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