Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

* 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (165 commits)
  reiserfs: Properly display mount options in /proc/mounts
  vfs: prevent remount read-only if pending removes
  vfs: count unlinked inodes
  vfs: protect remounting superblock read-only
  vfs: keep list of mounts for each superblock
  vfs: switch ->show_options() to struct dentry *
  vfs: switch ->show_path() to struct dentry *
  vfs: switch ->show_devname() to struct dentry *
  vfs: switch ->show_stats to struct dentry *
  switch security_path_chmod() to struct path *
  vfs: prefer ->dentry->d_sb to ->mnt->mnt_sb
  vfs: trim includes a bit
  switch mnt_namespace ->root to struct mount
  vfs: take /proc/*/mounts and friends to fs/proc_namespace.c
  vfs: opencode mntget() mnt_set_mountpoint()
  vfs: spread struct mount - remaining argument of next_mnt()
  vfs: move fsnotify junk to struct mount
  vfs: move mnt_devname
  vfs: move mnt_list to struct mount
  vfs: switch pnode.h macros to struct mount *
  ...

4 files changed, 13 insertions, 15 deletions

diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index 481f4f76f66..8a2a887478c 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -97,7 +97,7 @@ static void hypfs_delete_tree(struct dentry *root)
         }
 }
 
-static struct inode *hypfs_make_inode(struct super_block *sb, int mode)
+static struct inode *hypfs_make_inode(struct super_block *sb, umode_t mode)
 {
         struct inode *ret = new_inode(sb);
 
@@ -107,7 +107,7 @@ static struct inode *hypfs_make_inode(struct super_block *sb, int mode)
                 ret->i_uid = hypfs_info->uid;
                 ret->i_gid = hypfs_info->gid;
                 ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME;
-                if (mode & S_IFDIR)
+                if (S_ISDIR(mode))
                         set_nlink(ret, 2);
         }
         return ret;
@@ -259,9 +259,9 @@ static int hypfs_parse_options(char *options, struct super_block *sb)
         return 0;
 }
 
-static int hypfs_show_options(struct seq_file *s, struct vfsmount *mnt)
+static int hypfs_show_options(struct seq_file *s, struct dentry *root)
 {
-        struct hypfs_sb_info *hypfs_info = mnt->mnt_sb->s_fs_info;
+        struct hypfs_sb_info *hypfs_info = root->d_sb->s_fs_info;
 
         seq_printf(s, ",uid=%u", hypfs_info->uid);
         seq_printf(s, ",gid=%u", hypfs_info->gid);
@@ -333,7 +333,7 @@ static void hypfs_kill_super(struct super_block *sb)
 
 static struct dentry *hypfs_create_file(struct super_block *sb,
                                         struct dentry *parent, const char *name,
-                                        char *data, mode_t mode)
+                                        char *data, umode_t mode)
 {
         struct dentry *dentry;
         struct inode *inode;
@@ -350,13 +350,13 @@ static struct dentry *hypfs_create_file(struct super_block *sb,
                 dentry = ERR_PTR(-ENOMEM);
                 goto fail;
         }
-        if (mode & S_IFREG) {
+        if (S_ISREG(mode)) {
                 inode->i_fop = &hypfs_file_ops;
                 if (data)
                         inode->i_size = strlen(data);
                 else
                         inode->i_size = 0;
-        } else if (mode & S_IFDIR) {
+        } else if (S_ISDIR(mode)) {
                 inode->i_op = &simple_dir_inode_operations;
                 inode->i_fop = &simple_dir_operations;
                 inc_nlink(parent->d_inode);
diff --git a/arch/s390/include/asm/debug.h b/arch/s390/include/asm/debug.h
index 18124b75a7a..9d88db1f55d 100644
--- a/arch/s390/include/asm/debug.h
+++ b/arch/s390/include/asm/debug.h
@@ -73,7 +73,7 @@ typedef struct debug_info {
         struct dentry* debugfs_entries[DEBUG_MAX_VIEWS];
         struct debug_view* views[DEBUG_MAX_VIEWS];      
         char name[DEBUG_MAX_NAME_LEN];
-        mode_t mode;
+        umode_t mode;
 } debug_info_t;
 
 typedef int (debug_header_proc_t) (debug_info_t* id,
@@ -124,7 +124,7 @@ debug_info_t *debug_register(const char *name, int pages, int nr_areas,
                              int buf_size);
 
 debug_info_t *debug_register_mode(const char *name, int pages, int nr_areas,
-                                  int buf_size, mode_t mode, uid_t uid,
+                                  int buf_size, umode_t mode, uid_t uid,
                                   gid_t gid);
 
 void debug_unregister(debug_info_t* id);
diff --git a/arch/s390/include/asm/types.h b/arch/s390/include/asm/types.h
index eeb52ccf499..05ebbcdbbf6 100644
--- a/arch/s390/include/asm/types.h
+++ b/arch/s390/include/asm/types.h
@@ -13,8 +13,6 @@
 
 #ifndef __ASSEMBLY__
 
-typedef unsigned short umode_t;
-
 /* A address type so that arithmetic can be done on it & it can be upgraded to
    64 bit when necessary 
 */
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index 5ad6bc078bf..6848828b962 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -74,7 +74,7 @@ static ssize_t debug_input(struct file *file, const char __user *user_buf,
 static int debug_open(struct inode *inode, struct file *file);
 static int debug_close(struct inode *inode, struct file *file);
 static debug_info_t *debug_info_create(const char *name, int pages_per_area,
-                        int nr_areas, int buf_size, mode_t mode);
+                        int nr_areas, int buf_size, umode_t mode);
 static void debug_info_get(debug_info_t *);
 static void debug_info_put(debug_info_t *);
 static int debug_prolog_level_fn(debug_info_t * id,
@@ -330,7 +330,7 @@ debug_info_free(debug_info_t* db_info){
 
 static debug_info_t*
 debug_info_create(const char *name, int pages_per_area, int nr_areas,
-                  int buf_size, mode_t mode)
+                  int buf_size, umode_t mode)
 {
         debug_info_t* rc;
 
@@ -688,7 +688,7 @@ debug_close(struct inode *inode, struct file *file)
  */
 
 debug_info_t *debug_register_mode(const char *name, int pages_per_area,
-                                  int nr_areas, int buf_size, mode_t mode,
+                                  int nr_areas, int buf_size, umode_t mode,
                                   uid_t uid, gid_t gid)
 {
         debug_info_t *rc = NULL;
@@ -1090,7 +1090,7 @@ debug_register_view(debug_info_t * id, struct debug_view *view)
         int rc = 0;
         int i;
         unsigned long flags;
-        mode_t mode;
+        umode_t mode;
         struct dentry *pde;
 
         if (!id)