1 files changed, 17 insertions, 16 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index ef399a7794ff..9e138b793dc7 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -55,14 +55,14 @@ struct btrfs_iget_args {
         struct btrfs_root *root;
 };
 
-static struct inode_operations btrfs_dir_inode_operations;
-static struct inode_operations btrfs_symlink_inode_operations;
-static struct inode_operations btrfs_dir_ro_inode_operations;
-static struct inode_operations btrfs_special_inode_operations;
-static struct inode_operations btrfs_file_inode_operations;
-static struct address_space_operations btrfs_aops;
-static struct address_space_operations btrfs_symlink_aops;
-static struct file_operations btrfs_dir_file_operations;
+static const struct inode_operations btrfs_dir_inode_operations;
+static const struct inode_operations btrfs_symlink_inode_operations;
+static const struct inode_operations btrfs_dir_ro_inode_operations;
+static const struct inode_operations btrfs_special_inode_operations;
+static const struct inode_operations btrfs_file_inode_operations;
+static const struct address_space_operations btrfs_aops;
+static const struct address_space_operations btrfs_symlink_aops;
+static const struct file_operations btrfs_dir_file_operations;
 static struct extent_io_ops btrfs_extent_io_ops;
 
 static struct kmem_cache *btrfs_inode_cachep;
@@ -5729,7 +5729,7 @@ static int btrfs_permission(struct inode *inode, int mask)
         return generic_permission(inode, mask, btrfs_check_acl);
 }
 
-static struct inode_operations btrfs_dir_inode_operations = {
+static const struct inode_operations btrfs_dir_inode_operations = {
         .getattr        = btrfs_getattr,
         .lookup         = btrfs_lookup,
         .create         = btrfs_create,
@@ -5747,12 +5747,12 @@ static struct inode_operations btrfs_dir_inode_operations = {
         .removexattr    = btrfs_removexattr,
         .permission     = btrfs_permission,
 };
-static struct inode_operations btrfs_dir_ro_inode_operations = {
+static const struct inode_operations btrfs_dir_ro_inode_operations = {
         .lookup         = btrfs_lookup,
         .permission     = btrfs_permission,
 };
 
-static struct file_operations btrfs_dir_file_operations = {
+static const struct file_operations btrfs_dir_file_operations = {
         .llseek         = generic_file_llseek,
         .read           = generic_read_dir,
         .readdir        = btrfs_real_readdir,
@@ -5790,7 +5790,7 @@ static struct extent_io_ops btrfs_extent_io_ops = {
  *
  * For now we're avoiding this by dropping bmap.
  */
-static struct address_space_operations btrfs_aops = {
+static const struct address_space_operations btrfs_aops = {
         .readpage       = btrfs_readpage,
         .writepage      = btrfs_writepage,
         .writepages     = btrfs_writepages,
@@ -5800,16 +5800,17 @@ static struct address_space_operations btrfs_aops = {
         .invalidatepage = btrfs_invalidatepage,
         .releasepage    = btrfs_releasepage,
         .set_page_dirty = btrfs_set_page_dirty,
+        .error_remove_page = generic_error_remove_page,
 };
 
-static struct address_space_operations btrfs_symlink_aops = {
+static const struct address_space_operations btrfs_symlink_aops = {
         .readpage       = btrfs_readpage,
         .writepage      = btrfs_writepage,
         .invalidatepage = btrfs_invalidatepage,
         .releasepage    = btrfs_releasepage,
 };
 
-static struct inode_operations btrfs_file_inode_operations = {
+static const struct inode_operations btrfs_file_inode_operations = {
         .truncate       = btrfs_truncate,
         .getattr        = btrfs_getattr,
         .setattr        = btrfs_setattr,
@@ -5821,7 +5822,7 @@ static struct inode_operations btrfs_file_inode_operations = {
         .fallocate      = btrfs_fallocate,
         .fiemap         = btrfs_fiemap,
 };
-static struct inode_operations btrfs_special_inode_operations = {
+static const struct inode_operations btrfs_special_inode_operations = {
         .getattr        = btrfs_getattr,
         .setattr        = btrfs_setattr,
         .permission     = btrfs_permission,
@@ -5830,7 +5831,7 @@ static struct inode_operations btrfs_special_inode_operations = {
         .listxattr      = btrfs_listxattr,
         .removexattr    = btrfs_removexattr,
 };
-static struct inode_operations btrfs_symlink_inode_operations = {
+static const struct inode_operations btrfs_symlink_inode_operations = {
         .readlink       = generic_readlink,
         .follow_link    = page_follow_link_light,
         .put_link       = page_put_link,