58 files changed, 75 insertions, 75 deletions

diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 63320d4e15d2..0ec42f665457 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -45,7 +45,7 @@
 #include "fid.h"
 
 static void v9fs_clear_inode(struct inode *);
-static struct super_operations v9fs_super_ops;
+static const struct super_operations v9fs_super_ops;
 
 /**
  * v9fs_clear_inode - release an inode
@@ -263,7 +263,7 @@ v9fs_umount_begin(struct vfsmount *vfsmnt, int flags)
                 v9fs_session_cancel(v9ses);
 }
 
-static struct super_operations v9fs_super_ops = {
+static const struct super_operations v9fs_super_ops = {
         .statfs = simple_statfs,
         .clear_inode = v9fs_clear_inode,
         .show_options = v9fs_show_options,
diff --git a/fs/adfs/super.c b/fs/adfs/super.c
index 5023351a7afe..2e5f2c8371ee 100644
--- a/fs/adfs/super.c
+++ b/fs/adfs/super.c
@@ -254,7 +254,7 @@ static void destroy_inodecache(void)
         kmem_cache_destroy(adfs_inode_cachep);
 }
 
-static struct super_operations adfs_sops = {
+static const struct super_operations adfs_sops = {
         .alloc_inode    = adfs_alloc_inode,
         .destroy_inode  = adfs_destroy_inode,
         .write_inode    = adfs_write_inode,
diff --git a/fs/affs/super.c b/fs/affs/super.c
index 3de93e799949..a324045d8554 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -112,7 +112,7 @@ static void destroy_inodecache(void)
         kmem_cache_destroy(affs_inode_cachep);
 }
 
-static struct super_operations affs_sops = {
+static const struct super_operations affs_sops = {
         .alloc_inode    = affs_alloc_inode,
         .destroy_inode  = affs_destroy_inode,
         .read_inode     = affs_read_inode,
diff --git a/fs/afs/super.c b/fs/afs/super.c
index 18d9b77ba40f..eb7e32349da3 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -56,7 +56,7 @@ struct file_system_type afs_fs_type = {
         .fs_flags       = FS_BINARY_MOUNTDATA,
 };
 
-static struct super_operations afs_super_ops = {
+static const struct super_operations afs_super_ops = {
         .statfs         = simple_statfs,
         .alloc_inode    = afs_alloc_inode,
         .drop_inode     = generic_delete_inode,
diff --git a/fs/autofs/inode.c b/fs/autofs/inode.c
index f968d1342808..aa0b61ff8270 100644
--- a/fs/autofs/inode.c
+++ b/fs/autofs/inode.c
@@ -52,7 +52,7 @@ out_kill_sb:
 
 static void autofs_read_inode(struct inode *inode);
 
-static struct super_operations autofs_sops = {
+static const struct super_operations autofs_sops = {
         .read_inode     = autofs_read_inode,
         .statfs         = simple_statfs,
 };
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index e8f6c5ad3e90..5e458e096ef6 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -196,7 +196,7 @@ static int autofs4_show_options(struct seq_file *m, struct vfsmount *mnt)
         return 0;
 }
 
-static struct super_operations autofs4_sops = {
+static const struct super_operations autofs4_sops = {
         .statfs         = simple_statfs,
         .show_options   = autofs4_show_options,
 };
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index 134c99941a63..93d6219243ad 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -270,7 +270,7 @@ static void destroy_inodecache(void)
         kmem_cache_destroy(bfs_inode_cachep);
 }
 
-static struct super_operations bfs_sops = {
+static const struct super_operations bfs_sops = {
         .alloc_inode    = bfs_alloc_inode,
         .destroy_inode  = bfs_destroy_inode,
         .read_inode     = bfs_read_inode,
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index c2e08252af35..e6f57990b121 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -719,7 +719,7 @@ static const struct file_operations bm_status_operations = {
 
 /* Superblock handling */
 
-static struct super_operations s_ops = {
+static const struct super_operations s_ops = {
         .statfs         = simple_statfs,
         .clear_inode    = bm_clear_inode,
 };
diff --git a/fs/block_dev.c b/fs/block_dev.c
index fc7028b685f2..0c59b703e9d5 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -489,7 +489,7 @@ static void bdev_clear_inode(struct inode *inode)
         spin_unlock(&bdev_lock);
 }
 
