linux-kernel - [PATCH tip/core/rcu 0/3] SRCU updates for v4.20/v5.0

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: <20180829212036.GA22033@linux.vnet.ibm.com>
Date:   Wed, 29 Aug 2018 14:20:36 -0700
From:   "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:     linux-kernel@...r.kernel.org
Cc:     mingo@...nel.org, jiangshanlai@...il.com, dipankar@...ibm.com,
        akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com,
        josh@...htriplett.org, tglx@...utronix.de, peterz@...radead.org,
        rostedt@...dmis.org, dhowells@...hat.com, edumazet@...gle.com,
        fweisbec@...il.com, oleg@...hat.com, joel@...lfernandes.org
Subject: [PATCH tip/core/rcu 0/3] SRCU updates for v4.20/v5.0

Hello!

This series allows call_srcu() to be used during very early boot:

1.	Make call_srcu() available during very early boot.

2.	Test early boot call_srcu().

3.	Make early-boot call_srcu() reuse workqueue lists.

							Thanx, Paul

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

 include/linux/srcutiny.h                                   |    4 -
 include/linux/srcutree.h                                   |   17 +++--
 kernel/rcu/rcu.h                                           |    6 ++
 kernel/rcu/srcutiny.c                                      |   39 ++++++++++---
 kernel/rcu/srcutree.c                                      |   36 +++++++++---
 kernel/rcu/tiny.c                                          |    1 
 kernel/rcu/tree.c                                          |    1 
 kernel/rcu/update.c                                        |    9 +++
 tools/testing/selftests/rcutorture/configs/rcu/SRCU-P.boot |    1 
 tools/testing/selftests/rcutorture/configs/rcu/SRCU-u.boot |    1 
 tools/testing/selftests/rcutorture/configs/rcu/TREE05.boot |    1 
 11 files changed, 92 insertions(+), 24 deletions(-)