On Thu, 03 Apr 2025 18:54:02 +0800, Ming Lei wrote:
> ->elevator_lock depends on queue freeze lock, see block/blk-sysfs.c.
>
> queue freeze lock depends on fs_reclaim.
>
> So don't grab elevator lock during queue initialization which needs to
> call kmalloc(GFP_KERNEL), and we can cut the dependency between
> ->elevator_lock and fs_reclaim, then the lockdep warning can be killed.
>
> [...]
Applied, thanks!
[1/1] block: don't grab elevator lock during queue initialization
commit: 01b91bf14f6d4893e03e357006e7af3a20c03fee
Best regards,
--
Jens Axboe
