Revert "Use pthread_setaffinity_np"

This reverts commit 1df7a44112e45b7fb447926778490f741601219a.

Change-Id: Ib386c8f944b6da0ef68ddd2be3f26013cd36ef5b
Signed-off-by: Chris Freehill <cfreehil@amd.com>


[ROCm/ROCR-Runtime commit: 2f05c2a273]
This commit is contained in:
David Yat Sin
2024-05-16 18:50:46 +00:00
committato da Chris Freehill
parent b4be8a2bfc
commit 14f6875df2
@@ -111,32 +111,8 @@ class os_thread {
err = pthread_attr_destroy(&attrib);
if (err != 0) {
fprintf(stderr, "pthread_attr_destroy failed: %s\n", strerror(err));
}
return;
}
}
int create_err = pthread_create(&thread, &attrib, ThreadTrampoline, args.get());
// Probably a stack size error since system limits can be different from PTHREAD_STACK_MIN
// Attempt to grow the stack within reason.
if ((create_err == EINVAL) && stackSize != 0) {
while (stackSize < 20 * 1024 * 1024) {
stackSize *= 2;
err = pthread_attr_setstacksize(&attrib, stackSize);
if (err != 0) {
fprintf(stderr, "pthread_attr_setstacksize failed: %s\n", strerror(err));
err = pthread_attr_destroy(&attrib);
if (err != 0) {
fprintf(stderr, "pthread_attr_destroy failed: %s\n", strerror(err));
}
return;
}
create_err = pthread_create(&thread, &attrib, ThreadTrampoline, args.get());
if (create_err != EINVAL) break;
debug_print("pthread_create returned EINVAL, doubling stack size\n");
}
}
@@ -154,14 +130,33 @@ class os_thread {
for (int i = 0; i < cores; i++) {
CPU_SET_S(i, CPU_ALLOC_SIZE(cores), cpuset);
}
err = pthread_setaffinity_np(thread, CPU_ALLOC_SIZE(cores), cpuset);
err = pthread_attr_setaffinity_np(&attrib, CPU_ALLOC_SIZE(cores), cpuset);
CPU_FREE(cpuset);
if (err != 0) {
fprintf(stderr, "pthread_setaffinity_np failed: %s\n", strerror(err));
return;
}
}
if (create_err == 0)
err = pthread_create(&thread, &attrib, ThreadTrampoline, args.get());
// Probably a stack size error since system limits can be different from PTHREAD_STACK_MIN
// Attempt to grow the stack within reason.
if ((err == EINVAL) && stackSize != 0) {
while (stackSize < 20 * 1024 * 1024) {
stackSize *= 2;
err = pthread_attr_setstacksize(&attrib, stackSize);
if (err != 0) {
fprintf(stderr, "pthread_attr_setstacksize failed: %s\n", strerror(err));
return;
}
err = pthread_create(&thread, &attrib, ThreadTrampoline, args.get());
if (err != EINVAL) break;
debug_print("pthread_create returned EINVAL, doubling stack size\n");
}
}
if (err == 0)
args.release();
else
thread = 0;