proc: rename de_get() to pde_get() and inline it
[safe/jmp/linux-2.6] / fs / proc / generic.c
index fa678ab..480cb10 100644 (file)
@@ -429,7 +429,7 @@ struct dentry *proc_lookup_de(struct proc_dir_entry *de, struct inode *dir,
                        unsigned int ino;
 
                        ino = de->low_ino;
-                       de_get(de);
+                       pde_get(de);
                        spin_unlock(&proc_subdir_lock);
                        error = -EINVAL;
                        inode = proc_get_inode(dir->i_sb, ino, de);
@@ -445,7 +445,7 @@ out_unlock:
                return NULL;
        }
        if (de)
-               de_put(de);
+               pde_put(de);
        return ERR_PTR(error);
 }
 
@@ -509,17 +509,17 @@ int proc_readdir_de(struct proc_dir_entry *de, struct file *filp, void *dirent,
                                struct proc_dir_entry *next;
 
                                /* filldir passes info to user space */
-                               de_get(de);
+                               pde_get(de);
                                spin_unlock(&proc_subdir_lock);
                                if (filldir(dirent, de->name, de->namelen, filp->f_pos,
                                            de->low_ino, de->mode >> 12) < 0) {
-                                       de_put(de);
+                                       pde_put(de);
                                        goto out;
                                }
                                spin_lock(&proc_subdir_lock);
                                filp->f_pos++;
                                next = de->next;
-                               de_put(de);
+                               pde_put(de);
                                de = next;
                        } while (de);
                        spin_unlock(&proc_subdir_lock);
@@ -763,7 +763,7 @@ out:
        return NULL;
 }
 
-void free_proc_entry(struct proc_dir_entry *de)
+static void free_proc_entry(struct proc_dir_entry *de)
 {
        unsigned int ino = de->low_ino;
 
@@ -777,6 +777,12 @@ void free_proc_entry(struct proc_dir_entry *de)
        kfree(de);
 }
 
+void pde_put(struct proc_dir_entry *pde)
+{
+       if (atomic_dec_and_test(&pde->count))
+               free_proc_entry(pde);
+}
+
 /*
  * Remove a /proc entry and free it if it's not currently in use.
  */
@@ -845,6 +851,5 @@ continue_removing:
        WARN(de->subdir, KERN_WARNING "%s: removing non-empty directory "
                        "'%s/%s', leaking at least '%s'\n", __func__,
                        de->parent->name, de->name, de->subdir->name);
-       if (atomic_dec_and_test(&de->count))
-               free_proc_entry(de);
+       pde_put(de);
 }