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-rw-r--r--fs/9p/v9fs_vfs.h2
-rw-r--r--fs/9p/vfs_addr.c2
-rw-r--r--fs/adfs/inode.c2
-rw-r--r--fs/affs/affs.h6
-rw-r--r--fs/affs/file.c4
-rw-r--r--fs/affs/symlink.c2
-rw-r--r--fs/afs/file.c2
-rw-r--r--fs/afs/internal.h2
-rw-r--r--fs/befs/linuxvfs.c2
-rw-r--r--fs/bfs/bfs.h2
-rw-r--r--fs/bfs/file.c2
-rw-r--r--fs/block_dev.c2
-rw-r--r--fs/buffer.c2
-rw-r--r--fs/cifs/cifsfs.h4
-rw-r--r--fs/cifs/file.c4
-rw-r--r--fs/coda/symlink.c2
-rw-r--r--fs/configfs/inode.c2
-rw-r--r--fs/cramfs/inode.c4
-rw-r--r--fs/efs/inode.c2
-rw-r--r--fs/efs/symlink.c2
-rw-r--r--fs/ext2/ext2.h6
-rw-r--r--fs/ext2/inode.c6
-rw-r--r--fs/ext3/inode.c6
-rw-r--r--fs/fat/inode.c2
-rw-r--r--fs/freevxfs/vxfs_immed.c2
-rw-r--r--fs/freevxfs/vxfs_inode.c6
-rw-r--r--fs/freevxfs/vxfs_subr.c2
-rw-r--r--fs/fuse/file.c2
-rw-r--r--fs/hfs/hfs_fs.h4
-rw-r--r--fs/hfs/inode.c4
-rw-r--r--fs/hfsplus/hfsplus_fs.h4
-rw-r--r--fs/hfsplus/inode.c4
-rw-r--r--fs/hostfs/hostfs_kern.c6
-rw-r--r--fs/hpfs/file.c2
-rw-r--r--fs/hpfs/hpfs_fn.h4
-rw-r--r--fs/hpfs/namei.c2
-rw-r--r--fs/hugetlbfs/inode.c4
-rw-r--r--fs/inode.c2
-rw-r--r--fs/isofs/compress.c2
-rw-r--r--fs/isofs/inode.c2
-rw-r--r--fs/isofs/isofs.h2
-rw-r--r--fs/isofs/rock.c2
-rw-r--r--fs/isofs/zisofs.h2
-rw-r--r--fs/jffs/inode-v23.c4
-rw-r--r--fs/jffs2/file.c2
-rw-r--r--fs/jffs2/os-linux.h2
-rw-r--r--fs/jfs/inode.c2
-rw-r--r--fs/jfs/jfs_inode.h2
-rw-r--r--fs/jfs/jfs_metapage.c2
-rw-r--r--fs/jfs/jfs_metapage.h2
-rw-r--r--fs/minix/inode.c2
-rw-r--r--fs/ncpfs/inode.c2
-rw-r--r--fs/ncpfs/symlink.c2
-rw-r--r--fs/nfs/file.c2
-rw-r--r--fs/ntfs/aops.c4
-rw-r--r--fs/ntfs/ntfs.h4
-rw-r--r--fs/ocfs2/aops.c2
-rw-r--r--fs/ocfs2/inode.h2
-rw-r--r--fs/qnx4/inode.c2
-rw-r--r--fs/ramfs/file-mmu.c2
-rw-r--r--fs/ramfs/file-nommu.c2
-rw-r--r--fs/ramfs/internal.h2
-rw-r--r--fs/reiserfs/inode.c2
-rw-r--r--fs/romfs/inode.c2
-rw-r--r--fs/smbfs/file.c2
-rw-r--r--fs/smbfs/proto.h2
-rw-r--r--fs/sysfs/inode.c2
-rw-r--r--fs/sysv/itree.c2
-rw-r--r--fs/sysv/sysv.h2
-rw-r--r--fs/udf/file.c2
-rw-r--r--fs/udf/inode.c2
-rw-r--r--fs/udf/symlink.c2
-rw-r--r--fs/udf/udfdecl.h6
-rw-r--r--fs/ufs/inode.c2
-rw-r--r--fs/xfs/linux-2.6/xfs_aops.c2
-rw-r--r--fs/xfs/linux-2.6/xfs_aops.h2
-rw-r--r--fs/xfs/linux-2.6/xfs_buf.c2
77 files changed, 104 insertions, 104 deletions
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index f867b8d3e973..450b0c1b385e 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -38,7 +38,7 @@
38 */ 38 */
39 39
40extern struct file_system_type v9fs_fs_type; 40extern struct file_system_type v9fs_fs_type;
41extern struct address_space_operations v9fs_addr_operations; 41extern const struct address_space_operations v9fs_addr_operations;
42extern const struct file_operations v9fs_file_operations; 42extern const struct file_operations v9fs_file_operations;
43extern const struct file_operations v9fs_dir_operations; 43extern const struct file_operations v9fs_dir_operations;
44extern struct dentry_operations v9fs_dentry_operations; 44extern struct dentry_operations v9fs_dentry_operations;
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index efda46fb64d9..d4f0aa3c87f2 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -103,6 +103,6 @@ UnmapAndUnlock:
103 return retval; 103 return retval;
104} 104}
105 105
106struct address_space_operations v9fs_addr_operations = { 106const struct address_space_operations v9fs_addr_operations = {
107 .readpage = v9fs_vfs_readpage, 107 .readpage = v9fs_vfs_readpage,
108}; 108};
diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index a02802a30798..534f3eecc985 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -72,7 +72,7 @@ static sector_t _adfs_bmap(struct address_space *mapping, sector_t block)
72 return generic_block_bmap(mapping, block, adfs_get_block); 72 return generic_block_bmap(mapping, block, adfs_get_block);
73} 73}
74 74
75static struct address_space_operations adfs_aops = { 75static const struct address_space_operations adfs_aops = {
76 .readpage = adfs_readpage, 76 .readpage = adfs_readpage,
77 .writepage = adfs_writepage, 77 .writepage = adfs_writepage,
78 .sync_page = block_sync_page, 78 .sync_page = block_sync_page,
diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index a43a876742b8..0ddd4cc0d1a0 100644
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -195,9 +195,9 @@ extern struct inode_operations affs_symlink_inode_operations;
195extern const struct file_operations affs_file_operations; 195extern const struct file_operations affs_file_operations;
196extern const struct file_operations affs_file_operations_ofs; 196extern const struct file_operations affs_file_operations_ofs;
197extern const struct file_operations affs_dir_operations; 197extern const struct file_operations affs_dir_operations;
198extern struct address_space_operations affs_symlink_aops; 198extern const struct address_space_operations affs_symlink_aops;
199extern struct address_space_operations affs_aops; 199extern const struct address_space_operations affs_aops;
200extern struct address_space_operations affs_aops_ofs; 200extern const struct address_space_operations affs_aops_ofs;
201 201
202extern struct dentry_operations affs_dentry_operations; 202extern struct dentry_operations affs_dentry_operations;
203extern struct dentry_operations affs_dentry_operations_intl; 203extern struct dentry_operations affs_dentry_operations_intl;
diff --git a/fs/affs/file.c b/fs/affs/file.c
index 7076262af39b..3de8590e4f6a 100644
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -406,7 +406,7 @@ static sector_t _affs_bmap(struct address_space *mapping, sector_t block)
406{ 406{
407 return generic_block_bmap(mapping,block,affs_get_block); 407 return generic_block_bmap(mapping,block,affs_get_block);
408} 408}
409struct address_space_operations affs_aops = { 409const struct address_space_operations affs_aops = {
410 .readpage = affs_readpage, 410 .readpage = affs_readpage,
411 .writepage = affs_writepage, 411 .writepage = affs_writepage,
412 .sync_page = block_sync_page, 412 .sync_page = block_sync_page,
@@ -759,7 +759,7 @@ out:
759 goto done; 759 goto done;
760} 760}
761 761
762struct address_space_operations affs_aops_ofs = { 762const struct address_space_operations affs_aops_ofs = {
763 .readpage = affs_readpage_ofs, 763 .readpage = affs_readpage_ofs,
764 //.writepage = affs_writepage_ofs, 764 //.writepage = affs_writepage_ofs,
765 //.sync_page = affs_sync_page_ofs, 765 //.sync_page = affs_sync_page_ofs,
