alpha: Enable the rpcc clocksource for single processor
authorRichard Henderson <rth@twiddle.net>
Sun, 14 Jul 2013 16:55:08 +0000 (09:55 -0700)
committerMatt Turner <mattst88@gmail.com>
Sun, 17 Nov 2013 00:33:18 +0000 (16:33 -0800)
commitdb2d3260617ae8c9076ef12e6de06bd5b3d82cd3
tree700ee620482cdee9aef58c3d4c8bde7336394c5d
parent85d0b3a573d8b711ee0c96199ac24a0f3283ed68
alpha: Enable the rpcc clocksource for single processor

Don't depend on SMP, just check the number of processors online.
This allows a single distribution kernel to use the clocksource
when run on a single processor machine.  Do depend on whether or
not we're using WTINT.

Signed-off-by: Richard Henderson <rth@twiddle.net>
arch/alpha/kernel/time.c