4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxxxxxx>
commit 9de9aa45e9bd67232e000cca42ceb134b8ae51b6 upstream.
Rename duplicate sysfs_read_file into cpupower_read_sysfs and fix linking.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxxxxxx>
Acked-by: Thomas Renninger <trenn@xxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
tools/power/cpupower/bench/Makefile | 2 +-
tools/power/cpupower/lib/cpufreq.c | 2 +-
tools/power/cpupower/lib/cpuidle.c | 2 +-
tools/power/cpupower/lib/cpupower.c | 4 ++--
tools/power/cpupower/lib/cpupower_intern.h | 2 +-
5 files changed, 6 insertions(+), 6 deletions(-)
--- a/tools/power/cpupower/bench/Makefile
+++ b/tools/power/cpupower/bench/Makefile
@@ -9,7 +9,7 @@ endif
ifeq ($(strip $(STATIC)),true)
LIBS = -L../ -L$(OUTPUT) -lm
OBJS = $(OUTPUT)main.o $(OUTPUT)parse.o $(OUTPUT)system.o $(OUTPUT)benchmark.o \
- $(OUTPUT)../lib/cpufreq.o $(OUTPUT)../lib/sysfs.o
+ $(OUTPUT)../lib/cpufreq.o $(OUTPUT)../lib/cpupower.o
else
LIBS = -L../ -L$(OUTPUT) -lm -lcpupower
OBJS = $(OUTPUT)main.o $(OUTPUT)parse.o $(OUTPUT)system.o $(OUTPUT)benchmark.o
--- a/tools/power/cpupower/lib/cpufreq.c
+++ b/tools/power/cpupower/lib/cpufreq.c
@@ -28,7 +28,7 @@ static unsigned int sysfs_cpufreq_read_f
snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/cpufreq/%s",
cpu, fname);
- return sysfs_read_file(path, buf, buflen);
+ return cpupower_read_sysfs(path, buf, buflen);
}
/* helper function to write a new value to a /sys file */
--- a/tools/power/cpupower/lib/cpuidle.c
+++ b/tools/power/cpupower/lib/cpuidle.c
@@ -319,7 +319,7 @@ static unsigned int sysfs_cpuidle_read_f
snprintf(path, sizeof(path), PATH_TO_CPU "cpuidle/%s", fname);
- return sysfs_read_file(path, buf, buflen);
+ return cpupower_read_sysfs(path, buf, buflen);
}
--- a/tools/power/cpupower/lib/cpupower.c
+++ b/tools/power/cpupower/lib/cpupower.c
@@ -15,7 +15,7 @@
#include "cpupower.h"
#include "cpupower_intern.h"
-unsigned int sysfs_read_file(const char *path, char *buf, size_t buflen)
+unsigned int cpupower_read_sysfs(const char *path, char *buf, size_t buflen)
{
int fd;
ssize_t numread;
@@ -95,7 +95,7 @@ static int sysfs_topology_read_file(unsi
snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/topology/%s",
cpu, fname);
- if (sysfs_read_file(path, linebuf, MAX_LINE_LEN) == 0)
+ if (cpupower_read_sysfs(path, linebuf, MAX_LINE_LEN) == 0)
return -1;
*result = strtol(linebuf, &endp, 0);
if (endp == linebuf || errno == ERANGE)
--- a/tools/power/cpupower/lib/cpupower_intern.h
+++ b/tools/power/cpupower/lib/cpupower_intern.h
@@ -3,4 +3,4 @@
#define MAX_LINE_LEN 4096
#define SYSFS_PATH_MAX 255
-unsigned int sysfs_read_file(const char *path, char *buf, size_t buflen);
+unsigned int cpupower_read_sysfs(const char *path, char *buf, size_t buflen);
