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-rw-r--r--fs/ext2/ext2.h1
-rw-r--r--fs/ext2/file.c18
-rw-r--r--fs/ext2/inode.c5
-rw-r--r--fs/ext2/namei.c10
4 files changed, 3 insertions, 31 deletions
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index 678f9ab08c48..8d15febd0aa3 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -793,7 +793,6 @@ extern int ext2_fsync(struct file *file, loff_t start, loff_t end,
int datasync);
extern const struct inode_operations ext2_file_inode_operations;
extern const struct file_operations ext2_file_operations;
-extern const struct file_operations ext2_dax_file_operations;
/* inode.c */
extern const struct address_space_operations ext2_aops;
diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 866a3ce3f864..19cac93a65d3 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -109,24 +109,6 @@ const struct file_operations ext2_file_operations = {
.splice_write = iter_file_splice_write,
};
-#ifdef CONFIG_FS_DAX
-const struct file_operations ext2_dax_file_operations = {
- .llseek = generic_file_llseek,
- .read = new_sync_read,
- .write = new_sync_write,
- .read_iter = generic_file_read_iter,
- .write_iter = generic_file_write_iter,
- .unlocked_ioctl = ext2_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = ext2_compat_ioctl,
-#endif
- .mmap = ext2_file_mmap,
- .open = dquot_file_open,
- .release = ext2_release_file,
- .fsync = ext2_fsync,
-};
-#endif
-
const struct inode_operations ext2_file_inode_operations = {
#ifdef CONFIG_EXT2_FS_XATTR
.setxattr = generic_setxattr,
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index df9d6afbc5d5..b29eb6747116 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -1388,10 +1388,7 @@ struct inode *ext2_iget (struct super_block *sb, unsigned long ino)
if (S_ISREG(inode->i_mode)) {
inode->i_op = &ext2_file_inode_operations;
- if (test_opt(inode->i_sb, DAX)) {
- inode->i_mapping->a_ops = &ext2_aops;
- inode->i_fop = &ext2_dax_file_operations;
- } else if (test_opt(inode->i_sb, NOBH)) {
+ if (test_opt(inode->i_sb, NOBH)) {
inode->i_mapping->a_ops = &ext2_nobh_aops;
inode->i_fop = &ext2_file_operations;
} else {
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 148f6e3789ea..ce422931f411 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -104,10 +104,7 @@ static int ext2_create (struct inode * dir, struct dentry * dentry, umode_t mode
return PTR_ERR(inode);
inode->i_op = &ext2_file_inode_operations;
- if (test_opt(inode->i_sb, DAX)) {
- inode->i_mapping->a_ops = &ext2_aops;
- inode->i_fop = &ext2_dax_file_operations;
- } else if (test_opt(inode->i_sb, NOBH)) {
+ if (test_opt(inode->i_sb, NOBH)) {
inode->i_mapping->a_ops = &ext2_nobh_aops;
inode->i_fop = &ext2_file_operations;
} else {
@@ -125,10 +122,7 @@ static int ext2_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
return PTR_ERR(inode);
inode->i_op = &ext2_file_inode_operations;
- if (test_opt(inode->i_sb, DAX)) {
- inode->i_mapping->a_ops = &ext2_aops;
- inode->i_fop = &ext2_dax_file_operations;
- } else if (test_opt(inode->i_sb, NOBH)) {
+ if (test_opt(inode->i_sb, NOBH)) {
inode->i_mapping->a_ops = &ext2_nobh_aops;
inode->i_fop = &ext2_file_operations;
} else {