From 4b6614030f384f7c8d847360cacf5c7f7560c6be Mon Sep 17 00:00:00 2001
From: Damjan Marion <damarion@cisco.com>
Date: Thu, 29 Feb 2024 16:14:27 +0100
Subject: vppinfra: add os_get_online_cpu_core() and os_get_online_cpu_node()

Type: improvement
Change-Id: I6f99f09c7724ce656a4f41a1d5f9c88d74c00faf
Signed-off-by: Damjan Marion <damarion@cisco.com>
---
 src/vlib/linux/pci.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'src/vlib/linux/pci.c')

diff --git a/src/vlib/linux/pci.c b/src/vlib/linux/pci.c
index 0435d569bec..3af97414ed8 100644
--- a/src/vlib/linux/pci.c
+++ b/src/vlib/linux/pci.c
@@ -38,6 +38,8 @@
  */
 
 #include <vppinfra/linux/sysfs.h>
+#include <vppinfra/bitmap.h>
+#include <vppinfra/unix.h>
 
 #include <vlib/vlib.h>
 #include <vlib/pci/pci.h>
@@ -257,11 +259,7 @@ vlib_pci_get_device_info (vlib_main_t * vm, vlib_pci_addr_t * addr,
     }
   if (di->numa_node == -1)
     {
-      /* if '/sys/bus/pci/devices/<device id>/numa_node' returns -1 and
-         it is a SMP system, set numa_node to 0. */
-      if ((err = clib_sysfs_read ("/sys/devices/system/node/online", "%U",
-				  unformat_bitmap_list, &bmp)))
-	clib_error_free (err);
+      bmp = os_get_online_cpu_node_bitmap ();
       if (clib_bitmap_count_set_bits (bmp) == 1)
 	di->numa_node = 0;
     }
-- 
cgit 1.2.3-korg