40 lines
1.2 KiB
Diff
40 lines
1.2 KiB
Diff
|
From 31dea01f3a47aa6374560638486879e5129f9c94 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Kairui Song <kasong@redhat.com>
|
||
|
|
Date: Thu, 28 Jan 2021 15:24:32 +0800
|
||
|
|
Subject: [PATCH] Also fetch node info for non-PCI devices
|
||
|
|
|
||
|
|
non-PCI devices could also be bind to a certain node. So if failed to
|
||
|
|
fetch the info from sysfs, try to get it from /proc/irq/<irq>/node.
|
||
|
|
|
||
|
|
Conflict:NA
|
||
|
|
Reference:https://github.com/Irqbalance/irqbalance/commit/31dea01f3a47aa6374560638486879e5129f9c94
|
||
|
|
---
|
||
|
|
classify.c | 11 ++++++++---
|
||
|
|
1 file changed, 8 insertions(+), 3 deletions(-)
|
||
|
|
|
||
|
|
diff --git a/classify.c b/classify.c
|
||
|
|
index beb2919..105ecd6 100644
|
||
|
|
--- a/classify.c
|
||
|
|
+++ b/classify.c
|
||
|
|
@@ -361,9 +361,14 @@ static struct irq_info *add_one_irq_to_db(const char *devpath, struct irq_info *
|
||
|
|
|
||
|
|
get_numa_node:
|
||
|
|
numa_node = NUMA_NO_NODE;
|
||
|
|
- if (devpath != NULL && numa_avail) {
|
||
|
|
- sprintf(path, "%s/numa_node", devpath);
|
||
|
|
- process_one_line(path, get_int, &numa_node);
|
||
|
|
+ if (numa_avail) {
|
||
|
|
+ if (devpath != NULL) {
|
||
|
|
+ sprintf(path, "%s/numa_node", devpath);
|
||
|
|
+ process_one_line(path, get_int, &numa_node);
|
||
|
|
+ } else {
|
||
|
|
+ sprintf(path, "/proc/irq/%i/node", irq);
|
||
|
|
+ process_one_line(path, get_int, &numa_node);
|
||
|
|
+ }
|
||
|
|
}
|
||
|
|
|
||
|
|
if (pol->numa_node_set == 1)
|
||
|
|
--
|
||
|
|
2.23.0
|
||
|
|
|