-static struct super_operations bdev_sops = {
+static const struct super_operations bdev_sops = {
         .statfs = simple_statfs,
         .alloc_inode = bdev_alloc_inode,
         .destroy_inode = bdev_destroy_inode,
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 481e84f5f361..e8287c4c6eb3 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -64,7 +64,7 @@ extern struct task_struct * oplockThread; /* remove sparse warning */
 struct task_struct * oplockThread = NULL;
 extern struct task_struct * dnotifyThread; /* remove sparse warning */
 struct task_struct * dnotifyThread = NULL;
-static struct super_operations cifs_super_ops; 
+static const struct super_operations cifs_super_ops;
 unsigned int CIFSMaxBufSize = CIFS_MAX_MSGSIZE;
 module_param(CIFSMaxBufSize, int, 0);
 MODULE_PARM_DESC(CIFSMaxBufSize,"Network buffer size (not including header). Default: 16384 Range: 8192 to 130048");
@@ -453,7 +453,7 @@ static int cifs_remount(struct super_block *sb, int *flags, char *data)
         return 0;
 }
 
-static struct super_operations cifs_super_ops = {
+static const struct super_operations cifs_super_ops = {
         .read_inode = cifs_read_inode,
         .put_super = cifs_put_super,
         .statfs = cifs_statfs,
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index ab9e20a863f3..01ae24af9cfd 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -36,7 +36,7 @@ extern const struct address_space_operations cifs_addr_ops;
 extern const struct address_space_operations cifs_addr_ops_smallbuf;
 
 /* Functions related to super block operations */
-/* extern struct super_operations cifs_super_ops;*/
+/* extern const struct super_operations cifs_super_ops;*/
 extern void cifs_read_inode(struct inode *);
 extern void cifs_delete_inode(struct inode *);
 /* extern void cifs_write_inode(struct inode *); *//* BB not needed yet */
diff --git a/fs/coda/inode.c b/fs/coda/inode.c
index 1562515efdb5..614175a3b02e 100644
--- a/fs/coda/inode.c
+++ b/fs/coda/inode.c
@@ -90,7 +90,7 @@ static int coda_remount(struct super_block *sb, int *flags, char *data)
 }
 
 /* exported operations */
-static struct super_operations coda_super_operations =
+static const struct super_operations coda_super_operations =
 {
         .alloc_inode    = coda_alloc_inode,
         .destroy_inode  = coda_destroy_inode,
diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c
index ed678529ebb2..6f573004cd7d 100644
--- a/fs/configfs/mount.c
+++ b/fs/configfs/mount.c
@@ -41,7 +41,7 @@ struct super_block * configfs_sb = NULL;
 struct kmem_cache *configfs_dir_cachep;
 static int configfs_mnt_count = 0;
 
-static struct super_operations configfs_ops = {
+static const struct super_operations configfs_ops = {
         .statfs         = simple_statfs,
         .drop_inode     = generic_delete_inode,
 };
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 0367d200a2de..facd0c89be8f 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -27,7 +27,7 @@
 
 #include <asm/uaccess.h>
 
-static struct super_operations cramfs_ops;
+static const struct super_operations cramfs_ops;
 static const struct inode_operations cramfs_dir_inode_operations;
 static const struct file_operations cramfs_directory_operations;
 static const struct address_space_operations cramfs_aops;
@@ -522,7 +522,7 @@ static const struct inode_operations cramfs_dir_inode_operations = {
         .lookup         = cramfs_lookup,
 };
 
-static struct super_operations cramfs_ops = {
+static const struct super_operations cramfs_ops = {
         .put_super      = cramfs_put_super,
         .remount_fs     = cramfs_remount,
         .statfs         = cramfs_statfs,
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 5f7b5a6025bf..643e57b622bd 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -91,7 +91,7 @@ static int devpts_remount(struct super_block *sb, int *flags, char *data)
         return 0;
 }
 
-static struct super_operations devpts_sops = {
+static const struct super_operations devpts_sops = {
         .statfs         = simple_statfs,
         .remount_fs     = devpts_remount,
 };
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 275445d17162..b3609b7cdf11 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -449,7 +449,7 @@ extern const struct file_operations ecryptfs_dir_fops;
 extern const struct inode_operations ecryptfs_main_iops;
 extern const struct inode_operations ecryptfs_dir_iops;
 extern const struct inode_operations ecryptfs_symlink_iops;
-extern struct super_operations ecryptfs_sops;
+extern const struct super_operations ecryptfs_sops;
 extern struct dentry_operations ecryptfs_dops;
 extern struct address_space_operations ecryptfs_aops;
 extern int ecryptfs_verbosity;
diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c
index eaa5daaf106e..7b3f0cc09a6f 100644
--- a/fs/ecryptfs/super.c
+++ b/fs/ecryptfs/super.c
@@ -168,7 +168,7 @@ out:
         return rc;
 }
 