diff --git a/fs/affs/symlink.c b/fs/affs/symlink.c
index 426f0f094f23..f802256a5933 100644
--- a/fs/affs/symlink.c
+++ b/fs/affs/symlink.c
@@ -66,7 +66,7 @@ fail:
66 return err; 66 return err;
67} 67}
68 68
69struct address_space_operations affs_symlink_aops = { 69const struct address_space_operations affs_symlink_aops = {
70 .readpage = affs_symlink_readpage, 70 .readpage = affs_symlink_readpage,
71}; 71};
72 72
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 7bb716887e29..67d6634101fd 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -35,7 +35,7 @@ struct inode_operations afs_file_inode_operations = {
35 .getattr = afs_inode_getattr, 35 .getattr = afs_inode_getattr,
36}; 36};
37 37
38struct address_space_operations afs_fs_aops = { 38const struct address_space_operations afs_fs_aops = {
39 .readpage = afs_file_readpage, 39 .readpage = afs_file_readpage,
40 .sync_page = block_sync_page, 40 .sync_page = block_sync_page,
41 .set_page_dirty = __set_page_dirty_nobuffers, 41 .set_page_dirty = __set_page_dirty_nobuffers,
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 72febdf9a35a..e88b3b65ae49 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -69,7 +69,7 @@ extern const struct file_operations afs_dir_file_operations;
69/* 69/*
70 * file.c 70 * file.c
71 */ 71 */
72extern struct address_space_operations afs_fs_aops; 72extern const struct address_space_operations afs_fs_aops;
73extern struct inode_operations afs_file_inode_operations; 73extern struct inode_operations afs_file_inode_operations;
74 74
75#ifdef AFS_CACHING_SUPPORT 75#ifdef AFS_CACHING_SUPPORT
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index 08201fab26cd..a83e889a97cd 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -73,7 +73,7 @@ static struct inode_operations befs_dir_inode_operations = {
73 .lookup = befs_lookup, 73 .lookup = befs_lookup,
74}; 74};
75 75
76static struct address_space_operations befs_aops = { 76static const struct address_space_operations befs_aops = {
77 .readpage = befs_readpage, 77 .readpage = befs_readpage,
78 .sync_page = block_sync_page, 78 .sync_page = block_sync_page,
79 .bmap = befs_bmap, 79 .bmap = befs_bmap,
diff --git a/fs/bfs/bfs.h b/fs/bfs/bfs.h
index 9d791004b21c..31973bbbf057 100644
--- a/fs/bfs/bfs.h
+++ b/fs/bfs/bfs.h
@@ -50,7 +50,7 @@ static inline struct bfs_inode_info *BFS_I(struct inode *inode)
50/* file.c */ 50/* file.c */
51extern struct inode_operations bfs_file_inops; 51extern struct inode_operations bfs_file_inops;
52extern const struct file_operations bfs_file_operations; 52extern const struct file_operations bfs_file_operations;
53extern struct address_space_operations bfs_aops; 53extern const struct address_space_operations bfs_aops;
54 54
55/* dir.c */ 55/* dir.c */
56extern struct inode_operations bfs_dir_inops; 56extern struct inode_operations bfs_dir_inops;
diff --git a/fs/bfs/file.c b/fs/bfs/file.c
index d83cd74a2e4e..3d5aca28a0a0 100644
--- a/fs/bfs/file.c
+++ b/fs/bfs/file.c
@@ -153,7 +153,7 @@ static sector_t bfs_bmap(struct address_space *mapping, sector_t block)
153 return generic_block_bmap(mapping, block, bfs_get_block); 153 return generic_block_bmap(mapping, block, bfs_get_block);
154} 154}
155 155
156struct address_space_operations bfs_aops = { 156const struct address_space_operations bfs_aops = {
157 .readpage = bfs_readpage, 157 .readpage = bfs_readpage,
158 .writepage = bfs_writepage, 158 .writepage = bfs_writepage,
159 .sync_page = block_sync_page, 159 .sync_page = block_sync_page,
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 028d9fb9c2d5..7f7600e2381c 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1095,7 +1095,7 @@ static long block_ioctl(struct file *file, unsigned cmd, unsigned long arg)
1095 return blkdev_ioctl(file->f_mapping->host, file, cmd, arg); 1095 return blkdev_ioctl(file->f_mapping->host, file, cmd, arg);
1096} 1096}
1097 1097
1098struct address_space_operations def_blk_aops = { 1098const struct address_space_operations def_blk_aops = {
1099 .readpage = blkdev_readpage, 1099 .readpage = blkdev_readpage,
1100 .writepage = blkdev_writepage, 1100 .writepage = blkdev_writepage,
1101 .sync_page = block_sync_page, 1101 .sync_page = block_sync_page,
diff --git a/fs/buffer.c b/fs/buffer.c
index f23bb647db47..e9994722f4a3 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2598,7 +2598,7 @@ int nobh_truncate_page(struct address_space *mapping, loff_t from)
2598 unsigned offset = from & (PAGE_CACHE_SIZE-1); 2598 unsigned offset = from & (PAGE_CACHE_SIZE-1);
2599 unsigned to; 2599 unsigned to;
2600 struct page *page; 2600 struct page *page;
2601 struct address_space_operations *a_ops = mapping->a_ops; 2601 const struct address_space_operations *a_ops = mapping->a_ops;
2602 char *kaddr; 2602 char *kaddr;
2603 int ret = 0; 2603 int ret = 0;
2604 2604
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index a6384d83fdef..8f75c6f24701 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -32,8 +32,8 @@
32#define TRUE 1 32#define TRUE 1
33#endif 33#endif
34 34
35extern struct address_space_operations cifs_addr_ops; 35extern const struct address_space_operations cifs_addr_ops;
36extern struct address_space_operations cifs_addr_ops_smallbuf; 36extern const struct address_space_operations cifs_addr_ops_smallbuf;
37 37
38/* Functions related to super block operations */ 38/* Functions related to super block operations */
39extern struct super_operations cifs_super_ops; 39extern struct super_operations cifs_super_ops;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index e9c1573f6aa7..5861eb42e626 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1942,7 +1942,7 @@ static int cifs_prepare_write(struct file *file, struct page *page,
1942 return 0; 1942 return 0;
1943} 1943}
1944 1944
1945struct address_space_operations cifs_addr_ops = { 1945const struct address_space_operations cifs_addr_ops = {
1946 .readpage = cifs_readpage, 1946 .readpage = cifs_readpage,
1947 .readpages = cifs_readpages, 1947 .readpages = cifs_readpages,
1948 .writepage = cifs_writepage, 1948 .writepage = cifs_writepage,
@@ -1959,7 +1959,7 @@ struct address_space_operations cifs_addr_ops = {
1959 * contain the header plus one complete page of data. Otherwise, we need 1959 * contain the header plus one complete page of data. Otherwise, we need
1960 * to leave cifs_readpages out of the address space operations. 1960 * to leave cifs_readpages out of the address space operations.
