bpf: Adjust return value for queue destruction in rqspinlock

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Return -ETIMEDOUT whenever non-head waiters are signalled by head, and fix
oversight in commit 7bd6e5ce5b ("rqspinlock: Disable queue destruction for
deadlocks"). We no longer signal on deadlocks.

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Reviewed-by: Amery Hung <ameryhung@gmail.com>
Link: https://lore.kernel.org/r/20251111013827.1853484-1-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Kumar Kartikeya Dwivedi 2025-11-11 01:38:27 +00:00 • committed by Alexei Starovoitov

parent f8c67d8550

commit 3249e8a17e

1 changed files with 1 additions and 1 deletions

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kernel/bpf/rqspinlock.c

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