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-rw-r--r--libcutils/iosched_policy.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/libcutils/iosched_policy.c b/libcutils/iosched_policy.c
index 5d90a01..67e101d 100644
--- a/libcutils/iosched_policy.c
+++ b/libcutils/iosched_policy.c
@@ -1,5 +1,4 @@
/*
-**
** Copyright 2007-2014, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
@@ -15,12 +14,12 @@
** limitations under the License.
*/
+#include <errno.h>
+#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
-#include <unistd.h>
#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
+#include <unistd.h>
#ifdef HAVE_SCHED_H
@@ -30,6 +29,9 @@
/* #include <linux/ioprio.h> */
extern int ioprio_set(int which, int who, int ioprio);
extern int ioprio_get(int which, int who);
+#define __android_unused
+#else
+#define __android_unused __attribute__((__unused__))
#endif
enum {
@@ -41,7 +43,7 @@ enum {
#define CLASS_SHIFT 13
#define IOPRIO_NORM 4
-int android_set_ioprio(int pid, IoSchedClass clazz, int ioprio) {
+int android_set_ioprio(int pid __android_unused, IoSchedClass clazz __android_unused, int ioprio __android_unused) {
#ifdef HAVE_ANDROID_OS
if (ioprio_set(WHO_PROCESS, pid, ioprio | (clazz << CLASS_SHIFT))) {
return -1;
@@ -50,7 +52,7 @@ int android_set_ioprio(int pid, IoSchedClass clazz, int ioprio) {
return 0;
}
-int android_get_ioprio(int pid, IoSchedClass *clazz, int *ioprio) {
+int android_get_ioprio(int pid __android_unused, IoSchedClass *clazz, int *ioprio) {
#ifdef HAVE_ANDROID_OS
int rc;