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authorChristoph Hellwig <hch@lst.de>2006-06-28 04:26:44 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-28 14:59:04 -0700
commitf5e54d6e53a20cef45af7499e86164f0e0d16bb2 (patch)
treecb92acbb89b84796261bf5563182261ec5654127 /fs
parenta052b68b1e7a31f1e6a721290035e9deb0f6fed9 (diff)
downloadlinux-linaro-f5e54d6e53a20cef45af7499e86164f0e0d16bb2.tar.gz
[PATCH] mark address_space_operations const
Same as with already do with the file operations: keep them in .rodata and prevents people from doing runtime patching. Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Steven French <sfrench@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs')
-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 f867b8d3e97..450b0c1b385 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -38,7 +38,7 @@
*/
extern struct file_system_type v9fs_fs_type;
-extern struct address_space_operations v9fs_addr_operations;
+extern const struct address_space_operations v9fs_addr_operations;
extern const struct file_operations v9fs_file_operations;
extern const struct file_operations v9fs_dir_operations;
extern struct dentry_operations v9fs_dentry_operations;
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index efda46fb64d..d4f0aa3c87f 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -103,6 +103,6 @@ UnmapAndUnlock:
return retval;
}
-struct address_space_operations v9fs_addr_operations = {
+const struct address_space_operations v9fs_addr_operations = {
.readpage = v9fs_vfs_readpage,
};
diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index a02802a3079..534f3eecc98 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)
return generic_block_bmap(mapping, block, adfs_get_block);
}
-static struct address_space_operations adfs_aops = {
+static const struct address_space_operations adfs_aops = {
.readpage = adfs_readpage,
.writepage = adfs_writepage,
.sync_page = block_sync_page,
diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index a43a876742b..0ddd4cc0d1a 100644
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -195,9 +195,9 @@ extern struct inode_operations affs_symlink_inode_operations;
extern const struct file_operations affs_file_operations;
extern const struct file_operations affs_file_operations_ofs;
extern const struct file_operations affs_dir_operations;
-extern struct address_space_operations affs_symlink_aops;
-extern struct address_space_operations affs_aops;
-extern struct address_space_operations affs_aops_ofs;
+extern const struct address_space_operations affs_symlink_aops;
+extern const struct address_space_operations affs_aops;
+extern const struct address_space_operations affs_aops_ofs;
extern struct dentry_operations affs_dentry_operations;
extern struct dentry_operations affs_dentry_operations_intl;
diff --git a/fs/affs/file.c b/fs/affs/file.c
index 7076262af39..3de8590e4f6 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)
{
return generic_block_bmap(mapping,block,affs_get_block);
}
-struct address_space_operations affs_aops = {
+const struct address_space_operations affs_aops = {
.readpage = affs_readpage,
.writepage = affs_writepage,
.sync_page = block_sync_page,
@@ -759,7 +759,7 @@ out:
goto done;
}
-struct address_space_operations affs_aops_ofs = {
+const struct address_space_operations affs_aops_ofs = {
.readpage = affs_readpage_ofs,
//.writepage = affs_writepage_ofs,
//.sync_page = affs_sync_page_ofs,
diff --git a/fs/affs/symlink.c b/fs/affs/symlink.c
index 426f0f094f2..f802256a593 100644
--- a/fs/affs/symlink.c
+++ b/fs/affs/symlink.c
@@ -66,7 +66,7 @@ fail:
return err;
}
-struct address_space_operations affs_symlink_aops = {
+const struct address_space_operations affs_symlink_aops = {
.readpage = affs_symlink_readpage,
};
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 7bb716887e2..67d6634101f 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -35,7 +35,7 @@ struct inode_operations afs_file_inode_operations = {
.getattr = afs_inode_getattr,
};
-struct address_space_operations afs_fs_aops = {
+const struct address_space_operations afs_fs_aops = {
.readpage = afs_file_readpage,
.sync_page = block_sync_page,
.set_page_dirty = __set_page_dirty_nobuffers,
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 72febdf9a35..e88b3b65ae4 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -69,7 +69,7 @@ extern const struct file_operations afs_dir_file_operations;
/*
* file.c
