diff mbox series

[v3,11/23] trace-cmd: Append new options into guest trace file at the end of the tracing session

Message ID 20210324130418.436206-12-tz.stoyanov@gmail.com (mailing list archive)
State Superseded
Headers show
Series TSC trace clock to nanosecond conversion | expand

Commit Message

Tzvetomir Stoyanov (VMware) March 24, 2021, 1:04 p.m. UTC 
Moved the logic for appending new options into guest trace file from
tracecmd_write_guest_time_shift() to host_tsync_complete() context.
The guest time shift may not be the only option to append, the right
place for this logic is when the tracing session is completed.

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
---
 lib/trace-cmd/trace-timesync.c | 1 -
 tracecmd/trace-record.c        | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/lib/trace-cmd/trace-timesync.c b/lib/trace-cmd/trace-timesync.c
index 4c03052d..0097ce15 100644
--- a/lib/trace-cmd/trace-timesync.c
+++ b/lib/trace-cmd/trace-timesync.c
@@ -834,7 +834,6 @@  int tracecmd_write_guest_time_shift(struct tracecmd_output *handle,
 	vector[5].iov_len = 8 * count;
 	vector[5].iov_base = scalings;
 	tracecmd_add_option_v(handle, TRACECMD_OPTION_TIME_SHIFT, vector, 6);
-	tracecmd_append_options(handle);
 #ifdef TSYNC_DEBUG
 	if (count > 1)
 		printf("Got %d timestamp synch samples in %lld ns trace\n\r",
diff --git a/tracecmd/trace-record.c b/tracecmd/trace-record.c
index 7d2a8013..00fd4a1d 100644
--- a/tracecmd/trace-record.c
+++ b/tracecmd/trace-record.c
@@ -703,6 +703,7 @@  static void host_tsync_complete(struct common_record_context *ctx,
 			add_tsc2nsec(handle, &ctx->tsc2nsec);
 
 		tracecmd_write_guest_time_shift(handle, instance->tsync);
+		tracecmd_append_options(handle);
 		tracecmd_output_close(handle);
 	}