Re: [PATCH-tip v4 00/11] locking/rwsem: Rwsem rearchitecture part 1

[Peter Zijlstra]

On Thu, Apr 04, 2019 at 01:43:09PM -0400, Waiman Long wrote:
> Waiman Long (11):
>   locking/rwsem: Relocate rwsem_down_read_failed()
>   locking/rwsem: Move owner setting code from rwsem.c to rwsem.h
>   locking/rwsem: Move rwsem internal function declarations to
>     rwsem-xadd.h
>   locking/rwsem: Micro-optimize rwsem_try_read_lock_unqueued()
>   locking/rwsem: Add debug check for __down_read*()
>   locking/rwsem: Enhance DEBUG_RWSEMS_WARN_ON() macro
>   locking/qspinlock_stat: Introduce a generic lockevent counting APIs
>   locking/lock_events: Make lock_events available for all archs & other
>     locks
>   locking/lock_events: Don't show pvqspinlock events on bare metal
>   locking/rwsem: Enable lock event counting
>   locking/rwsem: Optimize rwsem structure for uncontended lock
>     acquisition

Thanks!