*/
-extern struct address_space_operations afs_fs_aops;
+extern const struct address_space_operations afs_fs_aops;
extern struct inode_operations afs_file_inode_operations;
#ifdef AFS_CACHING_SUPPORT
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index 08201fab26c..a83e889a97c 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -73,7 +73,7 @@ static struct inode_operations befs_dir_inode_operations = {
.lookup = befs_lookup,
};
-static struct address_space_operations befs_aops = {
+static const struct address_space_operations befs_aops = {
.readpage = befs_readpage,
.sync_page = block_sync_page,
.bmap = befs_bmap,
diff --git a/fs/bfs/bfs.h b/fs/bfs/bfs.h
index 9d791004b21..31973bbbf05 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)
/* file.c */
extern struct inode_operations bfs_file_inops;
extern const struct file_operations bfs_file_operations;
-extern struct address_space_operations bfs_aops;
+extern const struct address_space_operations bfs_aops;
/* dir.c */
extern struct inode_operations bfs_dir_inops;
diff --git a/fs/bfs/file.c b/fs/bfs/file.c
index d83cd74a2e4..3d5aca28a0a 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)
return generic_block_bmap(mapping, block, bfs_get_block);
}
-struct address_space_operations bfs_aops = {
+const struct address_space_operations bfs_aops = {
.readpage = bfs_readpage,
.writepage = bfs_writepage,
.sync_page = block_sync_page,
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 028d9fb9c2d..7f7600e2381 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)
return blkdev_ioctl(file->f_mapping->host, file, cmd, arg);
}
-struct address_space_operations def_blk_aops = {
+const struct address_space_operations def_blk_aops = {
.readpage = blkdev_readpage,
.writepage = blkdev_writepage,
.sync_page = block_sync_page,
diff --git a/fs/buffer.c b/fs/buffer.c
index f23bb647db4..e9994722f4a 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2598,7 +2598,7 @@ int nobh_truncate_page(struct address_space *mapping, loff_t from)
unsigned offset = from & (PAGE_CACHE_SIZE-1);
unsigned to;
struct page *page;
- struct address_space_operations *a_ops = mapping->a_ops;
+ const struct address_space_operations *a_ops = mapping->a_ops;
char *kaddr;
int ret = 0;
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index a6384d83fde..8f75c6f2470 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -32,8 +32,8 @@
#define TRUE 1
#endif
-extern struct address_space_operations cifs_addr_ops;
-extern struct address_space_operations cifs_addr_ops_smallbuf;
+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;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index e9c1573f6aa..5861eb42e62 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,
return 0;
}
-struct address_space_operations cifs_addr_ops = {
+const struct address_space_operations cifs_addr_ops = {
.readpage = cifs_readpage,
.readpages = cifs_readpages,
.writepage = cifs_writepage,
@@ -1959,7 +1959,7 @@ struct address_space_operations cifs_addr_ops = {
* contain the header plus one complete page of data. Otherwise, we need
* to leave cifs_readpages out of the address space operations.
*/
-struct address_space_operations cifs_addr_ops_smallbuf = {
+const struct address_space_operations cifs_addr_ops_smallbuf = {
.readpage = cifs_readpage,
.writepage = cifs_writepage,
.writepages = cifs_writepages,
diff --git a/fs/coda/symlink.c b/fs/coda/symlink.c
index b35e5bbd9c9..76e00a65a75 100644
--- a/fs/coda/symlink.c
+++ b/fs/coda/symlink.c
@@ -50,6 +50,6 @@ fail:
return error;
}
-struct address_space_operations coda_symlink_aops = {
+const struct address_space_operations coda_symlink_aops = {
.readpage = coda_symlink_filler,
};
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c
index c153bd9534c..e14488ca641 100644
--- a/fs/configfs/inode.c
+++ b/fs/configfs/inode.c
@@ -38,7 +38,7 @@
extern struct super_block * configfs_sb;
-static struct address_space_operations configfs_aops = {
+static const struct address_space_operations configfs_aops = {
.readpage = simple_readpage,
.prepare_write = simple_prepare_write,
.commit_write = simple_commit_write
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index c45d7386080..223c0431042 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -30,7 +30,7 @@
static struct super_operations cramfs_ops;
static struct inode_operations cramfs_dir_inode_operations;
static const struct file_operations cramfs_directory_operations;