1961 */ 1961 */
1962struct address_space_operations cifs_addr_ops_smallbuf = { 1962const struct address_space_operations cifs_addr_ops_smallbuf = {
1963 .readpage = cifs_readpage, 1963 .readpage = cifs_readpage,
1964 .writepage = cifs_writepage, 1964 .writepage = cifs_writepage,
1965 .writepages = cifs_writepages, 1965 .writepages = cifs_writepages,
diff --git a/fs/coda/symlink.c b/fs/coda/symlink.c
index b35e5bbd9c99..76e00a65a75b 100644
--- a/fs/coda/symlink.c
+++ b/fs/coda/symlink.c
@@ -50,6 +50,6 @@ fail:
50 return error; 50 return error;
51} 51}
52 52
53struct address_space_operations coda_symlink_aops = { 53const struct address_space_operations coda_symlink_aops = {
54 .readpage = coda_symlink_filler, 54 .readpage = coda_symlink_filler,
55}; 55};
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c
index c153bd9534cb..e14488ca6411 100644
--- a/fs/configfs/inode.c
+++ b/fs/configfs/inode.c
@@ -38,7 +38,7 @@
38 38
39extern struct super_block * configfs_sb; 39extern struct super_block * configfs_sb;
40 40
41static struct address_space_operations configfs_aops = { 41static const struct address_space_operations configfs_aops = {
42 .readpage = simple_readpage, 42 .readpage = simple_readpage,
43 .prepare_write = simple_prepare_write, 43 .prepare_write = simple_prepare_write,
44 .commit_write = simple_commit_write 44 .commit_write = simple_commit_write
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index c45d73860803..223c0431042d 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -30,7 +30,7 @@
30static struct super_operations cramfs_ops; 30static struct super_operations cramfs_ops;
31static struct inode_operations cramfs_dir_inode_operations; 31static struct inode_operations cramfs_dir_inode_operations;
32static const struct file_operations cramfs_directory_operations; 32static const struct file_operations cramfs_directory_operations;
33static struct address_space_operations cramfs_aops; 33static const struct address_space_operations cramfs_aops;
34 34
35static DEFINE_MUTEX(read_mutex); 35static DEFINE_MUTEX(read_mutex);
36 36
@@ -501,7 +501,7 @@ static int cramfs_readpage(struct file *file, struct page * page)
501 return 0; 501 return 0;
502} 502}
503 503
504static struct address_space_operations cramfs_aops = { 504static const struct address_space_operations cramfs_aops = {
505 .readpage = cramfs_readpage 505 .readpage = cramfs_readpage
506}; 506};
507 507
diff --git a/fs/efs/inode.c b/fs/efs/inode.c
index 180607f9314d..174696f9bf14 100644
--- a/fs/efs/inode.c
+++ b/fs/efs/inode.c
@@ -21,7 +21,7 @@ static sector_t _efs_bmap(struct address_space *mapping, sector_t block)
21{ 21{
22 return generic_block_bmap(mapping,block,efs_get_block); 22 return generic_block_bmap(mapping,block,efs_get_block);
23} 23}
24static struct address_space_operations efs_aops = { 24static const struct address_space_operations efs_aops = {
25 .readpage = efs_readpage, 25 .readpage = efs_readpage,
26 .sync_page = block_sync_page, 26 .sync_page = block_sync_page,
27 .bmap = _efs_bmap 27 .bmap = _efs_bmap
diff --git a/fs/efs/symlink.c b/fs/efs/symlink.c
index 3d9a350e3e7f..e249cf733a6b 100644
--- a/fs/efs/symlink.c
+++ b/fs/efs/symlink.c
@@ -53,6 +53,6 @@ fail:
53 return err; 53 return err;
54} 54}
55 55
56struct address_space_operations efs_symlink_aops = { 56const struct address_space_operations efs_symlink_aops = {
57 .readpage = efs_symlink_readpage 57 .readpage = efs_symlink_readpage
58}; 58};
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index 9f74a62be555..e65a019fc7a5 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -162,9 +162,9 @@ extern const struct file_operations ext2_file_operations;
162extern const struct file_operations ext2_xip_file_operations; 162extern const struct file_operations ext2_xip_file_operations;
163 163
164/* inode.c */ 164/* inode.c */
165extern struct address_space_operations ext2_aops; 165extern const struct address_space_operations ext2_aops;
166extern struct address_space_operations ext2_aops_xip; 166extern const struct address_space_operations ext2_aops_xip;
167extern struct address_space_operations ext2_nobh_aops; 167extern const struct address_space_operations ext2_nobh_aops;
168 168
169/* namei.c */ 169/* namei.c */
170extern struct inode_operations ext2_dir_inode_operations; 170extern struct inode_operations ext2_dir_inode_operations;
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 04af9c45dce2..fb4d3220eb8d 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -684,7 +684,7 @@ ext2_writepages(struct address_space *mapping, struct writeback_control *wbc)
684 return mpage_writepages(mapping, wbc, ext2_get_block); 684 return mpage_writepages(mapping, wbc, ext2_get_block);
685} 685}
686 686
687struct address_space_operations ext2_aops = { 687const struct address_space_operations ext2_aops = {
688 .readpage = ext2_readpage, 688 .readpage = ext2_readpage,
689 .readpages = ext2_readpages, 689 .readpages = ext2_readpages,
690 .writepage = ext2_writepage, 690 .writepage = ext2_writepage,
@@ -697,12 +697,12 @@ struct address_space_operations ext2_aops = {
697 .migratepage = buffer_migrate_page, 697 .migratepage = buffer_migrate_page,
698}; 698};
699 699
700struct address_space_operations ext2_aops_xip = { 700const struct address_space_operations ext2_aops_xip = {
701 .bmap = ext2_bmap, 701 .bmap = ext2_bmap,
702 .get_xip_page = ext2_get_xip_page, 702 .get_xip_page = ext2_get_xip_page,
703}; 703};
704 704
705struct address_space_operations ext2_nobh_aops = { 705const struct address_space_operations ext2_nobh_aops = {
706 .readpage = ext2_readpage, 706 .readpage = ext2_readpage,
707 .readpages = ext2_readpages, 707 .readpages = ext2_readpages,
708 .writepage = ext2_nobh_writepage, 708 .writepage = ext2_nobh_writepage,
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 0321e1b9034a..f804d5e9d60c 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -1698,7 +1698,7 @@ static int ext3_journalled_set_page_dirty(struct page *page)
1698 return __set_page_dirty_nobuffers(page); 1698 return __set_page_dirty_nobuffers(page);
1699} 1699}
1700 1700
1701static struct address_space_operations ext3_ordered_aops = { 1701static const struct address_space_operations ext3_ordered_aops = {
1702 .readpage = ext3_readpage, 1702 .readpage = ext3_readpage,
1703 .readpages = ext3_readpages, 1703 .readpages = ext3_readpages,
1704 .writepage = ext3_ordered_writepage, 1704 .writepage = ext3_ordered_writepage,
@@ -1712,7 +1712,7 @@ static struct address_space_operations ext3_ordered_aops = {
1712 .migratepage = buffer_migrate_page, 1712 .migratepage = buffer_migrate_page,
1713}; 1713};
1714 1714
1715static struct address_space_operations ext3_writeback_aops = { 1715static const struct address_space_operations ext3_writeback_aops = {
1716 .readpage = ext3_readpage, 1716 .readpage = ext3_readpage,
1717 .readpages = ext3_readpages, 1717 .readpages = ext3_readpages,
1718 .writepage = ext3_writeback_writepage, 1718 .writepage = ext3_writeback_writepage,
@@ -1726,7 +1726,7 @@ static struct address_space_operations ext3_writeback_aops = {
1726 .migratepage = buffer_migrate_page, 1726 .migratepage = buffer_migrate_page,
1727}; 1727};
1728 1728
1729static struct address_space_operations ext3_journalled_aops = { 1729static const struct address_space_operations ext3_journalled_aops = {
1730 .readpage = ext3_readpage, 1730 .readpage = ext3_readpage,
1731 .readpages = ext3_readpages, 1731 .readpages = ext3_readpages,
1732 .writepage = ext3_journalled_writepage, 1732 .writepage = ext3_journalled_writepage,
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 7c35d582ec10..31b7174176ba 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -196,7 +196,7 @@ static sector_t _fat_bmap(struct address_space *mapping, sector_t block)
196 return generic_block_bmap(mapping, block, fat_get_block); 196 return generic_block_bmap(mapping, block, fat_get_block);
197} 197}
198 198
199static struct address_space_operations fat_aops = { 199static const struct address_space_operations fat_aops = {
200 .readpage = fat_readpage, 200 .readpage = fat_readpage,
201 .readpages = fat_readpages, 201 .readpages = fat_readpages,
202 .writepage = fat_writepage, 202 .writepage = fat_writepage,
diff --git a/fs/freevxfs/vxfs_immed.c b/fs/freevxfs/vxfs_immed.c
index 6f5df1700e95..4e25f3fbed86 100644
--- a/fs/freevxfs/vxfs_immed.c
+++ b/fs/freevxfs/vxfs_immed.c
@@ -56,7 +56,7 @@ struct inode_operations vxfs_immed_symlink_iops = {
56/* 56/*
57 * Adress space operations for immed files and directories. 57 * Adress space operations for immed files and directories.
