ext4_writepage() writes out only mapped buffers with allocated
underlying blocks. Thus there's no need for io_end structure
and we can avoid allocating it.
Signed-off-by: Jan Kara <jack@xxxxxxx>
---
fs/ext4/inode.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 5834c4d76be8..6bce4520d569 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2108,16 +2108,8 @@ static int ext4_writepage(struct page *page,
return __ext4_journalled_writepage(page, len);
ext4_io_submit_init(&io_submit, wbc);
- io_submit.io_end = ext4_init_io_end(inode, GFP_NOFS);
- if (!io_submit.io_end) {
- redirty_page_for_writepage(wbc, page);
- unlock_page(page);
- return -ENOMEM;
- }
ret = ext4_bio_write_page(&io_submit, page, len, wbc, keep_towrite);
ext4_io_submit(&io_submit);
- /* Drop io_end reference we got from init */
- ext4_put_io_end_defer(io_submit.io_end);
return ret;
}
--
2.12.0
