refs #5508 remove cpu affinity code that calculates the number of processors...

refs #5508 remove cpu affinity code that calculates the number of processors from the portability layer

git-svn-id: file:///svn/toku/tokudb@48302 c7de825b-a66e-492c-adef-691d508d4ae1

portability/portability.cc

@@ -67,26 +67,9 @@ toku_os_get_number_processors(void) {
     return sysconf(_SC_NPROCESSORS_CONF);
 }
 
-#if defined(HAVE_SCHED_GETAFFINITY)
-#include <sched.h>
-#endif
-
 int
 toku_os_get_number_active_processors(void) {
     int n = sysconf(_SC_NPROCESSORS_ONLN);
-#if defined(HAVE_SCHED_GETAFFINITY)
-    {
-        cpu_set_t cpuset;
-        int r = sched_getaffinity(getpid(), sizeof cpuset, &cpuset);
-        assert(r == 0);
-        int ncpus = 0;
-        for (unsigned i = 0; i < 8 * sizeof cpuset; i++)
-            if (CPU_ISSET(i, &cpuset))
-                ncpus++;
-        assert(ncpus <= n);
-        n = ncpus;
-    }
-#endif
 #define DO_TOKU_NCPUS 1
 #if DO_TOKU_NCPUS
     {