58 */ 58 */
59struct address_space_operations vxfs_immed_aops = { 59const struct address_space_operations vxfs_immed_aops = {
60 .readpage = vxfs_immed_readpage, 60 .readpage = vxfs_immed_readpage,
61}; 61};
62 62
diff --git a/fs/freevxfs/vxfs_inode.c b/fs/freevxfs/vxfs_inode.c
index f544aae9169f..ca6a39714771 100644
--- a/fs/freevxfs/vxfs_inode.c
+++ b/fs/freevxfs/vxfs_inode.c
@@ -41,8 +41,8 @@
41#include "vxfs_extern.h" 41#include "vxfs_extern.h"
42 42
43 43
44extern struct address_space_operations vxfs_aops; 44extern const struct address_space_operations vxfs_aops;
45extern struct address_space_operations vxfs_immed_aops; 45extern const struct address_space_operations vxfs_immed_aops;
46 46
47extern struct inode_operations vxfs_immed_symlink_iops; 47extern struct inode_operations vxfs_immed_symlink_iops;
48 48
@@ -295,7 +295,7 @@ vxfs_read_inode(struct inode *ip)
295{ 295{
296 struct super_block *sbp = ip->i_sb; 296 struct super_block *sbp = ip->i_sb;
297 struct vxfs_inode_info *vip; 297 struct vxfs_inode_info *vip;
298 struct address_space_operations *aops; 298 const struct address_space_operations *aops;
299 ino_t ino = ip->i_ino; 299 ino_t ino = ip->i_ino;
300 300
301 if (!(vip = __vxfs_iget(ino, VXFS_SBI(sbp)->vsi_ilist))) 301 if (!(vip = __vxfs_iget(ino, VXFS_SBI(sbp)->vsi_ilist)))
diff --git a/fs/freevxfs/vxfs_subr.c b/fs/freevxfs/vxfs_subr.c
index c1be118fc067..decac62efe57 100644
--- a/fs/freevxfs/vxfs_subr.c
+++ b/fs/freevxfs/vxfs_subr.c
@@ -42,7 +42,7 @@
42static int vxfs_readpage(struct file *, struct page *); 42static int vxfs_readpage(struct file *, struct page *);
43static sector_t vxfs_bmap(struct address_space *, sector_t); 43static sector_t vxfs_bmap(struct address_space *, sector_t);
44 44
45struct address_space_operations vxfs_aops = { 45const struct address_space_operations vxfs_aops = {
46 .readpage = vxfs_readpage, 46 .readpage = vxfs_readpage,
47 .bmap = vxfs_bmap, 47 .bmap = vxfs_bmap,
48 .sync_page = block_sync_page, 48 .sync_page = block_sync_page,
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 28aa81eae2cc..63614ed16336 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -770,7 +770,7 @@ static const struct file_operations fuse_direct_io_file_operations = {
770 /* no mmap and sendfile */ 770 /* no mmap and sendfile */
771}; 771};
772 772
773static struct address_space_operations fuse_file_aops = { 773static const struct address_space_operations fuse_file_aops = {
774 .readpage = fuse_readpage, 774 .readpage = fuse_readpage,
775 .prepare_write = fuse_prepare_write, 775 .prepare_write = fuse_prepare_write,
776 .commit_write = fuse_commit_write, 776 .commit_write = fuse_commit_write,
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index 3ed8663a8db1..735332dfd1b8 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -182,8 +182,8 @@ extern void hfs_file_truncate(struct inode *);
182extern int hfs_get_block(struct inode *, sector_t, struct buffer_head *, int); 182extern int hfs_get_block(struct inode *, sector_t, struct buffer_head *, int);
183 183
184/* inode.c */ 184/* inode.c */
185extern struct address_space_operations hfs_aops; 185extern const struct address_space_operations hfs_aops;
186extern struct address_space_operations hfs_btree_aops; 186extern const struct address_space_operations hfs_btree_aops;
187 187
188extern struct inode *hfs_new_inode(struct inode *, struct qstr *, int); 188extern struct inode *hfs_new_inode(struct inode *, struct qstr *, int);
189extern void hfs_inode_write_fork(struct inode *, struct hfs_extent *, __be32 *, __be32 *); 189extern void hfs_inode_write_fork(struct inode *, struct hfs_extent *, __be32 *, __be32 *);
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 2d4ced22201b..315cf44a90b2 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -114,7 +114,7 @@ static int hfs_writepages(struct address_space *mapping,
114 return mpage_writepages(mapping, wbc, hfs_get_block); 114 return mpage_writepages(mapping, wbc, hfs_get_block);
115} 115}
116 116
117struct address_space_operations hfs_btree_aops = { 117const struct address_space_operations hfs_btree_aops = {
118 .readpage = hfs_readpage, 118 .readpage = hfs_readpage,
119 .writepage = hfs_writepage, 119 .writepage = hfs_writepage,
120 .sync_page = block_sync_page, 120 .sync_page = block_sync_page,
@@ -124,7 +124,7 @@ struct address_space_operations hfs_btree_aops = {
124 .releasepage = hfs_releasepage, 124 .releasepage = hfs_releasepage,
125}; 125};
126 126
127struct address_space_operations hfs_aops = { 127const struct address_space_operations hfs_aops = {
128 .readpage = hfs_readpage, 128 .readpage = hfs_readpage,
129 .writepage = hfs_writepage, 129 .writepage = hfs_writepage,
130 .sync_page = block_sync_page, 130 .sync_page = block_sync_page,
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 7ae393637a0c..8a1ca5ef7ada 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -323,8 +323,8 @@ int hfsplus_file_extend(struct inode *);
323void hfsplus_file_truncate(struct inode *); 323void hfsplus_file_truncate(struct inode *);
324 324
325/* inode.c */ 325/* inode.c */
326extern struct address_space_operations hfsplus_aops; 326extern const struct address_space_operations hfsplus_aops;
327extern struct address_space_operations hfsplus_btree_aops; 327extern const struct address_space_operations hfsplus_btree_aops;
328 328
329void hfsplus_inode_read_fork(struct inode *, struct hfsplus_fork_raw *); 329void hfsplus_inode_read_fork(struct inode *, struct hfsplus_fork_raw *);
330void hfsplus_inode_write_fork(struct inode *, struct hfsplus_fork_raw *); 330void hfsplus_inode_write_fork(struct inode *, struct hfsplus_fork_raw *);
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index acf66dba3e01..924ecdef8091 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -109,7 +109,7 @@ static int hfsplus_writepages(struct address_space *mapping,
109 return mpage_writepages(mapping, wbc, hfsplus_get_block); 109 return mpage_writepages(mapping, wbc, hfsplus_get_block);
110} 110}
111 111
112struct address_space_operations hfsplus_btree_aops = { 112const struct address_space_operations hfsplus_btree_aops = {
113 .readpage = hfsplus_readpage, 113 .readpage = hfsplus_readpage,
114 .writepage = hfsplus_writepage, 114 .writepage = hfsplus_writepage,
115 .sync_page = block_sync_page, 115 .sync_page = block_sync_page,
@@ -119,7 +119,7 @@ struct address_space_operations hfsplus_btree_aops = {
119 .releasepage = hfsplus_releasepage, 119 .releasepage = hfsplus_releasepage,
120}; 120};
121 121
122struct address_space_operations hfsplus_aops = { 122const struct address_space_operations hfsplus_aops = {
123 .readpage = hfsplus_readpage, 123 .readpage = hfsplus_readpage,
124 .writepage = hfsplus_writepage, 124 .writepage = hfsplus_writepage,
125 .sync_page = block_sync_page, 125 .sync_page = block_sync_page,
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 8e0d37743e7c..b82e3d9c8790 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -54,7 +54,7 @@ static int append = 0;
54 54
55static struct inode_operations hostfs_iops; 55static struct inode_operations hostfs_iops;
56static struct inode_operations hostfs_dir_iops; 56static struct inode_operations hostfs_dir_iops;
57static struct address_space_operations hostfs_link_aops; 57static const struct address_space_operations hostfs_link_aops;
58 58
59#ifndef MODULE 59#ifndef MODULE
60static int __init hostfs_args(char *options, int *add) 60static int __init hostfs_args(char *options, int *add)
@@ -518,7 +518,7 @@ int hostfs_commit_write(struct file *file, struct page *page, unsigned from,
518 return(err); 518 return(err);
519} 519}
520 520
