bitkeeper revision 1.1159.223.80 (4208de05Xtv_u_3smJSRU6ex6bTAfA)

bitkeeper revision 1.1159.223.80 (4208de05Xtv_u_3smJSRU6ex6bTAfA)

Some functions aren't static and could be (damn C language!).

I tried turning on -Wmissing-prototypes: unfortunately gives warnings
for functions used in asm, which means introducing gratuitous prototypes
for them.  Not sure it's worth it.

1) keyhandler.c: keypress_softirq() and do_task_queues() can be static.
2) physdev.c: pcidev_dom0_hidden() can be static.
3) resource.c/resource.h: check_region is deprecated (racy): remove.
4) sched_bvt.c: lots of things can be static.
5) pci/compat.c: not required for Xen.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (authored)
Signed-off-by: ian.pratt@cl.cam.ac.uk