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am 29319a67: cutils: sched_policy: remove audio app/sys groups, merge into fg 

* commit '29319a6753569fb3ef160c2de2f1c4d9d1398178':
  cutils: sched_policy: remove audio app/sys groups, merge into fg
This commit is contained in:
Dima Zavin 2012-06-05 00:33:33 -07:00 committed by Android Git Automerger
parent 38160c06ca 29319a6753
commit 2b628a3c2e
1 changed files with 4 additions and 31 deletions
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35
libcutils/sched_policy.c
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@ -63,8 +63,6 @@ static int fg_cgroup_fd = -1;
#if CAN_SET_SP_SYSTEM
static int system_cgroup_fd = -1;
#endif
static int audio_app_cgroup_fd = -1;
static int audio_sys_cgroup_fd = -1;
/* Add tid to the scheduling group defined by the policy */
static int add_tid_to_cgroup(int tid, SchedPolicy policy)
@ -76,6 +74,8 @@ static int add_tid_to_cgroup(int tid, SchedPolicy policy)
fd = bg_cgroup_fd;
break;
case SP_FOREGROUND:
case SP_AUDIO_APP:
case SP_AUDIO_SYS:
fd = fg_cgroup_fd;
break;
#if CAN_SET_SP_SYSTEM
@ -83,12 +83,6 @@ static int add_tid_to_cgroup(int tid, SchedPolicy policy)
fd = system_cgroup_fd;
break;
#endif
case SP_AUDIO_APP:
fd = audio_app_cgroup_fd;
break;
case SP_AUDIO_SYS:
fd = audio_sys_cgroup_fd;
break;
default:
fd = -1;
break;
@ -148,19 +142,6 @@ static void __initialize(void) {
if (bg_cgroup_fd < 0) {
SLOGE("open of %s failed: %s\n", filename, strerror(errno));
}
filename = "/dev/cpuctl/audio_app/tasks";
audio_app_cgroup_fd = open(filename, O_WRONLY | O_CLOEXEC);
if (audio_app_cgroup_fd < 0) {
SLOGV("open of %s failed: %s\n", filename, strerror(errno));
}
filename = "/dev/cpuctl/audio_sys/tasks";
audio_sys_cgroup_fd = open(filename, O_WRONLY | O_CLOEXEC);
if (audio_sys_cgroup_fd < 0) {
SLOGV("open of %s failed: %s\n", filename, strerror(errno));
}
} else {
__sys_supports_schedgroups = 0;
}
@ -257,10 +238,6 @@ int get_sched_policy(int tid, SchedPolicy *policy)
*policy = SP_BACKGROUND;
} else if (!strcmp(grpBuf, "apps")) {
*policy = SP_FOREGROUND;
} else if (!strcmp(grpBuf, "audio_app")) {
*policy = SP_AUDIO_APP;
} else if (!strcmp(grpBuf, "audio_sys")) {
*policy = SP_AUDIO_SYS;
} else {
errno = ERANGE;
return -1;
@ -319,17 +296,13 @@ int set_sched_policy(int tid, SchedPolicy policy)
SLOGD("vvv tid %d (%s)", tid, thread_name);
break;
case SP_FOREGROUND:
case SP_AUDIO_APP:
case SP_AUDIO_SYS:
SLOGD("^^^ tid %d (%s)", tid, thread_name);
break;
case SP_SYSTEM:
SLOGD("/// tid %d (%s)", tid, thread_name);
break;
case SP_AUDIO_APP:
SLOGD("aaa tid %d (%s)", tid, thread_name);
break;
case SP_AUDIO_SYS:
SLOGD("sss tid %d (%s)", tid, thread_name);
break;
default:
SLOGD("??? tid %d (%s)", tid, thread_name);
break;