This eventually removes rcu_data.exp_deferred_qs to use rcu_data.cpu no_qs.b.exp instead. For those like me who need a headlamp to walk there: https://ibb.co/3d06r0V git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git rcu/dev HEAD: 7d9d8a0c6141f95cbac4367b12e755bfabb383ee Thanks, Frederic --- Frederic Weisbecker (4): rcu: Ignore rdp.cpu_no_qs.b.exp on premptible RCU's rcu_qs() rcu: Remove useless WRITE_ONCE() on rcu_data.exp_deferred_qs rcu: Move rcu_data.cpu_no_qs.b.exp reset to rcu_export_exp_rdp() rcu: Remove rcu_data.exp_deferred_qs and convert to rcu_data.cpu no_qs.b.exp kernel/rcu/tree.h | 1 - kernel/rcu/tree_exp.h | 6 +++--- kernel/rcu/tree_plugin.h | 24 +++++++++++++----------- 3 files changed, 16 insertions(+), 15 deletions(-)
