procfs: switch /proc/self away from proc_dir_entry
Just have it pinned in dcache all along and let procfs ->kill_sb()
drop it before kill_anon_super().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 85ff3a4..9c93a53 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -205,3 +205,4 @@
extern const struct inode_operations proc_ns_dir_inode_operations;
extern const struct file_operations proc_ns_dir_operations;
+extern int proc_setup_self(struct super_block *);