atlas/atlas-affinity.patch
2013-09-24 16:33:16 +02:00

18 lines
1.0 KiB
Diff

diff -up wrk/src/threads/ATL_thread_start.c.wrk wrk/src/threads/ATL_thread_start.c
--- wrk/src/threads/ATL_thread_start.c.wrk 2013-09-23 13:46:51.881085276 +0200
+++ wrk/src/threads/ATL_thread_start.c 2013-09-24 16:13:59.021065418 +0200
@@ -101,9 +101,10 @@ int ATL_thread_start(ATL_thread_t *thr,
ATL_assert(!pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED));
pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM); /* no chk, OK to fail */
#ifdef ATL_PAFF_SETAFFNP
- CPU_ZERO(&cpuset);
- CPU_SET(affID, &cpuset);
- ATL_assert(!pthread_attr_setaffinity_np(&attr, sizeof(cpuset), &cpuset));
+ //affinity crashes a machine with fewer processors than the builder
+ //CPU_ZERO(&cpuset);
+ //CPU_SET(affID, &cpuset);
+ //ATL_assert(!pthread_attr_setaffinity_np(&attr, sizeof(cpuset), &cpuset));
#elif defined(ATL_PAFF_SETPROCNP)
ATL_assert(!pthread_attr_setprocessor_np(&attr, (pthread_spu_t)affID,
PTHREAD_BIND_FORCED_NP));