Commit f35491b8 authored by Daniel Bristot de Oliveira's avatar Daniel Bristot de Oliveira Committed by Steven Rostedt (Google)
Browse files

rtla/utils: Fix session duration parsing 

Use gmtime to format the duration time. This avoids problems when the
system uses local time different of Pisa's Local Time.

Link: https://lkml.kernel.org/r/a2f0a37bc006c2561bb8ecd871cd70532b4a9f2d.1643990447.git.bristot@kernel.org



Fixes: b1696371 ("rtla: Helper functions for rtla")
Cc: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: linux-kernel@vger.kernel.org
Cc: linux-trace-devel@vger.kernel.org
Signed-off-by: default avatarDaniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
parent 8619e328

tools/tracing/rtla/src/utils.c

+2 −2
Original line number Diff line number Diff line
@@ -77,11 +77,11 @@ void get_duration(time_t start_time, char *output, int output_size) 
	time_t duration;



	duration = difftime(now, start_time);

	tm_info = localtime(&duration);

	tm_info = gmtime(&duration);



	snprintf(output, output_size, "%3d %02d:%02d:%02d",

			tm_info->tm_yday,

			tm_info->tm_hour - 1,

			tm_info->tm_hour,

			tm_info->tm_min,

			tm_info->tm_sec);

}