Fix: use a free running channel key between sessiond and kernel consumer

[lttng-tools.git] / src / bin / lttng-sessiond / trace-kernel.h

diff --git a/src/bin/lttng-sessiond/trace-kernel.h b/src/bin/lttng-sessiond/trace-kernel.h
index 2eb599272a0ceb15ce167b73b9e68ae37e9528f4..9c52cee0994944df07da6bcbe436a4233a39a550 100644 (file)
--- a/src/bin/lttng-sessiond/trace-kernel.h
+++ b/src/bin/lttng-sessiond/trace-kernel.h
@@ -63,6 +63,7 @@ struct ltt_kernel_event {
 /* Kernel channel */
 struct ltt_kernel_channel {
        int fd;
+       uint64_t key; /* Key to reference this channel with the consumer. */
        int enabled;
        unsigned int stream_count;
        unsigned int event_count;