One question on the implementation of kevent_user_ctl_modify/ kevent_user_ctl_remove/kevent_user_ctl_add: What benchmarks did you do to add the separate 'fastpath' with the single onstack ukevent structure if there are three or less events? I can't believe this actually helps in practice for various reasons:
- you add quite a lot of icache footprint by duplicating all this code - kmalloc is really fast - two or three small copy_from/to_user calls are quite a bit slower than one that covers the size of all of them. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