-struct super_operations ecryptfs_sops = {
+const struct super_operations ecryptfs_sops = {
         .alloc_inode = ecryptfs_alloc_inode,
         .destroy_inode = ecryptfs_destroy_inode,
         .drop_inode = generic_delete_inode,
diff --git a/fs/efs/super.c b/fs/efs/super.c
index dfebf21289f4..c2235e46edcd 100644
--- a/fs/efs/super.c
+++ b/fs/efs/super.c
@@ -105,7 +105,7 @@ static int efs_remount(struct super_block *sb, int *flags, char *data)
         return 0;
 }
 
-static struct super_operations efs_superblock_operations = {
+static const struct super_operations efs_superblock_operations = {
         .alloc_inode    = efs_alloc_inode,
         .destroy_inode  = efs_destroy_inode,
         .read_inode     = efs_read_inode,
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index daaa243eee9b..a046a419d8af 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -231,7 +231,7 @@ static ssize_t ext2_quota_read(struct super_block *sb, int type, char *data, siz
 static ssize_t ext2_quota_write(struct super_block *sb, int type, const char *data, size_t len, loff_t off);
 #endif
 
-static struct super_operations ext2_sops = {
+static const struct super_operations ext2_sops = {
         .alloc_inode    = ext2_alloc_inode,
         .destroy_inode  = ext2_destroy_inode,
         .read_inode     = ext2_read_inode,
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index a0623a84a4b2..4a4fcd6868c7 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -639,7 +639,7 @@ static struct quotactl_ops ext3_qctl_operations = {
 };
 #endif
 
-static struct super_operations ext3_sops = {
+static const struct super_operations ext3_sops = {
         .alloc_inode    = ext3_alloc_inode,
         .destroy_inode  = ext3_destroy_inode,
         .read_inode     = ext3_read_inode,
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index c63a18b574dd..61c4718e4a53 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -690,7 +690,7 @@ static struct quotactl_ops ext4_qctl_operations = {
 };
 #endif
 
-static struct super_operations ext4_sops = {
+static const struct super_operations ext4_sops = {
         .alloc_inode    = ext4_alloc_inode,
         .destroy_inode  = ext4_destroy_inode,
         .read_inode     = ext4_read_inode,
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index f268fec6ed0a..761073544217 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -618,7 +618,7 @@ int fat_sync_inode(struct inode *inode)
 EXPORT_SYMBOL_GPL(fat_sync_inode);
 
 static int fat_show_options(struct seq_file *m, struct vfsmount *mnt);
-static struct super_operations fat_sops = {
+static const struct super_operations fat_sops = {
         .alloc_inode    = fat_alloc_inode,
         .destroy_inode  = fat_destroy_inode,
         .write_inode    = fat_write_inode,
diff --git a/fs/freevxfs/vxfs_super.c b/fs/freevxfs/vxfs_super.c
index ac28b0835ffc..647d600f0bc8 100644
--- a/fs/freevxfs/vxfs_super.c
+++ b/fs/freevxfs/vxfs_super.c
@@ -59,7 +59,7 @@ static void		vxfs_put_super(struct super_block *);
 static int              vxfs_statfs(struct dentry *, struct kstatfs *);
 static int              vxfs_remount(struct super_block *, int *, char *);
 
-static struct super_operations vxfs_super_ops = {
+static const struct super_operations vxfs_super_ops = {
         .read_inode =           vxfs_read_inode,
         .clear_inode =          vxfs_clear_inode,
         .put_super =            vxfs_put_super,
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 220255110d76..5ab8e50e7808 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -446,7 +446,7 @@ static struct inode *get_root_inode(struct super_block *sb, unsigned mode)
         return fuse_iget(sb, 1, 0, &attr);
 }
 
-static struct super_operations fuse_super_operations = {
+static const struct super_operations fuse_super_operations = {
         .alloc_inode    = fuse_alloc_inode,
         .destroy_inode  = fuse_destroy_inode,
         .read_inode     = fuse_read_inode,
diff --git a/fs/gfs2/ops_super.c b/fs/gfs2/ops_super.c
index 47369d011214..b89999d3a767 100644
--- a/fs/gfs2/ops_super.c
+++ b/fs/gfs2/ops_super.c
@@ -468,7 +468,7 @@ static void gfs2_destroy_inode(struct inode *inode)
         kmem_cache_free(gfs2_inode_cachep, inode);
 }
 
