tree c5940dd81e7ba4e571d7804a574d73a47e8bef5f
parent 529273c1ad5f591d066a9d90a6bd6affa19c5461
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1244581920 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1245036377 +1000

powerpc: Don't do generic calibrate_delay()

Currently we are wasting time calling the generic calibrate_delay()
function. We don't need it since our implementation of __delay() is
based on the CPU timebase. So instead, we use our own small
implementation that initializes loops_per_jiffy to something sensible
to make the few users like spinlock debug be happy

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>