521static struct address_space_operations hostfs_aops = { 521static const struct address_space_operations hostfs_aops = {
522 .writepage = hostfs_writepage, 522 .writepage = hostfs_writepage,
523 .readpage = hostfs_readpage, 523 .readpage = hostfs_readpage,
524 .set_page_dirty = __set_page_dirty_nobuffers, 524 .set_page_dirty = __set_page_dirty_nobuffers,
@@ -935,7 +935,7 @@ int hostfs_link_readpage(struct file *file, struct page *page)
935 return(err); 935 return(err);
936} 936}
937 937
938static struct address_space_operations hostfs_link_aops = { 938static const struct address_space_operations hostfs_link_aops = {
939 .readpage = hostfs_link_readpage, 939 .readpage = hostfs_link_readpage,
940}; 940};
941 941
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index d3b9fffe45a1..d9eb19b7b8ae 100644
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -99,7 +99,7 @@ static sector_t _hpfs_bmap(struct address_space *mapping, sector_t block)
99{ 99{
100 return generic_block_bmap(mapping,block,hpfs_get_block); 100 return generic_block_bmap(mapping,block,hpfs_get_block);
101} 101}
102struct address_space_operations hpfs_aops = { 102const struct address_space_operations hpfs_aops = {
103 .readpage = hpfs_readpage, 103 .readpage = hpfs_readpage,
104 .writepage = hpfs_writepage, 104 .writepage = hpfs_writepage,
105 .sync_page = block_sync_page, 105 .sync_page = block_sync_page,
diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h
index 29b7a3e55173..f687d54ed442 100644
--- a/fs/hpfs/hpfs_fn.h
+++ b/fs/hpfs/hpfs_fn.h
@@ -268,7 +268,7 @@ void hpfs_set_ea(struct inode *, struct fnode *, char *, char *, int);
268int hpfs_file_fsync(struct file *, struct dentry *, int); 268int hpfs_file_fsync(struct file *, struct dentry *, int);
269extern const struct file_operations hpfs_file_ops; 269extern const struct file_operations hpfs_file_ops;
270extern struct inode_operations hpfs_file_iops; 270extern struct inode_operations hpfs_file_iops;
271extern struct address_space_operations hpfs_aops; 271extern const struct address_space_operations hpfs_aops;
272 272
273/* inode.c */ 273/* inode.c */
274 274
@@ -304,7 +304,7 @@ void hpfs_decide_conv(struct inode *, unsigned char *, unsigned);
304/* namei.c */ 304/* namei.c */
305 305
306extern struct inode_operations hpfs_dir_iops; 306extern struct inode_operations hpfs_dir_iops;
307extern struct address_space_operations hpfs_symlink_aops; 307extern const struct address_space_operations hpfs_symlink_aops;
308 308
309static inline struct hpfs_inode_info *hpfs_i(struct inode *inode) 309static inline struct hpfs_inode_info *hpfs_i(struct inode *inode)
310{ 310{
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
index a03abb12c610..59e7dc182a0c 100644
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -538,7 +538,7 @@ fail:
538 return err; 538 return err;
539} 539}
540 540
541struct address_space_operations hpfs_symlink_aops = { 541const struct address_space_operations hpfs_symlink_aops = {
542 .readpage = hpfs_symlink_readpage 542 .readpage = hpfs_symlink_readpage
543}; 543};
544 544
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index e6410d8edd0e..6449cb697967 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -34,7 +34,7 @@
34#define HUGETLBFS_MAGIC 0x958458f6 34#define HUGETLBFS_MAGIC 0x958458f6
35 35
36static struct super_operations hugetlbfs_ops; 36static struct super_operations hugetlbfs_ops;
37static struct address_space_operations hugetlbfs_aops; 37static const struct address_space_operations hugetlbfs_aops;
38const struct file_operations hugetlbfs_file_operations; 38const struct file_operations hugetlbfs_file_operations;
39static struct inode_operations hugetlbfs_dir_inode_operations; 39static struct inode_operations hugetlbfs_dir_inode_operations;
40static struct inode_operations hugetlbfs_inode_operations; 40static struct inode_operations hugetlbfs_inode_operations;
@@ -547,7 +547,7 @@ static void hugetlbfs_destroy_inode(struct inode *inode)
547 kmem_cache_free(hugetlbfs_inode_cachep, HUGETLBFS_I(inode)); 547 kmem_cache_free(hugetlbfs_inode_cachep, HUGETLBFS_I(inode));
548} 548}
549 549
550static struct address_space_operations hugetlbfs_aops = { 550static const struct address_space_operations hugetlbfs_aops = {
551 .readpage = hugetlbfs_readpage, 551 .readpage = hugetlbfs_readpage,
552 .prepare_write = hugetlbfs_prepare_write, 552 .prepare_write = hugetlbfs_prepare_write,
553 .commit_write = hugetlbfs_commit_write, 553 .commit_write = hugetlbfs_commit_write,
diff --git a/fs/inode.c b/fs/inode.c
index 3a2446a27d2c..f42961eb983b 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -102,7 +102,7 @@ static kmem_cache_t * inode_cachep __read_mostly;
102 102
103static struct inode *alloc_inode(struct super_block *sb) 103static struct inode *alloc_inode(struct super_block *sb)
104{ 104{
105 static struct address_space_operations empty_aops; 105 static const struct address_space_operations empty_aops;
106 static struct inode_operations empty_iops; 106 static struct inode_operations empty_iops;
107 static const struct file_operations empty_fops; 107 static const struct file_operations empty_fops;
108 struct inode *inode; 108 struct inode *inode;
diff --git a/fs/isofs/compress.c b/fs/isofs/compress.c
index 4917315db732..3a39158cca96 100644
--- a/fs/isofs/compress.c
+++ b/fs/isofs/compress.c
@@ -312,7 +312,7 @@ eio:
312 return err; 312 return err;
313} 313}
314 314
315struct address_space_operations zisofs_aops = { 315const struct address_space_operations zisofs_aops = {
316 .readpage = zisofs_readpage, 316 .readpage = zisofs_readpage,
317 /* No sync_page operation supported? */ 317 /* No sync_page operation supported? */
318 /* No bmap operation supported */ 318 /* No bmap operation supported */
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 3f9c8ba1fa1f..bb11c7fb4019 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -1054,7 +1054,7 @@ static sector_t _isofs_bmap(struct address_space *mapping, sector_t block)
1054 return generic_block_bmap(mapping,block,isofs_get_block); 1054 return generic_block_bmap(mapping,block,isofs_get_block);
1055} 1055}
1056 1056
1057static struct address_space_operations isofs_aops = { 1057static const struct address_space_operations isofs_aops = {
1058 .readpage = isofs_readpage, 1058 .readpage = isofs_readpage,
1059 .sync_page = block_sync_page, 1059 .sync_page = block_sync_page,
1060 .bmap = _isofs_bmap 1060 .bmap = _isofs_bmap
diff --git a/fs/isofs/isofs.h b/fs/isofs/isofs.h
index b87ba066f5e7..e6308c8b5735 100644
--- a/fs/isofs/isofs.h
+++ b/fs/isofs/isofs.h
@@ -176,5 +176,5 @@ isofs_normalize_block_and_offset(struct iso_directory_record* de,
176 176
177extern struct inode_operations isofs_dir_inode_operations; 177extern struct inode_operations isofs_dir_inode_operations;
178extern const struct file_operations isofs_dir_operations; 178extern const struct file_operations isofs_dir_operations;
179extern struct address_space_operations isofs_symlink_aops; 179extern const struct address_space_operations isofs_symlink_aops;
180extern struct export_operations isofs_export_ops; 180extern struct export_operations isofs_export_ops;
diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c
index 4326cb47f8fa..f3a1db3098de 100644
--- a/fs/isofs/rock.c
+++ b/fs/isofs/rock.c
@@ -754,6 +754,6 @@ error:
754 return -EIO; 754 return -EIO;
755} 755}
756 756
757struct address_space_operations isofs_symlink_aops = { 757const struct address_space_operations isofs_symlink_aops = {
758 .readpage = rock_ridge_symlink_readpage 758 .readpage = rock_ridge_symlink_readpage
759}; 759};
diff --git a/fs/isofs/zisofs.h b/fs/isofs/zisofs.h
index d78485d101c2..273795709155 100644
--- a/fs/isofs/zisofs.h
+++ b/fs/isofs/zisofs.h
