sysv: switch to simple_follow_link()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/sysv/Makefile

@@ -5,4 +5,4 @@
 obj-$(CONFIG_SYSV_FS) += sysv.o
 
 sysv-objs := ialloc.o balloc.o inode.o itree.o file.o dir.o \
-	     namei.o super.o symlink.o
+	     namei.o super.o

fs/sysv/inode.c

@@ -166,8 +166,9 @@ void sysv_set_inode(struct inode *inode, dev_t rdev)
 			inode->i_op = &sysv_symlink_inode_operations;
 			inode->i_mapping->a_ops = &sysv_aops;
 		} else {
-			inode->i_op = &sysv_fast_symlink_inode_operations;
-			nd_terminate_link(SYSV_I(inode)->i_data, inode->i_size,
+			inode->i_op = &simple_symlink_inode_operations;
+			inode->i_link = (char *)SYSV_I(inode)->i_data;
+			nd_terminate_link(inode->i_link, inode->i_size,
 				sizeof(SYSV_I(inode)->i_data) - 1);
 		}
 	} else

fs/sysv/symlink.c

@@ -1,20 +0,0 @@
-/*
- *  linux/fs/sysv/symlink.c
- *
- *  Handling of System V filesystem fast symlinks extensions.
- *  Aug 2001, Christoph Hellwig (hch@infradead.org)
- */
-
-#include "sysv.h"
-#include <linux/namei.h>
-
-static void *sysv_follow_link(struct dentry *dentry, struct nameidata *nd)
-{
-	nd_set_link(nd, (char *)SYSV_I(d_inode(dentry))->i_data);
-	return NULL;
-}
-
-const struct inode_operations sysv_fast_symlink_inode_operations = {
-	.readlink	= generic_readlink,
-	.follow_link	= sysv_follow_link,
-};

fs/sysv/sysv.h

@@ -161,7 +161,6 @@ extern ino_t sysv_inode_by_name(struct dentry *);
 
 extern const struct inode_operations sysv_file_inode_operations;
 extern const struct inode_operations sysv_dir_inode_operations;
-extern const struct inode_operations sysv_fast_symlink_inode_operations;
 extern const struct file_operations sysv_file_operations;
 extern const struct file_operations sysv_dir_operations;
 extern const struct address_space_operations sysv_aops;