| 974f51e8633f ("dm: fix congested_fn for request-based device") | |
| 47ace7e012b9 ("dm: fix potential for q->make_request_fn NULL pointer") | |
| 24113d487843 ("dm: avoid indirect call in __dm_make_request") | |
| 6a23e05c2fe3 ("dm: remove legacy request-based IO path") |