-static struct address_space_operations cramfs_aops;
+static const struct address_space_operations cramfs_aops;
static DEFINE_MUTEX(read_mutex);
@@ -501,7 +501,7 @@ static int cramfs_readpage(struct file *file, struct page * page)
return 0;
}
-static struct address_space_operations cramfs_aops = {
+static const struct address_space_operations cramfs_aops = {
.readpage = cramfs_readpage
};
diff --git a/fs/efs/inode.c b/fs/efs/inode.c
index 180607f9314..174696f9bf1 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)
{
return generic_block_bmap(mapping,block,efs_get_block);
}
-static struct address_space_operations efs_aops = {
+static const struct address_space_operations efs_aops = {
.readpage = efs_readpage,
.sync_page = block_sync_page,
.bmap = _efs_bmap
diff --git a/fs/efs/symlink.c b/fs/efs/symlink.c
index 3d9a350e3e7..e249cf733a6 100644
--- a/fs/efs/symlink.c
+++ b/fs/efs/symlink.c
@@ -53,6 +53,6 @@ fail:
return err;
}
-struct address_space_operations efs_symlink_aops = {
+const struct address_space_operations efs_symlink_aops = {
.readpage = efs_symlink_readpage
};
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index 9f74a62be55..e65a019fc7a 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -162,9 +162,9 @@ extern const struct file_operations ext2_file_operations;
extern const struct file_operations ext2_xip_file_operations;
/* inode.c */
-extern struct address_space_operations ext2_aops;
-extern struct address_space_operations ext2_aops_xip;
-extern struct address_space_operations ext2_nobh_aops;
+extern const struct address_space_operations ext2_aops;
+extern const struct address_space_operations ext2_aops_xip;
+extern const struct address_space_operations ext2_nobh_aops;
/* namei.c */
extern struct inode_operations ext2_dir_inode_operations;
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 04af9c45dce..fb4d3220eb8 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)
return mpage_writepages(mapping, wbc, ext2_get_block);
}
-struct address_space_operations ext2_aops = {
+const struct address_space_operations ext2_aops = {
.readpage = ext2_readpage,
.readpages = ext2_readpages,
.writepage = ext2_writepage,
@@ -697,12 +697,12 @@ struct address_space_operations ext2_aops = {
.migratepage = buffer_migrate_page,
};
-struct address_space_operations ext2_aops_xip = {
+const struct address_space_operations ext2_aops_xip = {
.bmap = ext2_bmap,
.get_xip_page = ext2_get_xip_page,
};
-struct address_space_operations ext2_nobh_aops = {
+const struct address_space_operations ext2_nobh_aops = {
.readpage = ext2_readpage,
.readpages = ext2_readpages,
.writepage = ext2_nobh_writepage,
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 0321e1b9034..f804d5e9d60 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)
return __set_page_dirty_nobuffers(page);
}
-static struct address_space_operations ext3_ordered_aops = {
+static const struct address_space_operations ext3_ordered_aops = {
.readpage = ext3_readpage,
.readpages = ext3_readpages,
.writepage = ext3_ordered_writepage,
@@ -1712,7 +1712,7 @@ static struct address_space_operations ext3_ordered_aops = {
.migratepage = buffer_migrate_page,
};
-static struct address_space_operations ext3_writeback_aops = {
+static const struct address_space_operations ext3_writeback_aops = {
.readpage = ext3_readpage,
.readpages = ext3_readpages,
.writepage = ext3_writeback_writepage,
@@ -1726,7 +1726,7 @@ static struct address_space_operations ext3_writeback_aops = {
.migratepage = buffer_migrate_page,
};
-static struct address_space_operations ext3_journalled_aops = {
+static const struct address_space_operations ext3_journalled_aops = {
.readpage = ext3_readpage,
.readpages = ext3_readpages,
.writepage = ext3_journalled_writepage,
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 7c35d582ec1..31b7174176b 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)
return generic_block_bmap(mapping, block, fat_get_block);
}
-static struct address_space_operations fat_aops = {
+static const struct address_space_operations fat_aops = {
.readpage = fat_readpage,
.readpages = fat_readpages,
.writepage = fat_writepage,
diff --git a/fs/freevxfs/vxfs_immed.c b/fs/freevxfs/vxfs_immed.c
index 6f5df1700e9..4e25f3fbed8 100644
--- a/fs/freevxfs/vxfs_immed.c
+++ b/fs/freevxfs/vxfs_immed.c
@@ -56,7 +56,7 @@ struct inode_operations vxfs_immed_symlink_iops = {
/*
* Adress space operations for immed files and directories.
