLE)), nid, K(node_page_state(nid, NR_UNSTABLE_NFS)), nid, K(node_page_state(nid, NR_BOUNCE)), + nid, K(node_page_state(nid, NR_WRITEBACK_TEMP)), nid, K(node_page_state(nid, NR_SLAB_RECLAIMABLE) + node_page_state(nid, NR_SLAB_UNRECLAIMABLE)), nid, K(node_page_state(nid, NR_SLAB_RECLAIMABLE)), @@ -149,6 +164,7 @@ int register_node(struct node *node, int num, struct node *parent) if (!error){ sysdev_create_file(&node->sysdev, &attr_cpumap); + sysdev_create_file(&node->sysdev, &attr_cpulist); sysdev_create_file(&node->sysdev, &attr_meminfo); sysdev_create_file(&node->sysdev, &attr_numastat); sysdev_create_file(&node->sysdev, &attr_distance); @@ -166,6 +182,7 @@ int register_node(struct node *node, int num, struct node *parent) void unregister_node(struct node *node) { sysdev_remove_file(&node->sysdev, &attr_cpumap); + sysdev_remove_file(&node->sysdev, &attr_cpulist); sysdev_remove_file(&node->sysdev, &attr_meminfo); sysdev_remove_file(&node->sysdev, &attr_numastat); sysdev_remove_file(&node->sysdev, &attr_distance);