Merge branch 'nfs-for-2.6.32' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6...

[safe/jmp/linux-2.6] / Documentation / connector / connector.txt

diff --git a/Documentation/connector/connector.txt b/Documentation/connector/connector.txt
index 57a314b..ad6e0ba 100644 (file)
--- a/Documentation/connector/connector.txt
+++ b/Documentation/connector/connector.txt
@@ -69,10 +69,11 @@ Unregisters new callback with connector core.
 
 struct cb_id *id               - unique connector's user identifier.
 
-void cn_netlink_send(struct cn_msg *msg, u32 __groups, int gfp_mask);
+int cn_netlink_send(struct cn_msg *msg, u32 __groups, int gfp_mask);
 
 Sends message to the specified groups.  It can be safely called from
-any context, but may silently fail under strong memory pressure.
+softirq context, but may silently fail under strong memory pressure.
+If there are no listeners for given group -ESRCH can be returned.
 
 struct cn_msg *                        - message header(with attached data).
 u32 __group                    - destination group.