[Blackfin] arch: Functional power management support: Add CPU and platform voltage...

[linux-2.6] / fs / proc / generic.c

diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 8b406e21a258c62d64cf6db199465cb7f2b87c2f..43e54e86cefd995aee7fc01d3e32515283472123 100644 (file)
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -69,12 +69,7 @@ proc_file_read(struct file *file, char __user *buf, size_t nbytes,
                count = min_t(size_t, PROC_BLOCK_SIZE, nbytes);
 
                start = NULL;
-               if (dp->get_info) {
-                       /* Handle old net routines */
-                       n = dp->get_info(page, &start, *ppos, count);
-                       if (n < count)
-                               eof = 1;
-               } else if (dp->read_proc) {
+               if (dp->read_proc) {
                        /*
                         * How to be a proc read function
                         * ------------------------------
@@ -646,6 +641,23 @@ struct proc_dir_entry *proc_mkdir_mode(const char *name, mode_t mode,
        return ent;
 }
 
+struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
+               struct proc_dir_entry *parent)
+{
+       struct proc_dir_entry *ent;
+
+       ent = __proc_create(&parent, name, S_IFDIR | S_IRUGO | S_IXUGO, 2);
+       if (ent) {
+               ent->data = net;
+               if (proc_register(parent, ent) < 0) {
+                       kfree(ent);
+                       ent = NULL;
+               }
+       }
+       return ent;
+}
+EXPORT_SYMBOL_GPL(proc_net_mkdir);
+
 struct proc_dir_entry *proc_mkdir(const char *name,
                struct proc_dir_entry *parent)
 {
@@ -680,9 +692,10 @@ struct proc_dir_entry *create_proc_entry(const char *name, mode_t mode,
        return ent;
 }
 
-struct proc_dir_entry *proc_create(const char *name, mode_t mode,
-                                  struct proc_dir_entry *parent,
-                                  const struct file_operations *proc_fops)
+struct proc_dir_entry *proc_create_data(const char *name, mode_t mode,
+                                       struct proc_dir_entry *parent,
+                                       const struct file_operations *proc_fops,
+                                       void *data)
 {
        struct proc_dir_entry *pde;
        nlink_t nlink;
@@ -703,6 +716,7 @@ struct proc_dir_entry *proc_create(const char *name, mode_t mode,
        if (!pde)
                goto out;
        pde->proc_fops = proc_fops;
+       pde->data = data;
        if (proc_register(parent, pde) < 0)
                goto out_free;
        return pde;