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cutils: sched_policy: make bg group be nested under fg

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Adds an apps cgroup which will contain fg tasks. Move the bg group
nested underneath it.

Bug: 6538553
Change-Id: I55279415da625e15a5bb061c2b45fbe7f7a4c047
Signed-off-by: Dima Zavin <dima@android.com>
This commit is contained in:
Dima Zavin 2012-06-04 10:42:38 -07:00
parent 88f11846a6
commit 13ed76bfbc
1 changed files with 4 additions and 4 deletions
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8
libcutils/sched_policy.c
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@ -137,13 +137,13 @@ static void __initialize(void) {
}
#endif
filename = "/dev/cpuctl/foreground/tasks";
filename = "/dev/cpuctl/apps/tasks";
fg_cgroup_fd = open(filename, O_WRONLY | O_CLOEXEC);
if (fg_cgroup_fd < 0) {
SLOGE("open of %s failed: %s\n", filename, strerror(errno));
}
filename = "/dev/cpuctl/bg_non_interactive/tasks";
filename = "/dev/cpuctl/apps/bg_non_interactive/tasks";
bg_cgroup_fd = open(filename, O_WRONLY | O_CLOEXEC);
if (bg_cgroup_fd < 0) {
SLOGE("open of %s failed: %s\n", filename, strerror(errno));
@ -253,9 +253,9 @@ int get_sched_policy(int tid, SchedPolicy *policy)
return -1;
if (grpBuf[0] == '\0') {
*policy = SP_SYSTEM;
} else if (!strcmp(grpBuf, "bg_non_interactive")) {
} else if (!strcmp(grpBuf, "apps/bg_non_interactive")) {
*policy = SP_BACKGROUND;
} else if (!strcmp(grpBuf, "foreground")) {
} else if (!strcmp(grpBuf, "apps")) {
*policy = SP_FOREGROUND;
} else if (!strcmp(grpBuf, "audio_app")) {
*policy = SP_AUDIO_APP;