-struct super_operations gfs2_super_ops = {
+const struct super_operations gfs2_super_ops = {
         .alloc_inode            = gfs2_alloc_inode,
         .destroy_inode          = gfs2_destroy_inode,
         .write_inode            = gfs2_write_inode,
diff --git a/fs/gfs2/ops_super.h b/fs/gfs2/ops_super.h
index 9de73f042f78..442a274c6272 100644
--- a/fs/gfs2/ops_super.h
+++ b/fs/gfs2/ops_super.h
@@ -12,6 +12,6 @@
 
 #include <linux/fs.h>
 
-extern struct super_operations gfs2_super_ops;
+extern const struct super_operations gfs2_super_ops;
 
 #endif /* __OPS_SUPER_DOT_H__ */
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index a36987966004..623f509f1d47 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -154,7 +154,7 @@ static void hfs_destroy_inode(struct inode *inode)
         kmem_cache_free(hfs_inode_cachep, HFS_I(inode));
 }
 
-static struct super_operations hfs_super_operations = {
+static const struct super_operations hfs_super_operations = {
         .alloc_inode    = hfs_alloc_inode,
         .destroy_inode  = hfs_destroy_inode,
         .write_inode    = hfs_write_inode,
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 0f513c6bf843..5a282f64c637 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -260,7 +260,7 @@ static int hfsplus_remount(struct super_block *sb, int *flags, char *data)
         return 0;
 }
 
-static struct super_operations hfsplus_sops = {
+static const struct super_operations hfsplus_sops = {
         .alloc_inode    = hfsplus_alloc_inode,
         .destroy_inode  = hfsplus_destroy_inode,
         .read_inode     = hfsplus_read_inode,
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index fec208db5e46..e965eb11d76f 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -309,7 +309,7 @@ static void hostfs_read_inode(struct inode *inode)
         read_inode(inode);
 }
 
-static struct super_operations hostfs_sbops = {
+static const struct super_operations hostfs_sbops = {
         .alloc_inode    = hostfs_alloc_inode,
         .drop_inode     = generic_delete_inode,
         .delete_inode   = hostfs_delete_inode,
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index d4abc1a1d566..e0174e338526 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -426,7 +426,7 @@ static int hpfs_remount_fs(struct super_block *s, int *flags, char *data)
 
 /* Super operations */
 
-static struct super_operations hpfs_sops =
+static const struct super_operations hpfs_sops =
 {
         .alloc_inode    = hpfs_alloc_inode,
         .destroy_inode  = hpfs_destroy_inode,
diff --git a/fs/hppfs/hppfs_kern.c b/fs/hppfs/hppfs_kern.c
index bd7116816314..affb7412125e 100644
--- a/fs/hppfs/hppfs_kern.c
+++ b/fs/hppfs/hppfs_kern.c
@@ -43,7 +43,7 @@ static inline struct hppfs_inode_info *HPPFS_I(struct inode *inode)
 
 #define HPPFS_SUPER_MAGIC 0xb00000ee
 
-static struct super_operations hppfs_sbops;
+static const struct super_operations hppfs_sbops;
 
 static int is_pid(struct dentry *dentry)
 {
@@ -649,7 +649,7 @@ static void hppfs_destroy_inode(struct inode *inode)
         kfree(HPPFS_I(inode));
 }
 
-static struct super_operations hppfs_sbops = {
+static const struct super_operations hppfs_sbops = {
         .alloc_inode    = hppfs_alloc_inode,
         .destroy_inode  = hppfs_destroy_inode,
         .read_inode     = hppfs_read_inode,
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 26ba81fc7fab..8c718a3d413f 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -33,7 +33,7 @@
 /* some random number */
 #define HUGETLBFS_MAGIC 0x958458f6
 
-static struct super_operations hugetlbfs_ops;
+static const struct super_operations hugetlbfs_ops;
 static const struct address_space_operations hugetlbfs_aops;
 const struct file_operations hugetlbfs_file_operations;
 static const struct inode_operations hugetlbfs_dir_inode_operations;
@@ -580,7 +580,7 @@ static const struct inode_operations hugetlbfs_inode_operations = {
         .setattr        = hugetlbfs_setattr,
 };
 