*/
-struct address_space_operations vxfs_immed_aops = {
+const struct address_space_operations vxfs_immed_aops = {
.readpage = vxfs_immed_readpage,
};
diff --git a/fs/freevxfs/vxfs_inode.c b/fs/freevxfs/vxfs_inode.c
index f544aae9169..ca6a3971477 100644
--- a/fs/freevxfs/vxfs_inode.c
+++ b/fs/freevxfs/vxfs_inode.c
@@ -41,8 +41,8 @@
#include "vxfs_extern.h"
-extern struct address_space_operations vxfs_aops;
-extern struct address_space_operations vxfs_immed_aops;
+extern const struct address_space_operations vxfs_aops;
+extern const struct address_space_operations vxfs_immed_aops;
extern struct inode_operations vxfs_immed_symlink_iops;
@@ -295,7 +295,7 @@ vxfs_read_inode(struct inode *ip)
{
struct super_block *sbp = ip->i_sb;
struct vxfs_inode_info *vip;
- struct address_space_operations *aops;
+ const struct address_space_operations *aops;
ino_t ino = ip->i_ino;
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 c1be118fc06..decac62efe5 100644
--- a/fs/freevxfs/vxfs_subr.c
+++ b/fs/freevxfs/vxfs_subr.c
@@ -42,7 +42,7 @@
static int vxfs_readpage(struct file *, struct page *);
static sector_t vxfs_bmap(struct address_space *, sector_t);
-struct address_space_operations vxfs_aops = {
+const struct address_space_operations vxfs_aops = {
.readpage = vxfs_readpage,
.bmap = vxfs_bmap,
.sync_page = block_sync_page,
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 28aa81eae2c..63614ed1633 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 = {
/* no mmap and sendfile */
};
-static struct address_space_operations fuse_file_aops = {
+static const struct address_space_operations fuse_file_aops = {
.readpage = fuse_readpage,
.prepare_write = fuse_prepare_write,
.commit_write = fuse_commit_write,
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index 3ed8663a8db..735332dfd1b 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -182,8 +182,8 @@ extern void hfs_file_truncate(struct inode *);
extern int hfs_get_block(struct inode *, sector_t, struct buffer_head *, int);
/* inode.c */
-extern struct address_space_operations hfs_aops;
-extern struct address_space_operations hfs_btree_aops;
+extern const struct address_space_operations hfs_aops;
+extern const struct address_space_operations hfs_btree_aops;
extern struct inode *hfs_new_inode(struct inode *, struct qstr *, int);
extern 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 2d4ced22201..315cf44a90b 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -114,7 +114,7 @@ static int hfs_writepages(struct address_space *mapping,
return mpage_writepages(mapping, wbc, hfs_get_block);
}
-struct address_space_operations hfs_btree_aops = {
+const struct address_space_operations hfs_btree_aops = {
.readpage = hfs_readpage,
.writepage = hfs_writepage,
.sync_page = block_sync_page,
@@ -124,7 +124,7 @@ struct address_space_operations hfs_btree_aops = {
.releasepage = hfs_releasepage,
};
-struct address_space_operations hfs_aops = {
+const struct address_space_operations hfs_aops = {
.readpage = hfs_readpage,
.writepage = hfs_writepage,
.sync_page = block_sync_page,
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 7ae393637a0..8a1ca5ef7ad 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -323,8 +323,8 @@ int hfsplus_file_extend(struct inode *);
void hfsplus_file_truncate(struct inode *);
/* inode.c */
-extern struct address_space_operations hfsplus_aops;
-extern struct address_space_operations hfsplus_btree_aops;
+extern const struct address_space_operations hfsplus_aops;
+extern const struct address_space_operations hfsplus_btree_aops;
void hfsplus_inode_read_fork(struct inode *, struct hfsplus_fork_raw *);
void hfsplus_inode_write_fork(struct inode *, struct hfsplus_fork_raw *);
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index acf66dba3e0..924ecdef809 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -109,7 +109,7 @@ static int hfsplus_writepages(struct address_space *mapping,
return mpage_writepages(mapping, wbc, hfsplus_get_block);
}
-struct address_space_operations hfsplus_btree_aops = {
+const struct address_space_operations hfsplus_btree_aops = {
.readpage = hfsplus_readpage,
.writepage = hfsplus_writepage,
.sync_page = block_sync_page,
@@ -119,7 +119,7 @@ struct address_space_operations hfsplus_btree_aops = {
.releasepage = hfsplus_releasepage,
};
-struct address_space_operations hfsplus_aops = {
+const struct address_space_operations hfsplus_aops = {
.readpage = hfsplus_readpage,
.writepage = hfsplus_writepage,
.sync_page = block_sync_page,
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 8e0d37743e7..b82e3d9c879 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -54,7 +54,7 @@ static int append = 0;
static struct inode_operations hostfs_iops;
static struct inode_operations hostfs_dir_iops;
-static struct address_space_operations hostfs_link_aops;
+static const struct address_space_operations hostfs_link_aops;
#ifndef MODULE
static int __init hostfs_args(char *options, int *add)
