[PATCH-tip v7 06/15] locking/rwsem: Remove arch specific rwsem files

2017-10-18 Thread Waiman Long
As the generic rwsem-xadd code is using the appropriate acquire and release versions of the atomic operations, the arch specific rwsem.h files will not that much faster than the generic code. So we can remove those arch specific rwsem.h and stop building asm/rwsem.h to reduce maintenance effort.

[PATCH-tip v7 06/15] locking/rwsem: Remove arch specific rwsem files

2017-10-18 Thread Waiman Long
As the generic rwsem-xadd code is using the appropriate acquire and release versions of the atomic operations, the arch specific rwsem.h files will not that much faster than the generic code. So we can remove those arch specific rwsem.h and stop building asm/rwsem.h to reduce maintenance effort.