@@ -15,7 +15,7 @@
15 */ 15 */
16 16
17#ifdef CONFIG_ZISOFS 17#ifdef CONFIG_ZISOFS
18extern struct address_space_operations zisofs_aops; 18extern const struct address_space_operations zisofs_aops;
19extern int __init zisofs_init(void); 19extern int __init zisofs_init(void);
20extern void zisofs_cleanup(void); 20extern void zisofs_cleanup(void);
21#endif 21#endif
diff --git a/fs/jffs/inode-v23.c b/fs/jffs/inode-v23.c
index 9e46ea6da752..93068697a9bf 100644
--- a/fs/jffs/inode-v23.c
+++ b/fs/jffs/inode-v23.c
@@ -59,7 +59,7 @@ static const struct file_operations jffs_file_operations;
59static struct inode_operations jffs_file_inode_operations; 59static struct inode_operations jffs_file_inode_operations;
60static const struct file_operations jffs_dir_operations; 60static const struct file_operations jffs_dir_operations;
61static struct inode_operations jffs_dir_inode_operations; 61static struct inode_operations jffs_dir_inode_operations;
62static struct address_space_operations jffs_address_operations; 62static const struct address_space_operations jffs_address_operations;
63 63
64kmem_cache_t *node_cache = NULL; 64kmem_cache_t *node_cache = NULL;
65kmem_cache_t *fm_cache = NULL; 65kmem_cache_t *fm_cache = NULL;
@@ -1614,7 +1614,7 @@ jffs_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
1614} /* jffs_ioctl() */ 1614} /* jffs_ioctl() */
1615 1615
1616 1616
1617static struct address_space_operations jffs_address_operations = { 1617static const struct address_space_operations jffs_address_operations = {
1618 .readpage = jffs_readpage, 1618 .readpage = jffs_readpage,
1619 .prepare_write = jffs_prepare_write, 1619 .prepare_write = jffs_prepare_write,
1620 .commit_write = jffs_commit_write, 1620 .commit_write = jffs_commit_write,
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index bb8844f40e48..3ed6e3e120b6 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -62,7 +62,7 @@ struct inode_operations jffs2_file_inode_operations =
62 .removexattr = jffs2_removexattr 62 .removexattr = jffs2_removexattr
63}; 63};
64 64
65struct address_space_operations jffs2_file_address_operations = 65const struct address_space_operations jffs2_file_address_operations =
66{ 66{
67 .readpage = jffs2_readpage, 67 .readpage = jffs2_readpage,
68 .prepare_write =jffs2_prepare_write, 68 .prepare_write =jffs2_prepare_write,
diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h
index 6b5223565405..9f41fc01a371 100644
--- a/fs/jffs2/os-linux.h
+++ b/fs/jffs2/os-linux.h
@@ -158,7 +158,7 @@ extern struct inode_operations jffs2_dir_inode_operations;
158/* file.c */ 158/* file.c */
159extern const struct file_operations jffs2_file_operations; 159extern const struct file_operations jffs2_file_operations;
160extern struct inode_operations jffs2_file_inode_operations; 160extern struct inode_operations jffs2_file_inode_operations;
161extern struct address_space_operations jffs2_file_address_operations; 161extern const struct address_space_operations jffs2_file_address_operations;
162int jffs2_fsync(struct file *, struct dentry *, int); 162int jffs2_fsync(struct file *, struct dentry *, int);
163int jffs2_do_readpage_unlock (struct inode *inode, struct page *pg); 163int jffs2_do_readpage_unlock (struct inode *inode, struct page *pg);
164 164
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 04eb78f1252e..43e3f566aad6 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -305,7 +305,7 @@ static ssize_t jfs_direct_IO(int rw, struct kiocb *iocb,
305 offset, nr_segs, jfs_get_block, NULL); 305 offset, nr_segs, jfs_get_block, NULL);
306} 306}
307 307
308struct address_space_operations jfs_aops = { 308const struct address_space_operations jfs_aops = {
309 .readpage = jfs_readpage, 309 .readpage = jfs_readpage,
310 .readpages = jfs_readpages, 310 .readpages = jfs_readpages,
311 .writepage = jfs_writepage, 311 .writepage = jfs_writepage,
diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h
index c30072674464..b5c7da6190dc 100644
--- a/fs/jfs/jfs_inode.h
+++ b/fs/jfs/jfs_inode.h
@@ -33,7 +33,7 @@ extern void jfs_free_zero_link(struct inode *);
33extern struct dentry *jfs_get_parent(struct dentry *dentry); 33extern struct dentry *jfs_get_parent(struct dentry *dentry);
34extern void jfs_set_inode_flags(struct inode *); 34extern void jfs_set_inode_flags(struct inode *);
35 35
36extern struct address_space_operations jfs_aops; 36extern const struct address_space_operations jfs_aops;
37extern struct inode_operations jfs_dir_inode_operations; 37extern struct inode_operations jfs_dir_inode_operations;
38extern const struct file_operations jfs_dir_operations; 38extern const struct file_operations jfs_dir_operations;
39extern struct inode_operations jfs_file_inode_operations; 39extern struct inode_operations jfs_file_inode_operations;
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 7f6e88039700..e1e0a6e6ebdf 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -577,7 +577,7 @@ static void metapage_invalidatepage(struct page *page, unsigned long offset)
577 metapage_releasepage(page, 0); 577 metapage_releasepage(page, 0);
578} 578}
579 579
580struct address_space_operations jfs_metapage_aops = { 580const struct address_space_operations jfs_metapage_aops = {
581 .readpage = metapage_readpage, 581 .readpage = metapage_readpage,
582 .writepage = metapage_writepage, 582 .writepage = metapage_writepage,
583 .sync_page = block_sync_page, 583 .sync_page = block_sync_page,
diff --git a/fs/jfs/jfs_metapage.h b/fs/jfs/jfs_metapage.h
index f0b7d3282b07..d17a3290f5aa 100644
--- a/fs/jfs/jfs_metapage.h
+++ b/fs/jfs/jfs_metapage.h
@@ -139,7 +139,7 @@ static inline void metapage_homeok(struct metapage *mp)
139 put_metapage(mp); 139 put_metapage(mp);
140} 140}
141 141
142extern struct address_space_operations jfs_metapage_aops; 142extern const struct address_space_operations jfs_metapage_aops;
143 143
144/* 144/*
145 * This routines invalidate all pages for an extent. 145 * This routines invalidate all pages for an extent.
diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index a6fb509b7341..9ea91c5eeb7b 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -335,7 +335,7 @@ static sector_t minix_bmap(struct address_space *mapping, sector_t block)
335{ 335{
336 return generic_block_bmap(mapping,block,minix_get_block); 336 return generic_block_bmap(mapping,block,minix_get_block);
337} 337}
338static struct address_space_operations minix_aops = { 338static const struct address_space_operations minix_aops = {
339 .readpage = minix_readpage, 339 .readpage = minix_readpage,
340 .writepage = minix_writepage, 340 .writepage = minix_writepage,
341 .sync_page = block_sync_page, 341 .sync_page = block_sync_page,
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 90d2ea28f333..6c51c1198464 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -105,7 +105,7 @@ static struct super_operations ncp_sops =
105 105
106extern struct dentry_operations ncp_root_dentry_operations; 106extern struct dentry_operations ncp_root_dentry_operations;
107#if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS) 107#if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS)
108extern struct address_space_operations ncp_symlink_aops; 108extern const struct address_space_operations ncp_symlink_aops;
109extern int ncp_symlink(struct inode*, struct dentry*, const char*); 109extern int ncp_symlink(struct inode*, struct dentry*, const char*);
110#endif 110#endif
111 111
diff --git a/fs/ncpfs/symlink.c b/fs/ncpfs/symlink.c
index e935f1b34bc2..f76b1392a012 100644
--- a/fs/ncpfs/symlink.c
+++ b/fs/ncpfs/symlink.c
@@ -99,7 +99,7 @@ fail:
99/* 99/*
100 * symlinks can't do much... 100 * symlinks can't do much...
