From 177996e6e20f15004d6757d9b859f57d181ef443 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Tue, 9 Jun 2009 21:12:00 +0000 Subject: 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 --- arch/powerpc/Kconfig | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/powerpc/Kconfig') diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 93a61898b25..eae0c2bbbf3 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -93,10 +93,6 @@ config GENERIC_HWEIGHT bool default y -config GENERIC_CALIBRATE_DELAY - bool - default y - config GENERIC_FIND_NEXT_BIT bool default y -- cgit v1.2.3