system: sched_policy: Don't return an error when the thread we're trying to move exits on us
Signed-off-by: San Mehat <san@google.com>
diff --git a/libcutils/sched_policy.c b/libcutils/sched_policy.c
index 64d9bb7..8134aa1 100644
--- a/libcutils/sched_policy.c
+++ b/libcutils/sched_policy.c
@@ -53,13 +53,22 @@
sprintf(path, "/dev/cpuctl/%s/tasks", grp_name);
if ((fd = open(path, O_WRONLY)) < 0) {
- LOGE("add_tid_to_cgroup failed to open '%s' (%s)\n", path, strerror(errno));
+ LOGE("add_tid_to_cgroup failed to open '%s' (%s)\n", path,
+ strerror(errno));
return -1;
}
sprintf(text, "%d", tid);
if (write(fd, text, strlen(text)) < 0) {
close(fd);
+ /*
+ * If the thread is in the process of exiting,
+ * don't flag an error
+ */
+ if (errno == ESRCH)
+ return 0;
+ LOGW("add_tid_to_cgroup failed to write '%s' (%s)\n", path,
+ strerror(errno));
return -1;
}