101 */ 101 */
102struct address_space_operations ncp_symlink_aops = { 102const struct address_space_operations ncp_symlink_aops = {
103 .readpage = ncp_symlink_readpage, 103 .readpage = ncp_symlink_readpage,
104}; 104};
105 105
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index add289138836..cc2b874ad5a4 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -315,7 +315,7 @@ static int nfs_release_page(struct page *page, gfp_t gfp)
315 return !nfs_wb_page(page->mapping->host, page); 315 return !nfs_wb_page(page->mapping->host, page);
316} 316}
317 317
318struct address_space_operations nfs_file_aops = { 318const struct address_space_operations nfs_file_aops = {
319 .readpage = nfs_readpage, 319 .readpage = nfs_readpage,
320 .readpages = nfs_readpages, 320 .readpages = nfs_readpages,
321 .set_page_dirty = __set_page_dirty_nobuffers, 321 .set_page_dirty = __set_page_dirty_nobuffers,
diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index 580412d330cb..bc579bfdfbd8 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -1544,7 +1544,7 @@ err_out:
1544/** 1544/**
1545 * ntfs_aops - general address space operations for inodes and attributes 1545 * ntfs_aops - general address space operations for inodes and attributes
1546 */ 1546 */
1547struct address_space_operations ntfs_aops = { 1547const struct address_space_operations ntfs_aops = {
1548 .readpage = ntfs_readpage, /* Fill page with data. */ 1548 .readpage = ntfs_readpage, /* Fill page with data. */
1549 .sync_page = block_sync_page, /* Currently, just unplugs the 1549 .sync_page = block_sync_page, /* Currently, just unplugs the
1550 disk request queue. */ 1550 disk request queue. */
@@ -1560,7 +1560,7 @@ struct address_space_operations ntfs_aops = {
1560 * ntfs_mst_aops - general address space operations for mst protecteed inodes 1560 * ntfs_mst_aops - general address space operations for mst protecteed inodes
1561 * and attributes 1561 * and attributes
1562 */ 1562 */
1563struct address_space_operations ntfs_mst_aops = { 1563const struct address_space_operations ntfs_mst_aops = {
1564 .readpage = ntfs_readpage, /* Fill page with data. */ 1564 .readpage = ntfs_readpage, /* Fill page with data. */
1565 .sync_page = block_sync_page, /* Currently, just unplugs the 1565 .sync_page = block_sync_page, /* Currently, just unplugs the
1566 disk request queue. */ 1566 disk request queue. */
diff --git a/fs/ntfs/ntfs.h b/fs/ntfs/ntfs.h
index bf7b3d7c0930..ddd3d503097c 100644
--- a/fs/ntfs/ntfs.h
+++ b/fs/ntfs/ntfs.h
@@ -57,8 +57,8 @@ extern struct kmem_cache *ntfs_attr_ctx_cache;
57extern struct kmem_cache *ntfs_index_ctx_cache; 57extern struct kmem_cache *ntfs_index_ctx_cache;
58 58
59/* The various operations structs defined throughout the driver files. */ 59/* The various operations structs defined throughout the driver files. */
60extern struct address_space_operations ntfs_aops; 60extern const struct address_space_operations ntfs_aops;
61extern struct address_space_operations ntfs_mst_aops; 61extern const struct address_space_operations ntfs_mst_aops;
62 62
63extern const struct file_operations ntfs_file_ops; 63extern const struct file_operations ntfs_file_ops;
64extern struct inode_operations ntfs_file_inode_ops; 64extern struct inode_operations ntfs_file_inode_ops;
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 47152bf9a7f2..cca71317b6d6 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -666,7 +666,7 @@ out:
666 return ret; 666 return ret;
667} 667}
668 668
669struct address_space_operations ocfs2_aops = { 669const struct address_space_operations ocfs2_aops = {
670 .readpage = ocfs2_readpage, 670 .readpage = ocfs2_readpage,
671 .writepage = ocfs2_writepage, 671 .writepage = ocfs2_writepage,
672 .prepare_write = ocfs2_prepare_write, 672 .prepare_write = ocfs2_prepare_write,
diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h
index 84c507961287..35140f6cf840 100644
--- a/fs/ocfs2/inode.h
+++ b/fs/ocfs2/inode.h
@@ -114,7 +114,7 @@ static inline struct ocfs2_inode_info *OCFS2_I(struct inode *inode)
114 114
115extern kmem_cache_t *ocfs2_inode_cache; 115extern kmem_cache_t *ocfs2_inode_cache;
116 116
117extern struct address_space_operations ocfs2_aops; 117extern const struct address_space_operations ocfs2_aops;
118 118
119struct buffer_head *ocfs2_bread(struct inode *inode, int block, 119struct buffer_head *ocfs2_bread(struct inode *inode, int block,
120 int *err, int reada); 120 int *err, int reada);
diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c
index 2f24c46f72a1..8bc182a88748 100644
--- a/fs/qnx4/inode.c
+++ b/fs/qnx4/inode.c
@@ -450,7 +450,7 @@ static sector_t qnx4_bmap(struct address_space *mapping, sector_t block)
450{ 450{
451 return generic_block_bmap(mapping,block,qnx4_get_block); 451 return generic_block_bmap(mapping,block,qnx4_get_block);
452} 452}
453static struct address_space_operations qnx4_aops = { 453static const struct address_space_operations qnx4_aops = {
454 .readpage = qnx4_readpage, 454 .readpage = qnx4_readpage,
455 .writepage = qnx4_writepage, 455 .writepage = qnx4_writepage,
456 .sync_page = block_sync_page, 456 .sync_page = block_sync_page,
diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c
index 00a933eb820c..86f14cacf641 100644
--- a/fs/ramfs/file-mmu.c
+++ b/fs/ramfs/file-mmu.c
@@ -26,7 +26,7 @@
26 26
27#include <linux/fs.h> 27#include <linux/fs.h>
28 28
29struct address_space_operations ramfs_aops = { 29const struct address_space_operations ramfs_aops = {
30 .readpage = simple_readpage, 30 .readpage = simple_readpage,
31 .prepare_write = simple_prepare_write, 31 .prepare_write = simple_prepare_write,
32 .commit_write = simple_commit_write 32 .commit_write = simple_commit_write
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index f443a84b98a5..99fffc9e1bfd 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -27,7 +27,7 @@
27 27
28static int ramfs_nommu_setattr(struct dentry *, struct iattr *); 28static int ramfs_nommu_setattr(struct dentry *, struct iattr *);
29 29
30struct address_space_operations ramfs_aops = { 30const struct address_space_operations ramfs_aops = {
31 .readpage = simple_readpage, 31 .readpage = simple_readpage,
32 .prepare_write = simple_prepare_write, 32 .prepare_write = simple_prepare_write,
33 .commit_write = simple_commit_write 33 .commit_write = simple_commit_write
diff --git a/fs/ramfs/internal.h b/fs/ramfs/internal.h
index 313237631b49..c2bb58e74653 100644
--- a/fs/ramfs/internal.h
+++ b/fs/ramfs/internal.h
@@ -10,6 +10,6 @@
10 */ 10 */
11 11
12 12
13extern struct address_space_operations ramfs_aops; 13extern const struct address_space_operations ramfs_aops;
14extern const struct file_operations ramfs_file_operations; 14extern const struct file_operations ramfs_file_operations;
15extern struct inode_operations ramfs_file_inode_operations; 15extern struct inode_operations ramfs_file_inode_operations;
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 9857e50f85e7..a24858a632fa 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -2996,7 +2996,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
2996 return error; 2996 return error;
2997} 2997}
2998 2998
2999struct address_space_operations reiserfs_address_space_operations = { 2999const struct address_space_operations reiserfs_address_space_operations = {
3000 .writepage = reiserfs_writepage, 3000 .writepage = reiserfs_writepage,
3001 .readpage = reiserfs_readpage, 3001 .readpage = reiserfs_readpage,
3002 .readpages = reiserfs_readpages, 3002 .readpages = reiserfs_readpages,
diff --git a/fs/romfs/inode.c b/fs/romfs/inode.c
index 283fbc6b8eea..22eed61ebf69 100644
--- a/fs/romfs/inode.c
+++ b/fs/romfs/inode.c
@@ -459,7 +459,7 @@ err_out:
459 459
460/* Mapping from our types to the kernel */ 460/* Mapping from our types to the kernel */
461 461
462static struct address_space_operations romfs_aops = { 462static const struct address_space_operations romfs_aops = {
463 .readpage = romfs_readpage 463 .readpage = romfs_readpage
464}; 464};
465 465
diff --git a/fs/smbfs/file.c b/fs/smbfs/file.c
index ed9a24d19d7d..dae67048baba 100644
--- a/fs/smbfs/file.c
+++ b/fs/smbfs/file.c
@@ -306,7 +306,7 @@ static int smb_commit_write(struct file *file, struct page *page,
306 return status; 306 return status;
307} 307}
308 308
309struct address_space_operations smb_file_aops = { 309const struct address_space_operations smb_file_aops = {
310 .readpage = smb_readpage, 310 .readpage = smb_readpage,
311 .writepage = smb_writepage, 311 .writepage = smb_writepage,
312 .prepare_write = smb_prepare_write, 312 .prepare_write = smb_prepare_write,