-static struct super_operations hugetlbfs_ops = {
+static const struct super_operations hugetlbfs_ops = {
         .alloc_inode    = hugetlbfs_alloc_inode,
         .destroy_inode  = hugetlbfs_destroy_inode,
         .statfs         = hugetlbfs_statfs,
diff --git a/fs/inode.c b/fs/inode.c
index 5e32432a7608..5abb097ab1b0 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1000,7 +1000,7 @@ EXPORT_SYMBOL(remove_inode_hash);
  */
 void generic_delete_inode(struct inode *inode)
 {
-        struct super_operations *op = inode->i_sb->s_op;
+        const struct super_operations *op = inode->i_sb->s_op;
 
         list_del_init(&inode->i_list);
         list_del_init(&inode->i_sb_list);
@@ -1093,7 +1093,7 @@ EXPORT_SYMBOL_GPL(generic_drop_inode);
  */
 static inline void iput_final(struct inode *inode)
 {
-        struct super_operations *op = inode->i_sb->s_op;
+        const struct super_operations *op = inode->i_sb->s_op;
         void (*drop)(struct inode *) = generic_drop_inode;
 
         if (op && op->drop_inode)
@@ -1113,7 +1113,7 @@ static inline void iput_final(struct inode *inode)
 void iput(struct inode *inode)
 {
         if (inode) {
-                struct super_operations *op = inode->i_sb->s_op;
+                const struct super_operations *op = inode->i_sb->s_op;
 
                 BUG_ON(inode->i_state == I_CLEAR);
 
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index ea55b6c469ec..64a96cdfe3a4 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -106,7 +106,7 @@ static int isofs_remount(struct super_block *sb, int *flags, char *data)
         return 0;
 }
 
-static struct super_operations isofs_sops = {
+static const struct super_operations isofs_sops = {
         .alloc_inode    = isofs_alloc_inode,
         .destroy_inode  = isofs_destroy_inode,
         .read_inode     = isofs_read_inode,
diff --git a/fs/jffs/inode-v23.c b/fs/jffs/inode-v23.c
index fe3347defe6c..9602b925da08 100644
--- a/fs/jffs/inode-v23.c
+++ b/fs/jffs/inode-v23.c
@@ -54,7 +54,7 @@
 
 static int jffs_remove(struct inode *dir, struct dentry *dentry, int type);
 
-static struct super_operations jffs_ops;
+static const struct super_operations jffs_ops;
 static const struct file_operations jffs_file_operations;
 static const struct inode_operations jffs_file_inode_operations;
 static const struct file_operations jffs_dir_operations;
@@ -1774,7 +1774,7 @@ static int jffs_remount(struct super_block *sb, int *flags, char *data)
         return 0;
 }
 
-static struct super_operations jffs_ops =
+static const struct super_operations jffs_ops =
 {
         .read_inode     = jffs_read_inode,
         .delete_inode   = jffs_delete_inode,
diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c
index 08a0e6c49e61..cc7e8e71ad46 100644
--- a/fs/jffs2/super.c
+++ b/fs/jffs2/super.c
@@ -66,7 +66,7 @@ static int jffs2_sync_fs(struct super_block *sb, int wait)
         return 0;
 }
 
-static struct super_operations jffs2_super_operations =
+static const struct super_operations jffs2_super_operations =
 {
         .alloc_inode =  jffs2_alloc_inode,
         .destroy_inode =jffs2_destroy_inode,
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 846ac8f34513..52d73d54a931 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -46,7 +46,7 @@ MODULE_LICENSE("GPL");
 
 static struct kmem_cache * jfs_inode_cachep;
 
-static struct super_operations jfs_super_operations;
+static const struct super_operations jfs_super_operations;
 static struct export_operations jfs_export_operations;
 static struct file_system_type jfs_fs_type;
 
@@ -716,7 +716,7 @@ out:
 
