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Diffstat (limited to 'fs/ext2/inode.c')
-rw-r--r--fs/ext2/inode.c51
1 files changed, 3 insertions, 48 deletions
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 58a9d061f17d..c5229033baf0 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -908,25 +908,6 @@ static int ext2_write_end(struct file *file, struct address_space *mapping,
return ret;
}
-static int
-ext2_nobh_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, struct page **pagep, void **fsdata)
-{
- int ret;
-
- ret = nobh_write_begin(mapping, pos, len, pagep, fsdata,
- ext2_get_block);
- if (ret < 0)
- ext2_write_failed(mapping, pos + len);
- return ret;
-}
-
-static int ext2_nobh_writepage(struct page *page,
- struct writeback_control *wbc)
-{
- return nobh_writepage(page, ext2_get_block, wbc);
-}
-
static sector_t ext2_bmap(struct address_space *mapping, sector_t block)
{
return generic_block_bmap(mapping,block,ext2_get_block);
@@ -978,21 +959,6 @@ const struct address_space_operations ext2_aops = {
.error_remove_page = generic_error_remove_page,
};
-const struct address_space_operations ext2_nobh_aops = {
- .dirty_folio = block_dirty_folio,
- .invalidate_folio = block_invalidate_folio,
- .read_folio = ext2_read_folio,
- .readahead = ext2_readahead,
- .writepage = ext2_nobh_writepage,
- .write_begin = ext2_nobh_write_begin,
- .write_end = nobh_write_end,
- .bmap = ext2_bmap,
- .direct_IO = ext2_direct_IO,
- .writepages = ext2_writepages,
- .migrate_folio = buffer_migrate_folio,
- .error_remove_page = generic_error_remove_page,
-};
-
static const struct address_space_operations ext2_dax_aops = {
.writepages = ext2_dax_writepages,
.direct_IO = noop_direct_IO,
@@ -1298,13 +1264,10 @@ static int ext2_setsize(struct inode *inode, loff_t newsize)
inode_dio_wait(inode);
- if (IS_DAX(inode)) {
+ if (IS_DAX(inode))
error = dax_zero_range(inode, newsize,
PAGE_ALIGN(newsize) - newsize, NULL,
&ext2_iomap_ops);
- } else if (test_opt(inode->i_sb, NOBH))
- error = nobh_truncate_page(inode->i_mapping,
- newsize, ext2_get_block);
else
error = block_truncate_page(inode->i_mapping,
newsize, ext2_get_block);
@@ -1396,8 +1359,6 @@ void ext2_set_file_ops(struct inode *inode)
inode->i_fop = &ext2_file_operations;
if (IS_DAX(inode))
inode->i_mapping->a_ops = &ext2_dax_aops;
- else if (test_opt(inode->i_sb, NOBH))
- inode->i_mapping->a_ops = &ext2_nobh_aops;
else
inode->i_mapping->a_ops = &ext2_aops;
}
@@ -1497,10 +1458,7 @@ struct inode *ext2_iget (struct super_block *sb, unsigned long ino)
} else if (S_ISDIR(inode->i_mode)) {
inode->i_op = &ext2_dir_inode_operations;
inode->i_fop = &ext2_dir_operations;
- if (test_opt(inode->i_sb, NOBH))
- inode->i_mapping->a_ops = &ext2_nobh_aops;
- else
- inode->i_mapping->a_ops = &ext2_aops;
+ inode->i_mapping->a_ops = &ext2_aops;
} else if (S_ISLNK(inode->i_mode)) {
if (ext2_inode_is_fast_symlink(inode)) {
inode->i_link = (char *)ei->i_data;
@@ -1510,10 +1468,7 @@ struct inode *ext2_iget (struct super_block *sb, unsigned long ino)
} else {
inode->i_op = &ext2_symlink_inode_operations;
inode_nohighmem(inode);
- if (test_opt(inode->i_sb, NOBH))
- inode->i_mapping->a_ops = &ext2_nobh_aops;
- else
- inode->i_mapping->a_ops = &ext2_aops;
+ inode->i_mapping->a_ops = &ext2_aops;
}
} else {
inode->i_op = &ext2_special_inode_operations;