X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlib%2Fthreads.c;h=3f090542118ff72970e2ffce1f19dea3a9f8e8f3;hb=4fbb9daa90b53e0abaa060cf6db7762e708ce5b6;hp=b2a2f6939e6395e5d0395297fa9dbcc4e26c15e8;hpb=4a06846dd668d7f687e6770215c38e8feb5f1740;p=vpp.git diff --git a/src/vlib/threads.c b/src/vlib/threads.c index b2a2f6939e6..3f090542118 100644 --- a/src/vlib/threads.c +++ b/src/vlib/threads.c @@ -598,15 +598,30 @@ void vlib_get_thread_core_numa (vlib_worker_thread_t * w, unsigned cpu_id) { const char *sys_cpu_path = "/sys/devices/system/cpu/cpu"; + const char *sys_node_path = "/sys/devices/system/node/node"; + clib_bitmap_t *nbmp = 0, *cbmp = 0; + u32 node; u8 *p = 0; int core_id = -1, numa_id = -1; p = format (p, "%s%u/topology/core_id%c", sys_cpu_path, cpu_id, 0); clib_sysfs_read ((char *) p, "%d", &core_id); vec_reset_length (p); - p = format (p, "%s%u/topology/physical_package_id%c", sys_cpu_path, - cpu_id, 0); - clib_sysfs_read ((char *) p, "%d", &numa_id); + + /* *INDENT-OFF* */ + clib_sysfs_read ("/sys/devices/system/node/online", "%U", + unformat_bitmap_list, &nbmp); + clib_bitmap_foreach (node, nbmp, ({ + p = format (p, "%s%u/cpulist%c", sys_node_path, node, 0); + clib_sysfs_read ((char *) p, "%U", unformat_bitmap_list, &cbmp); + if (clib_bitmap_get (cbmp, cpu_id)) + numa_id = node; + vec_reset_length (cbmp); + vec_reset_length (p); + })); + /* *INDENT-ON* */ + vec_free (nbmp); + vec_free (cbmp); vec_free (p); w->core_id = core_id; @@ -742,15 +757,8 @@ start_workers (vlib_main_t * vm) vec_add2 (vlib_worker_threads, w, 1); /* Currently unused, may not really work */ if (tr->mheap_size) - { -#if USE_DLMALLOC == 0 - w->thread_mheap = - mheap_alloc (0 /* use VM */ , tr->mheap_size); -#else - w->thread_mheap = create_mspace (tr->mheap_size, - 0 /* unlocked */ ); -#endif - } + w->thread_mheap = create_mspace (tr->mheap_size, + 0 /* unlocked */ ); else w->thread_mheap = main_heap; @@ -914,13 +922,8 @@ start_workers (vlib_main_t * vm) vec_add2 (vlib_worker_threads, w, 1); if (tr->mheap_size) { -#if USE_DLMALLOC == 0 - w->thread_mheap = - mheap_alloc (0 /* use VM */ , tr->mheap_size); -#else w->thread_mheap = create_mspace (tr->mheap_size, 0 /* locked */ ); -#endif } else w->thread_mheap = main_heap;