@@ -518,7 +518,7 @@ int hostfs_commit_write(struct file *file, struct page *page, unsigned from,
return(err);
}
-static struct address_space_operations hostfs_aops = {
+static const struct address_space_operations hostfs_aops = {
.writepage = hostfs_writepage,
.readpage = hostfs_readpage,
.set_page_dirty = __set_page_dirty_nobuffers,
@@ -935,7 +935,7 @@ int hostfs_link_readpage(struct file *file, struct page *page)
return(err);
}
-static struct address_space_operations hostfs_link_aops = {
+static const struct address_space_operations hostfs_link_aops = {
.readpage = hostfs_link_readpage,
};
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index d3b9fffe45a..d9eb19b7b8a 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)
{
return generic_block_bmap(mapping,block,hpfs_get_block);
}
-struct address_space_operations hpfs_aops = {
+const struct address_space_operations hpfs_aops = {
.readpage = hpfs_readpage,
.writepage = hpfs_writepage,
.sync_page = block_sync_page,
diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h
index 29b7a3e5517..f687d54ed44 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);
int hpfs_file_fsync(struct file *, struct dentry *, int);
extern const struct file_operations hpfs_file_ops;
extern struct inode_operations hpfs_file_iops;
-extern struct address_space_operations hpfs_aops;
+extern const struct address_space_operations hpfs_aops;
/* inode.c */
@@ -304,7 +304,7 @@ void hpfs_decide_conv(struct inode *, unsigned char *, unsigned);
/* namei.c */
extern struct inode_operations hpfs_dir_iops;
-extern struct address_space_operations hpfs_symlink_aops;
+extern const struct address_space_operations hpfs_symlink_aops;
static inline struct hpfs_inode_info *hpfs_i(struct inode *inode)
{
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
index a03abb12c61..59e7dc182a0 100644
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -538,7 +538,7 @@ fail:
return err;
}
-struct address_space_operations hpfs_symlink_aops = {
+const struct address_space_operations hpfs_symlink_aops = {
.readpage = hpfs_symlink_readpage
};
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index e6410d8edd0..6449cb69796 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -34,7 +34,7 @@
#define HUGETLBFS_MAGIC 0x958458f6
static struct super_operations hugetlbfs_ops;
-static struct address_space_operations hugetlbfs_aops;
+static const struct address_space_operations hugetlbfs_aops;
const struct file_operations hugetlbfs_file_operations;
static struct inode_operations hugetlbfs_dir_inode_operations;
static struct inode_operations hugetlbfs_inode_operations;
@@ -547,7 +547,7 @@ static void hugetlbfs_destroy_inode(struct inode *inode)
kmem_cache_free(hugetlbfs_inode_cachep, HUGETLBFS_I(inode));
}
-static struct address_space_operations hugetlbfs_aops = {
+static const struct address_space_operations hugetlbfs_aops = {
.readpage = hugetlbfs_readpage,
.prepare_write = hugetlbfs_prepare_write,
.commit_write = hugetlbfs_commit_write,
diff --git a/fs/inode.c b/fs/inode.c
index 3a2446a27d2..f42961eb983 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -102,7 +102,7 @@ static kmem_cache_t * inode_cachep __read_mostly;
static struct inode *alloc_inode(struct super_block *sb)
{
- static struct address_space_operations empty_aops;
+ static const struct address_space_operations empty_aops;
static struct inode_operations empty_iops;
static const struct file_operations empty_fops;
struct inode *inode;
diff --git a/fs/isofs/compress.c b/fs/isofs/compress.c
index 4917315db73..3a39158cca9 100644
--- a/fs/isofs/compress.c
+++ b/fs/isofs/compress.c
@@ -312,7 +312,7 @@ eio:
return err;
}
-struct address_space_operations zisofs_aops = {
+const struct address_space_operations zisofs_aops = {
.readpage = zisofs_readpage,
/* No sync_page operation supported? */
/* No bmap operation supported */
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 3f9c8ba1fa1..bb11c7fb401 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)
return generic_block_bmap(mapping,block,isofs_get_block);
}
-static struct address_space_operations isofs_aops = {
+static const struct address_space_operations isofs_aops = {
.readpage = isofs_readpage,
.sync_page = block_sync_page,
.bmap = _isofs_bmap
diff --git a/fs/isofs/isofs.h b/fs/isofs/isofs.h
index b87ba066f5e..e6308c8b573 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,
extern struct inode_operations isofs_dir_inode_operations;
extern const struct file_operations isofs_dir_operations;
-extern struct address_space_operations isofs_symlink_aops;
+extern const struct address_space_operations isofs_symlink_aops;
extern struct export_operations isofs_export_ops;
diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c
index 4326cb47f8f..f3a1db3098d 100644
--- a/fs/isofs/rock.c
+++ b/fs/isofs/rock.c
@@ -754,6 +754,6 @@ error:
return -EIO;
}
-struct address_space_operations isofs_symlink_aops = {
+const struct address_space_operations isofs_symlink_aops = {
