commit 57474bcbc20293b74ab653ecc82c024458c4e0f1
author Wei Wang <wvw@google.com> Tue Mar 28 21:03:59 2017 +0000
committer android-build-merger <android-build-merger@google.com> Tue Mar 28 21:03:59 2017 +0000
tree f8b80d8dceb8e7a4051fc6520973b6c5eea5d16b
parent ff21ab5a31594726a6a8f3b49d8d8f869c17fa66
parent bc41166d563d7e8d90ab48216730920d6eb90440

libcutils: remove sched_set/getscheduler
am: bc41166d56

Change-Id: I5e18fdc4baf128ee4edfa83edfc4e4be585af9b4

libcutils/sched_policy.cpp

diff --git a/libcutils/sched_policy.cpp b/libcutils/sched_policy.cpp
index 0d459cc..73ca518 100644
--- a/libcutils/sched_policy.cpp
+++ b/libcutils/sched_policy.cpp
@@ -271,17 +271,9 @@
             return -1;
         }
     } else {
-        int rc = sched_getscheduler(tid);
-        if (rc < 0)
-            return -1;
-        else if (rc == SCHED_NORMAL)
-            *policy = SP_FOREGROUND;
-        else if (rc == SCHED_BATCH)
-            *policy = SP_BACKGROUND;
-        else {
-            errno = ERANGE;
-            return -1;
-        }
+        // In b/34193533, we removed bg_non_interactive cgroup, so now
+        // all threads are in FOREGROUND cgroup
+        *policy = SP_FOREGROUND;
     }
     return 0;
 }
@@ -428,14 +420,6 @@
                 return -errno;
         }
 
-    } else {
-        struct sched_param param;
-
-        param.sched_priority = 0;
-        sched_setscheduler(tid,
-                           (policy == SP_BACKGROUND) ?
-                           SCHED_BATCH : SCHED_NORMAL,
-                           &param);
     }
 
     if (__sys_supports_timerslack) {