Wanger-SJTU commented on code in PR #13158:
URL: https://github.com/apache/tvm/pull/13158#discussion_r1013952535
##########
src/runtime/threading_backend.cc:
##########
@@ -167,7 +169,9 @@ class ThreadGroup::Impl {
CPU_SET(id, &cpuset);
}
#if defined(__ANDROID__)
- sched_setaffinity(thread, sizeof(cpu_set_t), &cpuset);
+ if (sched_setaffinity(pthread_gettid_np(thread), sizeof(cpu_set_t),
&cpuset) != 0) {
Review Comment:
I updated the code with `__ANDROID_API__` macro, when api level >=21, use
`pthread_gettid_np`, while < 21, get the thread tid due to the internal pthread
implementation
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