.readpage = rock_ridge_symlink_readpage
};
diff --git a/fs/isofs/zisofs.h b/fs/isofs/zisofs.h
index d78485d101c..27379570915 100644
--- a/fs/isofs/zisofs.h
+++ b/fs/isofs/zisofs.h
@@ -15,7 +15,7 @@
*/
#ifdef CONFIG_ZISOFS
-extern struct address_space_operations zisofs_aops;
+extern const struct address_space_operations zisofs_aops;
extern int __init zisofs_init(void);
extern void zisofs_cleanup(void);
#endif
diff --git a/fs/jffs/inode-v23.c b/fs/jffs/inode-v23.c
index 9e46ea6da75..93068697a9b 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;
static struct inode_operations jffs_file_inode_operations;
static const struct file_operations jffs_dir_operations;
static struct inode_operations jffs_dir_inode_operations;
-static struct address_space_operations jffs_address_operations;
+static const struct address_space_operations jffs_address_operations;
kmem_cache_t *node_cache = NULL;
kmem_cache_t *fm_cache = NULL;
@@ -1614,7 +1614,7 @@ jffs_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
} /* jffs_ioctl() */
-static struct address_space_operations jffs_address_operations = {
+static const struct address_space_operations jffs_address_operations = {
.readpage = jffs_readpage,
.prepare_write = jffs_prepare_write,
.commit_write = jffs_commit_write,
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index bb8844f40e4..3ed6e3e120b 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -62,7 +62,7 @@ struct inode_operations jffs2_file_inode_operations =
.removexattr = jffs2_removexattr
};
-struct address_space_operations jffs2_file_address_operations =
+const struct address_space_operations jffs2_file_address_operations =
{
.readpage = jffs2_readpage,
.prepare_write =jffs2_prepare_write,
diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h
index 6b522356540..9f41fc01a37 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;
/* file.c */
extern const struct file_operations jffs2_file_operations;
extern struct inode_operations jffs2_file_inode_operations;
-extern struct address_space_operations jffs2_file_address_operations;
+extern const struct address_space_operations jffs2_file_address_operations;
int jffs2_fsync(struct file *, struct dentry *, int);
int jffs2_do_readpage_unlock (struct inode *inode, struct page *pg);
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 04eb78f1252..43e3f566aad 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,
offset, nr_segs, jfs_get_block, NULL);
}
-struct address_space_operations jfs_aops = {
+const struct address_space_operations jfs_aops = {
.readpage = jfs_readpage,
.readpages = jfs_readpages,
.writepage = jfs_writepage,
diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h
index c3007267446..b5c7da6190d 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 *);
extern struct dentry *jfs_get_parent(struct dentry *dentry);
extern void jfs_set_inode_flags(struct inode *);
-extern struct address_space_operations jfs_aops;
+extern const struct address_space_operations jfs_aops;
extern struct inode_operations jfs_dir_inode_operations;
extern const struct file_operations jfs_dir_operations;
extern struct inode_operations jfs_file_inode_operations;
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 7f6e8803970..e1e0a6e6ebd 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)
metapage_releasepage(page, 0);
}
-struct address_space_operations jfs_metapage_aops = {
+const struct address_space_operations jfs_metapage_aops = {
.readpage = metapage_readpage,
.writepage = metapage_writepage,
.sync_page = block_sync_page,
diff --git a/fs/jfs/jfs_metapage.h b/fs/jfs/jfs_metapage.h
index f0b7d3282b0..d17a3290f5a 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)
put_metapage(mp);
}
-extern struct address_space_operations jfs_metapage_aops;
+extern const struct address_space_operations jfs_metapage_aops;
/*
* This routines invalidate all pages for an extent.
diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index a6fb509b734..9ea91c5eeb7 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)
{
return generic_block_bmap(mapping,block,minix_get_block);
}
-static struct address_space_operations minix_aops = {
+static const struct address_space_operations minix_aops = {
.readpage = minix_readpage,
.writepage = minix_writepage,
.sync_page = block_sync_page,
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 90d2ea28f33..6c51c119846 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -105,7 +105,7 @@ static struct super_operations ncp_sops =
extern struct dentry_operations ncp_root_dentry_operations;
#if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS)
-extern struct address_space_operations ncp_symlink_aops;
+extern const struct address_space_operations ncp_symlink_aops;
extern int ncp_symlink(struct inode*, struct dentry*, const char*);
#endif
diff --git a/fs/ncpfs/symlink.c b/fs/ncpfs/symlink.c
index e935f1b34bc..f76b1392a01 100644
--- a/fs/ncpfs/symlink.c
+++ b/fs/ncpfs/symlink.c
@@ -99,7 +99,7 @@ fail:
/*
* symlinks can't do much...
