aboutsummaryrefslogtreecommitdiffstats
path: root/arch/i386/kernel/cpu/cpufreq/speedstep-est-common.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/i386/kernel/cpu/cpufreq/speedstep-est-common.h')
-rw-r--r--arch/i386/kernel/cpu/cpufreq/speedstep-est-common.h25
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-est-common.h b/arch/i386/kernel/cpu/cpufreq/speedstep-est-common.h
deleted file mode 100644
index 5ce995c9d866c..0000000000000
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-est-common.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Routines common for drivers handling Enhanced Speedstep Technology
- * Copyright (C) 2004 Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
- *
- * Licensed under the terms of the GNU GPL License version 2 -- see
- * COPYING for details.
- */
-
-static inline int is_const_loops_cpu(unsigned int cpu)
-{
- struct cpuinfo_x86 *c = cpu_data + cpu;
-
- if (c->x86_vendor != X86_VENDOR_INTEL || !cpu_has(c, X86_FEATURE_EST))
- return 0;
-
- /*
- * on P-4s, the TSC runs with constant frequency independent of cpu freq
- * when we use EST
- */
- if (c->x86 == 0xf)
- return 1;
-
- return 0;
-}
-