Changeset 83724d9

Timestamp:

04/27/18 10:16:13 (4 years ago)

Author:

Tim Dawson <timdawson264@…>

Branches:

cachetimestamps, develop, etsilive, master, rc-4.0.4, ringdecrementfix, ringperformance

Children:

7bdf6d1

Parents:

314239a

git-author:

Tim Dawson <timdawson264@…> (04/27/18 09:51:25)

git-committer:

Tim Dawson <timdawson264@…> (04/27/18 10:16:13)

Message:

Removed pthread_attr_setaffinity_np() in exchange for pthread_setaffinity_np().
pthread_attr_setaffinity_np is a glibc extention and is not compatible with musl libc

File:

• lib/trace_parallel.c (modified) (2 diffs)

lib/trace_parallel.c

@@ -1546 +1546 @@
                        const char *name) {
 #ifdef __linux__
-        pthread_attr_t attrib;
         cpu_set_t cpus;
         int i;
@@ -1564 +1563 @@
         for (i = 0; i < get_nb_cores(); i++)
                 CPU_SET(i, &cpus);
-        pthread_attr_init(&attrib);
-        pthread_attr_setaffinity_np(&attrib, sizeof(cpus), &cpus);
-        ret = pthread_create(&t->tid, &attrib, start_routine, (void *) trace);
-        pthread_attr_destroy(&attrib);
+
+        ret = pthread_create(&t->tid, NULL, start_routine, (void *) trace);
+        if( ret == 0 ) {
+                ret = pthread_setaffinity_np(t->tid, sizeof(cpus), &cpus);
+        }
+
 #else
         ret = pthread_create(&t->tid, NULL, start_routine, (void *) trace);