There's no call to ext4_map_blocks() in the current ext4 code with a
flags argument that combines EXT4_GET_BLOCKS_CONVERT and
EXT4_GET_BLOCKS_ZERO. Remove the code that corresponds to this case
from ext4_ext_handle_unwritten_extents().
Signed-off-by: Eric Whitney <enwlinux@xxxxxxxxx>
---
fs/ext4/extents.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index f2b577b315a0..59a90492b9dd 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3826,14 +3826,6 @@ ext4_ext_handle_unwritten_extents(handle_t *handle, struct inode *inode,
}
/* IO end_io complete, convert the filled extent to written */
if (flags & EXT4_GET_BLOCKS_CONVERT) {
- if (flags & EXT4_GET_BLOCKS_ZERO) {
- if (allocated > map->m_len)
- allocated = map->m_len;
- err = ext4_issue_zeroout(inode, map->m_lblk, newblock,
- allocated);
- if (err < 0)
- goto out2;
- }
ret = ext4_convert_unwritten_extents_endio(handle, inode, map,
ppath);
if (ret >= 0)
--
2.20.1