*/
-struct address_space_operations ncp_symlink_aops = {
+const struct address_space_operations ncp_symlink_aops = {
.readpage = ncp_symlink_readpage,
};
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index add28913883..cc2b874ad5a 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)
return !nfs_wb_page(page->mapping->host, page);
}
-struct address_space_operations nfs_file_aops = {
+const struct address_space_operations nfs_file_aops = {
.readpage = nfs_readpage,
.readpages = nfs_readpages,
.set_page_dirty = __set_page_dirty_nobuffers,
diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index 580412d330c..bc579bfdfbd 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -1544,7 +1544,7 @@ err_out:
/**
* ntfs_aops - general address space operations for inodes and attributes
*/
-struct address_space_operations ntfs_aops = {
+const struct address_space_operations ntfs_aops = {
.readpage = ntfs_readpage, /* Fill page with data. */
.sync_page = block_sync_page, /* Currently, just unplugs the
disk request queue. */
@@ -1560,7 +1560,7 @@ struct address_space_operations ntfs_aops = {
* ntfs_mst_aops - general address space operations for mst protecteed inodes
* and attributes
*/
-struct address_space_operations ntfs_mst_aops = {
+const struct address_space_operations ntfs_mst_aops = {
.readpage = ntfs_readpage, /* Fill page with data. */
.sync_page = block_sync_page, /* Currently, just unplugs the
disk request queue. */
diff --git a/fs/ntfs/ntfs.h b/fs/ntfs/ntfs.h
index bf7b3d7c093..ddd3d503097 100644
--- a/fs/ntfs/ntfs.h
+++ b/fs/ntfs/ntfs.h
@@ -57,8 +57,8 @@ extern struct kmem_cache *ntfs_attr_ctx_cache;
extern struct kmem_cache *ntfs_index_ctx_cache;
/* The various operations structs defined throughout the driver files. */
-extern struct address_space_operations ntfs_aops;
-extern struct address_space_operations ntfs_mst_aops;
+extern const struct address_space_operations ntfs_aops;
+extern const struct address_space_operations ntfs_mst_aops;
extern const struct file_operations ntfs_file_ops;
extern struct inode_operations ntfs_file_inode_ops;
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 47152bf9a7f..cca71317b6d 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -666,7 +666,7 @@ out:
return ret;
}
-struct address_space_operations ocfs2_aops = {
+const struct address_space_operations ocfs2_aops = {
.readpage = ocfs2_readpage,
.writepage = ocfs2_writepage,
.prepare_write = ocfs2_prepare_write,
diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h
index 84c50796128..35140f6cf84 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)
extern kmem_cache_t *ocfs2_inode_cache;
-extern struct address_space_operations ocfs2_aops;
+extern const struct address_space_operations ocfs2_aops;
struct buffer_head *ocfs2_bread(struct inode *inode, int block,
int *err, int reada);
diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c
index 2f24c46f72a..8bc182a8874 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)
{
return generic_block_bmap(mapping,block,qnx4_get_block);
}
-static struct address_space_operations qnx4_aops = {
+static const struct address_space_operations qnx4_aops = {
.readpage = qnx4_readpage,
.writepage = qnx4_writepage,
.sync_page = block_sync_page,
diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c
index 00a933eb820..86f14cacf64 100644
--- a/fs/ramfs/file-mmu.c
+++ b/fs/ramfs/file-mmu.c
@@ -26,7 +26,7 @@
#include <linux/fs.h>
-struct address_space_operations ramfs_aops = {
+const struct address_space_operations ramfs_aops = {
.readpage = simple_readpage,
.prepare_write = simple_prepare_write,
.commit_write = simple_commit_write
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index f443a84b98a..99fffc9e1bf 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -27,7 +27,7 @@
static int ramfs_nommu_setattr(struct dentry *, struct iattr *);
-struct address_space_operations ramfs_aops = {
+const struct address_space_operations ramfs_aops = {
.readpage = simple_readpage,
.prepare_write = simple_prepare_write,
.commit_write = simple_commit_write
diff --git a/fs/ramfs/internal.h b/fs/ramfs/internal.h
index 313237631b4..c2bb58e7465 100644
--- a/fs/ramfs/internal.h
+++ b/fs/ramfs/internal.h
@@ -10,6 +10,6 @@
*/
-extern struct address_space_operations ramfs_aops;
+extern const struct address_space_operations ramfs_aops;
extern const struct file_operations ramfs_file_operations;
extern struct inode_operations ramfs_file_inode_operations;
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 9857e50f85e..a24858a632f 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -2996,7 +2996,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
return error;
}
-struct address_space_operations reiserfs_address_space_operations = {
+const struct address_space_operations reiserfs_address_space_operations = {
.writepage = reiserfs_writepage,
.readpage = reiserfs_readpage,
.readpages = reiserfs_readpages,
diff --git a/fs/romfs/inode.c b/fs/romfs/inode.c
index 283fbc6b8ee..22eed61ebf6 100644
--- a/fs/romfs/inode.c
+++ b/fs/romfs/inode.c
@@ -459,7 +459,7 @@ err_out:
/* Mapping from our types to the kernel */
-static struct address_space_operations romfs_aops = {
+static const struct address_space_operations romfs_aops = {
.readpage = romfs_readpage
};
diff --git a/fs/smbfs/file.c b/fs/smbfs/file.c
index ed9a24d19d7..dae67048bab 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,
return status;
}
