Hi, 在 2025/07/23 12:34, Damien Le Moal 写道:
What about something like this: 1) Introduce the elevator common/generic lock (first part of patch 1 + middle of patch 4 squashed together) 2) Convert deadline to use elevator generic lock (second part of patch 1 + end of patch 4) 3) Convert bfq to use elevator generic lock (patch 3 + beginning of patch 4) 4) Patch 6 As for the ioc changes, they do not seem directly related to the elevator lock changes, but since the code may conflict, maybe bring them as prep patches at the beginning (0).
This sounds good. BTW, the ioc changes has to be in front of step 3), to prevent queue_lock to be nested in elevator lock. Thanks, Kuai
