Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[pandora-kernel.git] / fs / proc / proc_misc.c

diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index b14f43d..29e20c6 100644 (file)
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -24,6 +24,7 @@
 #include <linux/tty.h>
 #include <linux/string.h>
 #include <linux/mman.h>
+#include <linux/quicklist.h>
 #include <linux/proc_fs.h>
 #include <linux/ioport.h>
 #include <linux/mm.h>
@@ -182,6 +183,9 @@ static int meminfo_read_proc(char *page, char **start, off_t off,
                "SReclaimable: %8lu kB\n"
                "SUnreclaim:   %8lu kB\n"
                "PageTables:   %8lu kB\n"
+#ifdef CONFIG_QUICKLIST
+               "Quicklists:   %8lu kB\n"
+#endif
                "NFS_Unstable: %8lu kB\n"
                "Bounce:       %8lu kB\n"
                "WritebackTmp: %8lu kB\n"
@@ -214,6 +218,9 @@ static int meminfo_read_proc(char *page, char **start, off_t off,
                K(global_page_state(NR_SLAB_RECLAIMABLE)),
                K(global_page_state(NR_SLAB_UNRECLAIMABLE)),
                K(global_page_state(NR_PAGETABLE)),
+#ifdef CONFIG_QUICKLIST
+               K(quicklist_total_size()),
+#endif
                K(global_page_state(NR_UNSTABLE_NFS)),
                K(global_page_state(NR_BOUNCE)),
                K(global_page_state(NR_WRITEBACK_TEMP)),
@@ -464,14 +471,25 @@ static const struct file_operations proc_slabstats_operations = {
 #ifdef CONFIG_MMU
 static int vmalloc_open(struct inode *inode, struct file *file)
 {
-       return seq_open(file, &vmalloc_op);
+       unsigned int *ptr = NULL;
+       int ret;
+
+       if (NUMA_BUILD)
+               ptr = kmalloc(nr_node_ids * sizeof(unsigned int), GFP_KERNEL);
+       ret = seq_open(file, &vmalloc_op);
+       if (!ret) {
+               struct seq_file *m = file->private_data;
+               m->private = ptr;
+       } else
+               kfree(ptr);
+       return ret;
 }
 
 static const struct file_operations proc_vmalloc_operations = {
        .open           = vmalloc_open,
        .read           = seq_read,
        .llseek         = seq_lseek,
-       .release        = seq_release,
+       .release        = seq_release_private,
 };
 #endif