-struct address_space_operations smb_file_aops = {
+const struct address_space_operations smb_file_aops = {
.readpage = smb_readpage,
.writepage = smb_writepage,
.prepare_write = smb_prepare_write,
diff --git a/fs/smbfs/proto.h b/fs/smbfs/proto.h
index 972ed7dad38..34fb462b237 100644
--- a/fs/smbfs/proto.h
+++ b/fs/smbfs/proto.h
@@ -63,7 +63,7 @@ extern int smb_revalidate_inode(struct dentry *dentry);
extern int smb_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat);
extern int smb_notify_change(struct dentry *dentry, struct iattr *attr);
/* file.c */
-extern struct address_space_operations smb_file_aops;
+extern const struct address_space_operations smb_file_aops;
extern const struct file_operations smb_file_operations;
extern struct inode_operations smb_file_inode_operations;
/* ioctl.c */
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index f0b347bd12c..5e0e31cc46f 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -16,7 +16,7 @@
extern struct super_block * sysfs_sb;
-static struct address_space_operations sysfs_aops = {
+static const struct address_space_operations sysfs_aops = {
.readpage = simple_readpage,
.prepare_write = simple_prepare_write,
.commit_write = simple_commit_write
diff --git a/fs/sysv/itree.c b/fs/sysv/itree.c
index 86f5f8d43d0..f2bcccd1d6f 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)
{
return generic_block_bmap(mapping,block,get_block);
}
-struct address_space_operations sysv_aops = {
+const struct address_space_operations sysv_aops = {
.readpage = sysv_readpage,
.writepage = sysv_writepage,
.sync_page = block_sync_page,
diff --git a/fs/sysv/sysv.h b/fs/sysv/sysv.h
index 393a480e4de..9dcc8212093 100644
--- a/fs/sysv/sysv.h
+++ b/fs/sysv/sysv.h
@@ -161,7 +161,7 @@ extern struct inode_operations sysv_dir_inode_operations;
extern 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 struct address_space_operations sysv_aops;
+extern const struct address_space_operations sysv_aops;
extern struct super_operations sysv_sops;
extern struct dentry_operations sysv_dentry_operations;
diff --git a/fs/udf/file.c b/fs/udf/file.c
index e34b00e303f..a59e5f33daf 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
return 0;
}
-struct address_space_operations udf_adinicb_aops = {
+const struct address_space_operations udf_adinicb_aops = {
.readpage = udf_adinicb_readpage,
.writepage = udf_adinicb_writepage,
.sync_page = block_sync_page,
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 2983afd5e7f..605f5111b6d 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)
return generic_block_bmap(mapping,block,udf_get_block);
}
-struct address_space_operations udf_aops = {
+const struct address_space_operations udf_aops = {
.readpage = udf_readpage,
.writepage = udf_writepage,
.sync_page = block_sync_page,
diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c
index 674bb40edc8..ba068a78656 100644
--- a/fs/udf/symlink.c
+++ b/fs/udf/symlink.c
@@ -113,6 +113,6 @@ out:
/*
* symlinks can't do much...
*/
-struct address_space_operations udf_symlink_aops = {
+const struct address_space_operations udf_symlink_aops = {
.readpage = udf_symlink_filler,
};
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 023e19ba5a2..2f992387cc9 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -47,9 +47,9 @@ extern struct inode_operations udf_dir_inode_operations;
extern const struct file_operations udf_dir_operations;
extern struct inode_operations udf_file_inode_operations;
extern const struct file_operations udf_file_operations;
-extern struct address_space_operations udf_aops;
-extern struct address_space_operations udf_adinicb_aops;
-extern struct address_space_operations udf_symlink_aops;
+extern const struct address_space_operations udf_aops;
+extern const struct address_space_operations udf_adinicb_aops;
+extern const struct address_space_operations udf_symlink_aops;
struct udf_fileident_bh
{
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 259bd196099..8e1f90e4204 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)
{
return generic_block_bmap(mapping,block,ufs_getfrag_block);
}
-struct address_space_operations ufs_aops = {
+const struct address_space_operations ufs_aops = {
.readpage = ufs_readpage,
.writepage = ufs_writepage,
.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 3e807b828e2..c40f81ba9b1 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(
block_invalidatepage(page, offset);
}
-struct address_space_operations xfs_address_space_operations = {
+const struct address_space_operations xfs_address_space_operations = {
.readpage = xfs_vm_readpage,
.readpages = xfs_vm_readpages,
.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 706d8c781b8..2244e516b66 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 {
struct work_struct io_work; /* xfsdatad work queue */
} xfs_ioend_t;
-extern struct address_space_operations xfs_address_space_operations;
+extern const struct address_space_operations xfs_address_space_operations;
extern int xfs_get_blocks(struct inode *, sector_t, struct buffer_head *, int);
#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 26fed0756f0..2af528dcfb0 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(
struct backing_dev_info *bdi;
struct inode *inode;
struct address_space *mapping;
- static struct address_space_operations mapping_aops = {
+ static const struct address_space_operations mapping_aops = {
.sync_page = block_sync_page,
.migratepage = fail_migrate_page,
};