diff options
| author |   Damjan Marion <damarion@cisco.com> | 2024-02-29 16:14:27 +0100 |
|---|---|---|
| committer |   Beno�t Ganne <bganne@cisco.com> | 2024-03-04 08:53:08 +0000 |
| commit | 4b6614030f384f7c8d847360cacf5c7f7560c6be (patch) | |
| tree | b560c46a2cda2bf6b16e147a52a70ed83c3ce1ce /src/vlib/linux | |
| parent | 2921e0234185f615d7530343b340573e2cb5caec (diff) | |
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>
Diffstat (limited to 'src/vlib/linux')
| -rw-r--r-- | src/vlib/linux/pci.c | 8 |
1 files changed, 3 insertions, 5 deletions
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; } |