Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git

[sfrench/cifs-2.6.git] / Documentation / connector / connector.txt

diff --git a/Documentation/connector/connector.txt b/Documentation/connector/connector.txt
index 57a314b14cf8ef948f1529c96fbfd5d74223d137..ad6e0ba7b38c66ed1e33a00e1b8fca85d5ab59e0 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.