Update manpage description of numa_node_to_cpu_update()

numactl · Sep 16, 2019 · 034ad86 · 034ad86
1 parent 3cc2e00
commit 034ad86
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/numa.3 b/numa.3
@@ -799,8 +799,10 @@ will be set to
 and \-1 returned. On success 0 is returned.
 
 .BR numa_node_to_cpu_update ()
-Mark the node's cpus bitmask stale, then get the latest bitmask by calling
+Mark cpus bitmask of all nodes stale, then get the latest bitmask by calling
 .BR numa_node_to_cpus ()
+This allows to update the libnuma state after a CPU hotplug event. The application
+is in charge of detecting CPU hotplug events.
 
 .BR numa_node_of_cpu ()
 returns the node that a cpu belongs to. If the user supplies an invalid cpu