Hi, please add "vmalloc: use rcu list iterator to reduce vmap_area_lock contention" http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=474750aba88817c53f39424e5567b8e4acc4b39b to the next kernel 3.16.y stable kernel queue It also is and will be included in stable 3.12 kernel http://www.spinics.net/lists/stable/msg59229.html As a side-effect it might improve operation of ZFSonLinux: https://github.com/zfsonlinux/zfs/issues/2705 Kind Regards and many thanks in advance Matt -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html