diff --git a/fs/smbfs/proto.h b/fs/smbfs/proto.h
index 972ed7dad388..34fb462b2379 100644
--- a/fs/smbfs/proto.h
+++ b/fs/smbfs/proto.h
@@ -63,7 +63,7 @@ extern int smb_revalidate_inode(struct dentry *dentry);
63extern int smb_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat); 63extern int smb_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat);
64extern int smb_notify_change(struct dentry *dentry, struct iattr *attr); 64extern int smb_notify_change(struct dentry *dentry, struct iattr *attr);
65/* file.c */ 65/* file.c */
66extern struct address_space_operations smb_file_aops; 66extern const struct address_space_operations smb_file_aops;
67extern const struct file_operations smb_file_operations; 67extern const struct file_operations smb_file_operations;
68extern struct inode_operations smb_file_inode_operations; 68extern struct inode_operations smb_file_inode_operations;
69/* ioctl.c */ 69/* ioctl.c */
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index f0b347bd12ca..5e0e31cc46f5 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -16,7 +16,7 @@
16 16
17extern struct super_block * sysfs_sb; 17extern struct super_block * sysfs_sb;
18 18
19static struct address_space_operations sysfs_aops = { 19static const struct address_space_operations sysfs_aops = {
20 .readpage = simple_readpage, 20 .readpage = simple_readpage,
21 .prepare_write = simple_prepare_write, 21 .prepare_write = simple_prepare_write,
22 .commit_write = simple_commit_write 22 .commit_write = simple_commit_write
diff --git a/fs/sysv/itree.c b/fs/sysv/itree.c
index 86f5f8d43d0f..f2bcccd1d6fc 100644
--- a/fs/sysv/itree.c
+++ b/fs/sysv/itree.c
@@ -465,7 +465,7 @@ static sector_t sysv_bmap(struct address_space *mapping, sector_t block)
465{ 465{
466 return generic_block_bmap(mapping,block,get_block); 466 return generic_block_bmap(mapping,block,get_block);
467} 467}
468struct address_space_operations sysv_aops = { 468const struct address_space_operations sysv_aops = {
469 .readpage = sysv_readpage, 469 .readpage = sysv_readpage,
470 .writepage = sysv_writepage, 470 .writepage = sysv_writepage,
471 .sync_page = block_sync_page, 471 .sync_page = block_sync_page,
diff --git a/fs/sysv/sysv.h b/fs/sysv/sysv.h
index 393a480e4deb..9dcc82120935 100644
--- a/fs/sysv/sysv.h
+++ b/fs/sysv/sysv.h
@@ -161,7 +161,7 @@ extern struct inode_operations sysv_dir_inode_operations;
161extern struct inode_operations sysv_fast_symlink_inode_operations; 161extern struct inode_operations sysv_fast_symlink_inode_operations;
162extern const struct file_operations sysv_file_operations; 162extern const struct file_operations sysv_file_operations;
163extern const struct file_operations sysv_dir_operations; 163extern const struct file_operations sysv_dir_operations;
164extern struct address_space_operations sysv_aops; 164extern const struct address_space_operations sysv_aops;
165extern struct super_operations sysv_sops; 165extern struct super_operations sysv_sops;
166extern struct dentry_operations sysv_dentry_operations; 166extern struct dentry_operations sysv_dentry_operations;
167 167
diff --git a/fs/udf/file.c b/fs/udf/file.c
index e34b00e303f1..a59e5f33daf6 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -95,7 +95,7 @@ static int udf_adinicb_commit_write(struct file *file, struct page *page, unsign
95 return 0; 95 return 0;
96} 96}
97 97
98struct address_space_operations udf_adinicb_aops = { 98const struct address_space_operations udf_adinicb_aops = {
99 .readpage = udf_adinicb_readpage, 99 .readpage = udf_adinicb_readpage,
100 .writepage = udf_adinicb_writepage, 100 .writepage = udf_adinicb_writepage,
101 .sync_page = block_sync_page, 101 .sync_page = block_sync_page,
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 2983afd5e7fd..605f5111b6d8 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -132,7 +132,7 @@ static sector_t udf_bmap(struct address_space *mapping, sector_t block)
132 return generic_block_bmap(mapping,block,udf_get_block); 132 return generic_block_bmap(mapping,block,udf_get_block);
133} 133}
134 134
135struct address_space_operations udf_aops = { 135const struct address_space_operations udf_aops = {
136 .readpage = udf_readpage, 136 .readpage = udf_readpage,
137 .writepage = udf_writepage, 137 .writepage = udf_writepage,
138 .sync_page = block_sync_page, 138 .sync_page = block_sync_page,
diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c
index 674bb40edc83..ba068a786563 100644
--- a/fs/udf/symlink.c
+++ b/fs/udf/symlink.c
@@ -113,6 +113,6 @@ out:
113/* 113/*
114 * symlinks can't do much... 114 * symlinks can't do much...
115 */ 115 */
116struct address_space_operations udf_symlink_aops = { 116const struct address_space_operations udf_symlink_aops = {
117 .readpage = udf_symlink_filler, 117 .readpage = udf_symlink_filler,
118}; 118};
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 023e19ba5a2e..2f992387cc9e 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -47,9 +47,9 @@ extern struct inode_operations udf_dir_inode_operations;
47extern const struct file_operations udf_dir_operations; 47extern const struct file_operations udf_dir_operations;
48extern struct inode_operations udf_file_inode_operations; 48extern struct inode_operations udf_file_inode_operations;
49extern const struct file_operations udf_file_operations; 49extern const struct file_operations udf_file_operations;
50extern struct address_space_operations udf_aops; 50extern const struct address_space_operations udf_aops;
51extern struct address_space_operations udf_adinicb_aops; 51extern const struct address_space_operations udf_adinicb_aops;
52extern struct address_space_operations udf_symlink_aops; 52extern const struct address_space_operations udf_symlink_aops;
53 53
54struct udf_fileident_bh 54struct udf_fileident_bh
55{ 55{
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 259bd196099d..8e1f90e42040 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -574,7 +574,7 @@ static sector_t ufs_bmap(struct address_space *mapping, sector_t block)
574{ 574{
575 return generic_block_bmap(mapping,block,ufs_getfrag_block); 575 return generic_block_bmap(mapping,block,ufs_getfrag_block);
576} 576}
577struct address_space_operations ufs_aops = { 577const struct address_space_operations ufs_aops = {
578 .readpage = ufs_readpage, 578 .readpage = ufs_readpage,
579 .writepage = ufs_writepage, 579 .writepage = ufs_writepage,
580 .sync_page = block_sync_page, 580 .sync_page = block_sync_page,
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 3e807b828e22..c40f81ba9b13 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -1454,7 +1454,7 @@ xfs_vm_invalidatepage(
1454 block_invalidatepage(page, offset); 1454 block_invalidatepage(page, offset);
1455} 1455}
1456 1456
1457struct address_space_operations xfs_address_space_operations = { 1457const struct address_space_operations xfs_address_space_operations = {
1458 .readpage = xfs_vm_readpage, 1458 .readpage = xfs_vm_readpage,
1459 .readpages = xfs_vm_readpages, 1459 .readpages = xfs_vm_readpages,
1460 .writepage = xfs_vm_writepage, 1460 .writepage = xfs_vm_writepage,
diff --git a/fs/xfs/linux-2.6/xfs_aops.h b/fs/xfs/linux-2.6/xfs_aops.h
index 706d8c781b8a..2244e516b66a 100644
--- a/fs/xfs/linux-2.6/xfs_aops.h
+++ b/fs/xfs/linux-2.6/xfs_aops.h
@@ -40,7 +40,7 @@ typedef struct xfs_ioend {
40 struct work_struct io_work; /* xfsdatad work queue */ 40 struct work_struct io_work; /* xfsdatad work queue */
41} xfs_ioend_t; 41} xfs_ioend_t;
42 42
43extern struct address_space_operations xfs_address_space_operations; 43extern const struct address_space_operations xfs_address_space_operations;
44extern int xfs_get_blocks(struct inode *, sector_t, struct buffer_head *, int); 44extern int xfs_get_blocks(struct inode *, sector_t, struct buffer_head *, int);
45 45
46#endif /* __XFS_AOPS_H__ */ 46#endif /* __XFS_AOPS_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 26fed0756f01..2af528dcfb04 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1520,7 +1520,7 @@ xfs_mapping_buftarg(
1520 struct backing_dev_info *bdi; 1520 struct backing_dev_info *bdi;
1521 struct inode *inode; 1521 struct inode *inode;
1522 struct address_space *mapping; 1522 struct address_space *mapping;
1523 static struct address_space_operations mapping_aops = { 1523 static const struct address_space_operations mapping_aops = {
1524 .sync_page = block_sync_page, 1524 .sync_page = block_sync_page,
1525 .migratepage = fail_migrate_page, 1525 .migratepage = fail_migrate_page,
1526 }; 1526 };