Re: [RFC PATCH 04/12] rcu_txn: Add CONFIG_DEBUG_RCU_TXN

From: Mathieu Desnoyers

Date: Tue Nov 10 2026 - 11:35:23 EST


On 2026-10-23 14:22, Puranjay Mohan wrote:
[...]
This can never fire: the only caller, rcu_txn_resolve(), has just
checked rcu_txn_is_proxy(v, tag). I'd drop it.

Dropping it is planned for the next version.

[...]
The append path checks new_ptr for the tag, but the chain path doesn't.

Good catch. Adding your check to the chain path is planned for the
next version.

Thanks,

Mathieu


--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com