Merge branch 'misc-rqspinlock-updates'
Kumar Kartikeya Dwivedi says:
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Misc rqspinlock updates
A couple of changes for rqspinlock, the first disables propagation of AA
and ABBA deadlocks to waiters succeeding the deadlocking waiter. A more
verbose rationale is available in the commit log. The second commit
expands the stress test to introduce a ABBCCA mode that will reliably
exercise the timeout fallback.
====================
Link: https://lore.kernel.org/r/20251029181828.231529-1-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
