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SubjectRe: [PATCH rcu v2 0/7] RCU-related lockdep changes for v6.4
On Wed, Mar 22, 2023 at 09:26:07PM -0700, Boqun Feng wrote:
> Boqun Feng (4):
> locking/lockdep: Introduce lock_sync()
> rcu: Annotate SRCU's update-side lockdep dependencies
> locking: Reduce the number of locks in ww_mutex stress tests
> locking/lockdep: Improve the deadlock scenario print for sync and read
> lock
>
> Paul E. McKenney (3):
> rcutorture: Add SRCU deadlock scenarios
> rcutorture: Add RCU Tasks Trace and SRCU deadlock scenarios
> rcutorture: Add srcu_lockdep.sh
>
> include/linux/lockdep.h | 8 +-
> include/linux/srcu.h | 34 +++-
> kernel/locking/lockdep.c | 64 +++++-
> kernel/locking/test-ww_mutex.c | 2 +-
> kernel/rcu/rcutorture.c | 185 ++++++++++++++++++
> kernel/rcu/srcutiny.c | 2 +
> kernel/rcu/srcutree.c | 2 +
> .../selftests/rcutorture/bin/srcu_lockdep.sh | 78 ++++++++
> 8 files changed, 364 insertions(+), 11 deletions(-)
> create mode 100755 tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>

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