Re: [PATCH 1/5] locking: Introduce range reader/writer lock
On Tue, Mar 28, 2017 at 09:39:18AM -0700, Davidlohr Bueso wrote: > I'll wait to see if there are any more concerns and send a v2 with your corrections.
Have you tried drop-in replacement of mmap_sem with full range lock? It would be interesting to see performance implication for this.