proc: remove ifdef CONFIG_SPARSE_IRQ from stat.c

[safe/jmp/linux-2.6] / fs / proc / root.c

diff --git a/fs/proc/root.c b/fs/proc/root.c
index 94e9d73..7761602 100644 (file)
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -22,8 +22,6 @@
 
 #include "internal.h"
 
-struct proc_dir_entry *proc_bus, *proc_root_fs, *proc_root_driver;
-
 static int proc_test_super(struct super_block *sb, void *data)
 {
        return sb->s_fs_info == data;
@@ -106,9 +104,9 @@ static struct file_system_type proc_fs_type = {
 
 void __init proc_root_init(void)
 {
-       int err = proc_init_inodecache();
-       if (err)
-               return;
+       int err;
+
+       proc_init_inodecache();
        err = register_filesystem(&proc_fs_type);
        if (err)
                return;
@@ -119,15 +117,15 @@ void __init proc_root_init(void)
                return;
        }
 
-       proc_misc_init();
+       proc_symlink("mounts", NULL, "self/mounts");
 
        proc_net_init();
 
 #ifdef CONFIG_SYSVIPC
        proc_mkdir("sysvipc", NULL);
 #endif
-       proc_root_fs = proc_mkdir("fs", NULL);
-       proc_root_driver = proc_mkdir("driver", NULL);
+       proc_mkdir("fs", NULL);
+       proc_mkdir("driver", NULL);
        proc_mkdir("fs/nfsd", NULL); /* somewhere for the nfsd filesystem to be mounted */
 #if defined(CONFIG_SUN_OPENPROMFS) || defined(CONFIG_SUN_OPENPROMFS_MODULE)
        /* just give it a mountpoint */
@@ -137,7 +135,7 @@ void __init proc_root_init(void)
 #ifdef CONFIG_PROC_DEVICETREE
        proc_device_tree_init();
 #endif
-       proc_bus = proc_mkdir("bus", NULL);
+       proc_mkdir("bus", NULL);
        proc_sys_init();
 }
 
@@ -207,16 +205,30 @@ struct proc_dir_entry proc_root = {
        .name           = "/proc",
        .mode           = S_IFDIR | S_IRUGO | S_IXUGO, 
        .nlink          = 2, 
+       .count          = ATOMIC_INIT(1),
        .proc_iops      = &proc_root_inode_operations, 
        .proc_fops      = &proc_root_operations,
        .parent         = &proc_root,
 };
 
+int pid_ns_prepare_proc(struct pid_namespace *ns)
+{
+       struct vfsmount *mnt;
+
+       mnt = kern_mount_data(&proc_fs_type, ns);
+       if (IS_ERR(mnt))
+               return PTR_ERR(mnt);
+
+       return 0;
+}
+
+void pid_ns_release_proc(struct pid_namespace *ns)
+{
+       mntput(ns->proc_mnt);
+}
+
 EXPORT_SYMBOL(proc_symlink);
 EXPORT_SYMBOL(proc_mkdir);
 EXPORT_SYMBOL(create_proc_entry);
+EXPORT_SYMBOL(proc_create_data);
 EXPORT_SYMBOL(remove_proc_entry);
-EXPORT_SYMBOL(proc_root);
-EXPORT_SYMBOL(proc_root_fs);
-EXPORT_SYMBOL(proc_bus);
-EXPORT_SYMBOL(proc_root_driver);