On Wed, 15 Apr 2009, Alan Cox wrote: > Why should every user suffer a slower boot and a poorer resume time ? > > Instead make the root fs mounting look like this > > > while(my_rootfs_hasnt_appeared_and_i_am_sad()) { > wait_on(&new_disk_discovery); > } > > and poke the queue whenever we add a relevant device. > > That way if you are booting off an initrd you can finish the SATA probe > in parallel to getting userspace ticking over. > > On what is nowdays essentially a hot plug system it all needs turning > this way up - eg RAID volumes should assemble and come online as the > drives are discovered not at some fixed point later in userspace. Indeed, something like this should also be used for resume-from-hibernation, to wait for the swap device. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html