On Fri, Oct 13, 2017 at 10:38:22AM -0600, Jason Gunthorpe wrote: > > scheme specific to RDMA which seems like a waste to me when we can > > generically signal an event on the fd for any event that effects any > > of the vma's on the file. The FL_LAYOUT lease impacts the entire file, > > so as far as I can see delaying the notification until MR-init is too > > late, too granular, and too RDMA specific. > > But for RDMA a FD is not what we care about - we want the MR handle so > the app knows which MR needs fixing. Yes. Although the fd for the ibX device might be a good handle to transport that information, unlike the fd for the mapped file. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