 #endif
 
-static struct super_operations jfs_super_operations = {
+static const struct super_operations jfs_super_operations = {
         .alloc_inode    = jfs_alloc_inode,
         .destroy_inode  = jfs_destroy_inode,
         .read_inode     = jfs_read_inode,
diff --git a/fs/libfs.c b/fs/libfs.c
index 0f4ee02e0b16..7d487047dbb8 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -195,11 +195,11 @@ const struct inode_operations simple_dir_inode_operations = {
  * will never be mountable)
  */
 int get_sb_pseudo(struct file_system_type *fs_type, char *name,
-        struct super_operations *ops, unsigned long magic,
+        const struct super_operations *ops, unsigned long magic,
         struct vfsmount *mnt)
 {
         struct super_block *s = sget(fs_type, NULL, set_anon_super, NULL);
-        static struct super_operations default_ops = {.statfs = simple_statfs};
+        static const struct super_operations default_ops = {.statfs = simple_statfs};
         struct dentry *dentry;
         struct inode *root;
         struct qstr d_name = {.name = name, .len = strlen(name)};
diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index e56822bff948..92e383af3709 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -95,7 +95,7 @@ static void destroy_inodecache(void)
         kmem_cache_destroy(minix_inode_cachep);
 }
 
-static struct super_operations minix_sops = {
+static const struct super_operations minix_sops = {
         .alloc_inode    = minix_alloc_inode,
         .destroy_inode  = minix_destroy_inode,
         .read_inode     = minix_read_inode,
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 730433f3d237..14939ddf74f1 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -90,7 +90,7 @@ static int ncp_remount(struct super_block *sb, int *flags, char* data)
         return 0;
 }
 
-static struct super_operations ncp_sops =
+static const struct super_operations ncp_sops =
 {
         .alloc_inode    = ncp_alloc_inode,
         .destroy_inode  = ncp_destroy_inode,
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 76b980097621..baa28860ad27 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -82,7 +82,7 @@ struct file_system_type nfs_xdev_fs_type = {
         .fs_flags       = FS_RENAME_DOES_D_MOVE|FS_REVAL_DOT|FS_BINARY_MOUNTDATA,
 };
 
-static struct super_operations nfs_sops = {
+static const struct super_operations nfs_sops = {
         .alloc_inode    = nfs_alloc_inode,
         .destroy_inode  = nfs_destroy_inode,
         .write_inode    = nfs_write_inode,
@@ -126,7 +126,7 @@ struct file_system_type nfs4_referral_fs_type = {
         .fs_flags       = FS_RENAME_DOES_D_MOVE|FS_REVAL_DOT|FS_BINARY_MOUNTDATA,
 };
 
-static struct super_operations nfs4_sops = {
+static const struct super_operations nfs4_sops = {
         .alloc_inode    = nfs_alloc_inode,
         .destroy_inode  = nfs_destroy_inode,
         .write_inode    = nfs_write_inode,
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index babf94d90def..1594c90b7164 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -2699,7 +2699,7 @@ static int ntfs_statfs(struct dentry *dentry, struct kstatfs *sfs)
 /**
  * The complete super operations.
  */
-static struct super_operations ntfs_sops = {
+static const struct super_operations ntfs_sops = {
         .alloc_inode    = ntfs_alloc_big_inode,   /* VFS: Allocate new inode. */
         .destroy_inode  = ntfs_destroy_big_inode, /* VFS: Deallocate inode. */
 #ifdef NTFS_RW
diff --git a/fs/ocfs2/dlm/dlmfs.c b/fs/ocfs2/dlm/dlmfs.c
index 84b33ffb42f1..de952eba29a9 100644
--- a/fs/ocfs2/dlm/dlmfs.c
+++ b/fs/ocfs2/dlm/dlmfs.c
@@ -61,7 +61,7 @@
 #define MLOG_MASK_PREFIX ML_DLMFS
 #include "cluster/masklog.h"
 
-static struct super_operations dlmfs_ops;
+static const struct super_operations dlmfs_ops;
 static const struct file_operations dlmfs_file_operations;
 static const struct inode_operations dlmfs_dir_inode_operations;
 static const struct inode_operations dlmfs_root_inode_operations;
@@ -560,7 +560,7 @@ static const struct inode_operations dlmfs_root_inode_operations = {
         .rmdir          = simple_rmdir,
 };
 
-static struct super_operations dlmfs_ops = {
+static const struct super_operations dlmfs_ops = {
         .statfs         = simple_statfs,
         .alloc_inode    = dlmfs_alloc_inode,
         .destroy_inode  = dlmfs_destroy_inode,
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 6e300a88a47e..6534f92424dd 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -116,7 +116,7 @@ static void ocfs2_destroy_inode(struct inode *inode);
 
 static unsigned long long ocfs2_max_file_offset(unsigned int blockshift);
 
