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-rw-r--r--Documentation/ABI/stable/sysfs-devices-node28
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/ABI/stable/sysfs-devices-node b/Documentation/ABI/stable/sysfs-devices-node
index 433bcc04e542..735a40a3f9b2 100644
--- a/Documentation/ABI/stable/sysfs-devices-node
+++ b/Documentation/ABI/stable/sysfs-devices-node
@@ -114,3 +114,31 @@ Contact: Keith Busch <keith.busch@intel.com>
Description:
The directory containing symlinks to memory targets that
this initiator node has class "Y" access.
+
+What: /sys/devices/system/node/nodeX/accessY/initiators/read_bandwidth
+Date: December 2018
+Contact: Keith Busch <keith.busch@intel.com>
+Description:
+ This node's read bandwidth in MB/s when accessed from
+ nodes found in this access class's linked initiators.
+
+What: /sys/devices/system/node/nodeX/accessY/initiators/read_latency
+Date: December 2018
+Contact: Keith Busch <keith.busch@intel.com>
+Description:
+ This node's read latency in nanoseconds when accessed
+ from nodes found in this access class's linked initiators.
+
+What: /sys/devices/system/node/nodeX/accessY/initiators/write_bandwidth
+Date: December 2018
+Contact: Keith Busch <keith.busch@intel.com>
+Description:
+ This node's write bandwidth in MB/s when accessed from
+ found in this access class's linked initiators.
+
+What: /sys/devices/system/node/nodeX/accessY/initiators/write_latency
+Date: December 2018
+Contact: Keith Busch <keith.busch@intel.com>
+Description:
+ This node's write latency in nanoseconds when access
+ from nodes found in this class's linked initiators.