On Thu, May 17, 2018 at 01:06:07PM +0200, Laurent Dufour wrote: > This is a port on kernel 4.17 of the work done by Peter Zijlstra to handle > page fault without holding the mm semaphore [1]. > > The idea is to try to handle user space page faults without holding the > mmap_sem. This should allow better concurrency for massively threaded Question -- I presume mmap_sem (rw_semaphore implementation tested against) was qrwlock? Balbir Singh.
