cvs commit: src/sys/dev/ata ata-all.c src/sys/geom geom_kern.c src/sys/kern vfs_mount.c src/sys/sys systm.h

[Ian Dowse]

In message <200504182121.j3ILLQeZ032107 at repoman.freebsd.org>, Poul-Henning Kamp
 writes:
>  Log:
>  Add a named reference-count KPI to hold off mounting of the root filesystem.
>  
>  While we wait for holds to be released, print a list of who holds us
>  back once per second.

FYI, this seems to break booting from the ATA disk on my laptop.
I just get the ad0 probe message, "Trying to mount root from
ufs:/dev/ad0s1a", and then a mountroot prompt.

Putting back the g_waitidle() call makes it work. There didn't
appear to be any more useful information in a verbose boot. Let me
know if you want me to try anything.

Ian