static void alloc_mmap_free(struct release_t *release){
+if (!release->address) return 0;
+
if (munmap(release -> address, BUFFER_SIZE)) {
- printf("OpenBLAS : munmap failed\n");
+ int errsv=errno;
+ perror("OpenBLAS : munmap failed:");
+ printf("error code=%d,\trelease->address=%lx\n",errsv,release->address);
}
}
#if (defined(SMP) || defined(USE_LOCKING)) && !defined(USE_OPENMP)
UNLOCK_COMMAND(&alloc_lock);
#endif
+ } else {
+#ifdef DEBUG
+ int errsv=errno;
+ perror("OpenBLAS : mmap failed:");
+ printf("error code=%d,\tmap_address=%lx\n",errsv,map_address);
+#endif
}
#ifdef OS_LINUX