linux-kernel - [PATCH rcu 0/6] Add RCU Tasks diagnostics and documentation

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <41c68c6b-2c55-4c2d-ab70-f2a5b38eb374@paulmck-laptop>
Date: Thu, 1 Aug 2024 17:34:20 -0700
From: "Paul E. McKenney" <paulmck@...nel.org>
To: rcu@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, kernel-team@...a.com, rostedt@...dmis.org
Subject: [PATCH rcu 0/6] Add RCU Tasks diagnostics and documentation

Hello!

This series adds RCU Tasks diagnostics and documentation:

1.	Check processor-ID assumptions.

2.	Update rtp->tasks_gp_seq comment.

3.	Provide rcu_barrier_cb_is_done() to check rcu_barrier() CBs.

4.	Mark callbacks not currently participating in barrier operation.

5.	Add detailed grace-period and barrier diagnostics.

6.	Add rcu_barrier_tasks*() start time to diagnostics.

						Thanx, Paul

------------------------------------------------------------------------

 b/include/linux/rcupdate.h |    3 +
 b/kernel/rcu/rcu.h         |    5 +++
 b/kernel/rcu/tasks.h       |    1 
 kernel/rcu/tasks.h         |   75 ++++++++++++++++++++++++++++++++++++++++++---
 4 files changed, 79 insertions(+), 5 deletions(-)