perf: Update ABI comment

For some mysterious reason the sample_id field of PERF_RECORD_MMAP went AWOL.

Reported-by: Vince Weaver <vince@deater.net>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 40a1fb8073961425249d50110a6de04f856feac9..7f6d584c267b4d1f43f1e291755809039627bb74 100644 (file)
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -528,6 +528,7 @@ enum perf_event_type {
         *      u64                             len;
         *      u64                             pgoff;
         *      char                            filename[];
+        *      struct sample_id                sample_id;
         * };
         */
        PERF_RECORD_MMAP                        = 1,