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Merge "Added system_server to system group" into oc-mr1-dev

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TreeHugger Robot
2017-08-30 00:53:33 +00:00
committed by Android (Google) Code Review
parent 9328cb9fdf dd401253bc
commit 22d055566a
1 changed files with 9 additions and 0 deletions
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9
core/jni/com_android_internal_os_Zygote.cpp
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@@ -45,6 +45,8 @@
#include <unistd.h>
#include "android-base/logging.h"
#include <android-base/file.h>
#include <android-base/stringprintf.h>
#include <cutils/fs.h>
#include <cutils/multiuser.h>
#include <cutils/sched_policy.h>
@@ -65,6 +67,8 @@
namespace {
using android::String8;
using android::base::StringPrintf;
using android::base::WriteStringToFile;
static pid_t gSystemServerPid = 0;
@@ -754,6 +758,11 @@ static jint com_android_internal_os_Zygote_nativeForkSystemServer(
ALOGE("System server process %d has died. Restarting Zygote!", pid);
RuntimeAbort(env, __LINE__, "System server process has died. Restarting Zygote!");
}
// Assign system_server to the correct memory cgroup.
if (!WriteStringToFile(StringPrintf("%d", pid), "/dev/memcg/system/tasks")) {
ALOGE("couldn't write %d to /dev/memcg/system/tasks", pid);
}
}
return pid;
}