-static struct super_operations ocfs2_sops = {
+static const struct super_operations ocfs2_sops = {
         .statfs         = ocfs2_statfs,
         .alloc_inode    = ocfs2_alloc_inode,
         .destroy_inode  = ocfs2_destroy_inode,
diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c
index 327807b86fa1..bde1c164417d 100644
--- a/fs/openpromfs/inode.c
+++ b/fs/openpromfs/inode.c
@@ -364,7 +364,7 @@ static int openprom_remount(struct super_block *sb, int *flags, char *data)
         return 0;
 }
 
-static struct super_operations openprom_sops = { 
+static const struct super_operations openprom_sops = {
         .alloc_inode    = openprom_alloc_inode,
         .destroy_inode  = openprom_destroy_inode,
         .read_inode     = openprom_read_inode,
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index e26945ba685b..f6722be37dde 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -132,7 +132,7 @@ static int proc_remount(struct super_block *sb, int *flags, char *data)
         return 0;
 }
 
-static struct super_operations proc_sops = { 
+static const struct super_operations proc_sops = {
         .alloc_inode    = proc_alloc_inode,
         .destroy_inode  = proc_destroy_inode,
         .read_inode     = proc_read_inode,
diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c
index c047dc654d5c..83bc8e7824cd 100644
--- a/fs/qnx4/inode.c
+++ b/fs/qnx4/inode.c
@@ -30,7 +30,7 @@
 #define QNX4_VERSION  4
 #define QNX4_BMNAME   ".bitmap"
 
-static struct super_operations qnx4_sops;
+static const struct super_operations qnx4_sops;
 
 #ifdef CONFIG_QNX4FS_RW
 
@@ -129,7 +129,7 @@ static void qnx4_read_inode(struct inode *);
 static int qnx4_remount(struct super_block *sb, int *flags, char *data);
 static int qnx4_statfs(struct dentry *, struct kstatfs *);
 
-static struct super_operations qnx4_sops =
+static const struct super_operations qnx4_sops =
 {
         .alloc_inode    = qnx4_alloc_inode,
         .destroy_inode  = qnx4_destroy_inode,
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index 7a96b1d662a2..ff1f7639707b 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -40,7 +40,7 @@
 /* some random number */
 #define RAMFS_MAGIC     0x858458f6
 
-static struct super_operations ramfs_ops;
+static const struct super_operations ramfs_ops;
 static const struct inode_operations ramfs_dir_inode_operations;
 
 static struct backing_dev_info ramfs_backing_dev_info = {
@@ -155,7 +155,7 @@ static const struct inode_operations ramfs_dir_inode_operations = {
         .rename         = simple_rename,
 };
 
-static struct super_operations ramfs_ops = {
+static const struct super_operations ramfs_ops = {
         .statfs         = simple_statfs,
         .drop_inode     = generic_delete_inode,
 };
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 58ad4551a7c1..f13a7f164dc6 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -593,7 +593,7 @@ static ssize_t reiserfs_quota_read(struct super_block *, int, char *, size_t,
                                    loff_t);
 #endif
 
-static struct super_operations reiserfs_sops = {
+static const struct super_operations reiserfs_sops = {
         .alloc_inode = reiserfs_alloc_inode,
         .destroy_inode = reiserfs_destroy_inode,
         .write_inode = reiserfs_write_inode,
diff --git a/fs/romfs/inode.c b/fs/romfs/inode.c
index 1e712cc1693b..fd601014813e 100644
--- a/fs/romfs/inode.c
+++ b/fs/romfs/inode.c
@@ -110,7 +110,7 @@ romfs_checksum(void *data, int size)
         return sum;
 }
 
-static struct super_operations romfs_ops;
+static const struct super_operations romfs_ops;
 
 static int romfs_fill_super(struct super_block *s, void *data, int silent)
 {
@@ -598,7 +598,7 @@ static int romfs_remount(struct super_block *sb, int *flags, char *data)
         return 0;
 }
 
-static struct super_operations romfs_ops = {
+static const struct super_operations romfs_ops = {
         .alloc_inode    = romfs_alloc_inode,
         .destroy_inode  = romfs_destroy_inode,
         .read_inode     = romfs_read_inode,
diff --git a/fs/smbfs/inode.c b/fs/smbfs/inode.c
index 84dfe3f3482e..5faba4f1c9ab 100644
--- a/fs/smbfs/inode.c
+++ b/fs/smbfs/inode.c
@@ -98,7 +98,7 @@ static int smb_remount(struct super_block *sb, int *flags, char *data)
         return 0;
 }
 
