Merge tag 'linux-cpupower-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux

Pull cpupower utility updates for 7.1-rc1 from Shuah Khan:

"- Fixes errors in cpupower-frequency-info short option names
   to its manpage.
 - Fixes cpupower-idle-info perf option name to its manpage.
 - Adds boost and epp options to cpupower-frequency-info to its
   manpage.
 - Adds description for perf-bias option to cpupower-info to its
   manpage.
 - Removes unnecessary extern declarations from getopt.h in arguments
   parsing functions in cpufreq-set, cpuidle-info, cpuidle-set,
   cpupower-info, and cpupower-set utilities. These functions are
   defined getopt.h file."

* tag 'linux-cpupower-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux:
  cpupower: remove extern declarations in cmd functions
  cpupower-info.1: describe the --perf-bias option
  cpupower-frequency-info.1: document --boost and --epp options
  cpupower-frequency-info.1: use the proper name of the --perf option
  cpupower-idle-info.1: fix short option names

Author: rafaeljw

tools/power/cpupower/man/cpupower-frequency-info.1

@@ -32,6 +32,12 @@ Gets the currently used cpufreq policy.
 \fB\-g\fR \fB\-\-governors\fR
 Determines available cpufreq governors.
 .TP  
+\fB\-b\fR \fB\-\-boost\fR
+Gets the current boost state support.
+.TP
+\fB\-z\fR \fB\-\-epp\fR
+Gets the current EPP (energy performance preference).
+.TP
 \fB\-r\fR \fB\-\-related\-cpus\fR
 Determines which CPUs run at the same hardware frequency.
 .TP  
@@ -53,7 +59,7 @@ human\-readable output for the \-f, \-w, \-s and \-y parameters.
 \fB\-n\fR \fB\-\-no-rounding\fR
 Output frequencies and latencies without rounding off values.
 .TP  
-\fB\-c\fR \fB\-\-perf\fR
+\fB\-c\fR \fB\-\-performance\fR
 Get performances and frequencies capabilities of CPPC, by reading it from hardware (only available on the hardware with CPPC).
 .TP
 .SH "REMARKS"

tools/power/cpupower/man/cpupower-idle-info.1

@@ -11,10 +11,10 @@ A tool which prints out per cpu idle information helpful to developers and inter
 .SH "OPTIONS"
 .LP
 .TP
-\fB\-f\fR \fB\-\-silent\fR
+\fB\-s\fR \fB\-\-silent\fR
 Only print a summary of all available C-states in the system.
 .TP
-\fB\-e\fR \fB\-\-proc\fR
+\fB\-o\fR \fB\-\-proc\fR
 deprecated.
 Prints out idle information in old /proc/acpi/processor/*/power format. This
 interface has been removed from the kernel for quite some time, do not let

tools/power/cpupower/man/cpupower-info.1

@@ -3,7 +3,7 @@
 cpupower\-info \- Shows processor power related kernel or hardware configurations
 .SH SYNOPSIS
 .ft B
-.B cpupower info [ \-b ]
+.B cpupower info [\fIoptions\fP]
 
 .SH DESCRIPTION
 \fBcpupower info \fP shows kernel configurations or processor hardware
@@ -13,6 +13,13 @@ Some options are platform wide, some affect single cores. By default values
 of core zero are displayed only. cpupower --cpu all cpuinfo will show the
 settings of all cores, see cpupower(1) how to choose specific cores.
 
+.SH "OPTIONS"
+.LP
+.TP
+\fB\-b\fR \fB\-\-perf-bias\fR
+Gets the current performance bias value.
+.TP
+
 .SH "SEE ALSO"
 Options are described in detail in:
 

tools/power/cpupower/utils/cpufreq-info.c

@@ -542,8 +542,6 @@ static struct option info_opts[] = {
 
 int cmd_freq_info(int argc, char **argv)
 {
-	extern char *optarg;
-	extern int optind, opterr, optopt;
 	int ret = 0, cont = 1;
 	unsigned int cpu = 0;
 	unsigned int human = 0;

tools/power/cpupower/utils/cpufreq-set.c

@@ -195,8 +195,6 @@ static int do_one_cpu(unsigned int cpu, struct cpufreq_policy *new_pol,
 
 int cmd_freq_set(int argc, char **argv)
 {
-	extern char *optarg;
-	extern int optind, opterr, optopt;
 	int ret = 0, cont = 1;
 	int double_parm = 0, related = 0, policychange = 0;
 	unsigned long freq = 0;

tools/power/cpupower/utils/cpuidle-info.c

@@ -139,8 +139,6 @@ static inline void cpuidle_exit(int fail)
 
 int cmd_idle_info(int argc, char **argv)
 {
-	extern char *optarg;
-	extern int optind, opterr, optopt;
 	int ret = 0, cont = 1, output_param = 0, verbose = 1;
 	unsigned int cpu = 0;
 

tools/power/cpupower/utils/cpuidle-set.c

@@ -24,8 +24,6 @@ static struct option info_opts[] = {
 
 int cmd_idle_set(int argc, char **argv)
 {
-	extern char *optarg;
-	extern int optind, opterr, optopt;
 	int ret = 0, cont = 1, param = 0, disabled;
 	unsigned long long latency = 0, state_latency;
 	unsigned int cpu = 0, idlestate = 0, idlestates = 0;

tools/power/cpupower/utils/cpupower-info.c

@@ -28,8 +28,6 @@ static void print_wrong_arg_exit(void)
 
 int cmd_info(int argc, char **argv)
 {
-	extern char *optarg;
-	extern int optind, opterr, optopt;
 	unsigned int cpu;
 	struct utsname uts;
 

tools/power/cpupower/utils/cpupower-set.c

@@ -33,8 +33,6 @@ static void print_wrong_arg_exit(void)
 
 int cmd_set(int argc, char **argv)
 {
-	extern char *optarg;
-	extern int optind, opterr, optopt;
 	unsigned int cpu;
 	struct utsname uts;