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perf report: add --dump-raw-trace option
[deliverable/linux.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.
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
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.
struct cn_msg * - message header(with attached data).
u32 __group - destination group.
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