-static struct super_operations smb_sops =
+static const struct super_operations smb_sops =
 {
         .alloc_inode    = smb_alloc_inode,
         .destroy_inode  = smb_destroy_inode,
diff --git a/fs/super.c b/fs/super.c
index 3e7458c2bb76..60b1e50cbf53 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -285,7 +285,7 @@ int fsync_super(struct super_block *sb)
  */
 void generic_shutdown_super(struct super_block *sb)
 {
-        struct super_operations *sop = sb->s_op;
+        const struct super_operations *sop = sb->s_op;
 
         if (sb->s_root) {
                 shrink_dcache_for_umount(sb);
diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c
index f6a87a824883..23a48a38e6af 100644
--- a/fs/sysfs/mount.c
+++ b/fs/sysfs/mount.c
@@ -21,7 +21,7 @@ struct kmem_cache *sysfs_dir_cachep;
 
 static void sysfs_clear_inode(struct inode *inode);
 
-static struct super_operations sysfs_ops = {
+static const struct super_operations sysfs_ops = {
         .statfs         = simple_statfs,
         .drop_inode     = sysfs_delete_inode,
         .clear_inode    = sysfs_clear_inode,
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index 13dd75c4bc85..9311cac186fe 100644
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -327,7 +327,7 @@ static void init_once(void *p, struct kmem_cache *cachep, unsigned long flags)
                 inode_init_once(&si->vfs_inode);
 }
 
-struct super_operations sysv_sops = {
+const struct super_operations sysv_sops = {
         .alloc_inode    = sysv_alloc_inode,
         .destroy_inode  = sysv_destroy_inode,
         .read_inode     = sysv_read_inode,
diff --git a/fs/sysv/sysv.h b/fs/sysv/sysv.h
index a320edcf541e..5b4fedf17cc4 100644
--- a/fs/sysv/sysv.h
+++ b/fs/sysv/sysv.h
@@ -165,7 +165,7 @@ 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;
-extern struct super_operations sysv_sops;
+extern const struct super_operations sysv_sops;
 extern struct dentry_operations sysv_dentry_operations;
 
 
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 1dbc2955f02e..8672b88f7ff2 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -160,7 +160,7 @@ static void destroy_inodecache(void)
 }
 
 /* Superblock operations */
-static struct super_operations udf_sb_ops = {
+static const struct super_operations udf_sb_ops = {
         .alloc_inode            = udf_alloc_inode,
         .destroy_inode          = udf_destroy_inode,
         .write_inode            = udf_write_inode,
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index cf74548aa85a..b5a6461ec66b 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -213,7 +213,7 @@ static void ufs_print_cylinder_stuff(struct super_block *sb,
 #  define ufs_print_cylinder_stuff(sb, cg) /**/
 #endif /* CONFIG_UFS_DEBUG */
 
-static struct super_operations ufs_super_ops;
+static const struct super_operations ufs_super_ops;
 
 static char error_buf[1024];
 
@@ -1264,7 +1264,7 @@ static ssize_t ufs_quota_read(struct super_block *, int, char *,size_t, loff_t);
 static ssize_t ufs_quota_write(struct super_block *, int, const char *, size_t, loff_t);
 #endif
 
-static struct super_operations ufs_super_ops = {
+static const struct super_operations ufs_super_ops = {
         .alloc_inode    = ufs_alloc_inode,
         .destroy_inode  = ufs_destroy_inode,
         .read_inode     = ufs_read_inode,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index bab891bb2270..86ec3f4a7da6 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -907,7 +907,7 @@ struct super_block {
         unsigned char           s_dirt;
         unsigned long long      s_maxbytes;     /* Max file size */
         struct file_system_type *s_type;
-        struct super_operations *s_op;
+        const struct super_operations   *s_op;
         struct dquot_operations *dq_op;
         struct quotactl_ops     *s_qcop;
         struct export_operations *s_export_op;
@@ -1383,7 +1383,7 @@ struct super_block *sget(struct file_system_type *type,
                         int (*set)(struct super_block *,void *),
                         void *data);
 extern int get_sb_pseudo(struct file_system_type *, char *,
-        struct super_operations *ops, unsigned long,
+        const struct super_operations *ops, unsigned long,
         struct vfsmount *mnt);
 extern int simple_set_mnt(struct vfsmount *mnt, struct super_block *sb);
 int __put_super(struct super_block *sb);