[PATCH] 2.6.18-rt7: Calculate cpu_khz for PowerPC
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From: Sergei Shtylyov <hidden>
Date: 2006-11-13 19:03:53
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Actually calculate PowerPC cpu_khz value for the latency tracing code. Signed-off-by: Sergei Shtylyov <redacted> Index: linux-2.6/arch/powerpc/kernel/time.c ===================================================================
--- linux-2.6.orig/arch/powerpc/kernel/time.c
+++ linux-2.6/arch/powerpc/kernel/time.c@@ -736,6 +736,7 @@ void __init time_init(void) tb_ticks_per_jiffy = ppc_tb_freq / HZ; tb_ticks_per_sec = ppc_tb_freq; tb_ticks_per_usec = ppc_tb_freq / 1000000; + cpu_khz = ppc_tb_freq / 1000; tb_to_us = mulhwu_scale_factor(ppc_tb_freq, 1000000); calc_cputime_factors();