diff options
| -rw-r--r-- | block/elevator.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/block/elevator.c b/block/elevator.c index 1d0759178e4..e8025b2ec54 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -149,6 +149,13 @@ static void elevator_setup_default(void) if (!chosen_elevator[0]) strcpy(chosen_elevator, CONFIG_DEFAULT_IOSCHED); + /* + * Be backwards-compatible with previous kernels, so users + * won't get the wrong elevator. + */ + if (!strcmp(chosen_elevator, "as")) + strcpy(chosen_elevator, "anticipatory"); + /* * If the given scheduler is not available, fall back to no-op. */ |