From 034ad86281330ccd1cfe22d40698dd15c2453853 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Mon, 16 Sep 2019 13:50:24 -0700 Subject: [PATCH 2/2] Update manpage description of numa_node_to_cpu_update() --- numa.3 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/numa.3 b/numa.3 index e54cb0b..3e18098 100644 --- 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 -- 2.7.5