doc: fix a typo about irq affinity
smp_affinity holds bitmask and smp_affinity_list holds list. So we
should write a list to smp_affinity_list, instead of smp_affinity.
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Acked-by: Rob Landley <rob@landley.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/Documentation/IRQ-affinity.txt b/Documentation/IRQ-affinity.txt
index 7890fae..01a6751 100644
--- a/Documentation/IRQ-affinity.txt
+++ b/Documentation/IRQ-affinity.txt
@@ -57,8 +57,8 @@
Here is an example of limiting that same irq (44) to cpus 1024 to 1031:
-[root@moon 44]# echo 1024-1031 > smp_affinity
-[root@moon 44]# cat smp_affinity
+[root@moon 44]# echo 1024-1031 > smp_affinity_list
+[root@moon 44]# cat smp_affinity_list
1024-1031
Note that to do this with a bitmask would require 32 bitmasks of zero