vp-build/srcpkgs/openblas/patches/init.patch

61 lines
1.5 KiB
Diff

--- driver/others/init.c.orig
+++ driver/others/init.c
@@ -857,56 +857,13 @@
common -> shmid = pshmid;
if (common -> magic != SH_MAGIC) {
- cpu_set_t *cpusetp;
- int nums;
- int ret;
-
#ifdef DEBUG
fprintf(stderr, "Shared Memory Initialization.\n");
#endif
//returns the number of processors which are currently online
- nums = sysconf(_SC_NPROCESSORS_CONF);
-
-#if !defined(__GLIBC_PREREQ)
- common->num_procs = nums;
-#else
-
-#if !__GLIBC_PREREQ(2, 3)
- common->num_procs = nums;
-#elif __GLIBC_PREREQ(2, 7)
- cpusetp = CPU_ALLOC(nums);
- if (cpusetp == NULL) {
- common->num_procs = nums;
- } else {
- size_t size;
- size = CPU_ALLOC_SIZE(nums);
- ret = sched_getaffinity(0,size,cpusetp);
- if (ret!=0)
- common->num_procs = nums;
- else
- common->num_procs = CPU_COUNT_S(size,cpusetp);
- }
- CPU_FREE(cpusetp);
-#else
- ret = sched_getaffinity(0,sizeof(cpu_set_t), cpusetp);
- if (ret!=0) {
- common->num_procs = nums;
- } else {
-#if !__GLIBC_PREREQ(2, 6)
- int i;
- int n = 0;
- for (i=0;i<nums;i++)
- if (CPU_ISSET(i,cpusetp)) n++;
- common->num_procs = n;
- }
-#else
- common->num_procs = CPU_COUNT(sizeof(cpu_set_t),cpusetp);
- }
-#endif
-
-#endif
+ common -> num_procs = sysconf(_SC_NPROCESSORS_CONF);
#endif
if(common -> num_procs > MAX_CPUS) {
fprintf(stderr, "\nOpenBLAS Warning : The number of CPU/Cores(%d) is beyond the limit(%d). Terminated.\n", common->num_procs, MAX_CPUS);