[patch1] locking:remove rcu_read_lock/unlock as we already disabled preemptionThe patches look good to me. Thanks!
v1->2: also remove the unnecessary rcu_read_lock/unlock in rwsem
[patch2] locking/rwsem: disable preemption for spinning region
[patch3] locking/rwsem: fix comments about reader optimistic lock stealing conditions
These two patches were sent to mailing list some weeks ago, but it seemed
to be missed, so send them again.
Yanfei Xu (3):
locking: remove rcu_read_lock/unlock as we already disabled preemption
locking/rwsem: disable preemption for spinning region
locking/rwsem: fix comments about reader optimistic lock stealing
conditions
kernel/locking/mutex.c | 22 +++++++++++++++-------
kernel/locking/rwsem.c | 28 ++++++++++++++++++----------
2 files changed, 33 insertions(+), 17 deletions(-)