Re: [PATCH 1/1] lockdep: pass curr_inner to print_lock_invalid_wait_context

From: Peter Zijlstra
Date: Fri Jun 17 2022 - 09:22:31 EST


On Thu, Jun 16, 2022 at 01:40:42PM +0000, Chen Jun wrote:
> Same information (task_wait_context(curr)) is printed twice.

Yes, because at that point the inner and outer context are the same.

> curr_inner in check_wait_context is what we need.

IIRC it simply prints the task_wait_context as a starting point, the
lockdep_print_held_locks() should include the contexts for each of
those, after which you can compute the resulting value.

IOW, the information is complete.