From 2e98a1bf774bc8516aa8027411a2fd511e52561c Mon Sep 17 00:00:00 2001
From: Kieran Bingham <kieran.bingham@ideasonboard.com>
Date: Thu, 17 Sep 2020 15:04:50 +0100
Subject: scripts/logger: Use new monotonic-ts tool
Utilise the new monotonic timestamping tool to remove the manual parsing of
timestamps via /proc/timer_list which can only be read by root.
This also simplifies the processing required and contains all timestamping
actions within a single process space.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
scripts/logger.sh | 20 ++++----------------
1 file changed, 4 insertions(+), 16 deletions(-)
(limited to 'scripts')
diff --git a/scripts/logger.sh b/scripts/logger.sh
index 97e1f58..75426a5 100755
--- a/scripts/logger.sh
+++ b/scripts/logger.sh
@@ -2,23 +2,11 @@
# SPDX-License-Identifier: GPL-2.0-or-later
# SPDX-FileCopyrightText: 2016 Renesas Electronics Corporation
-now() {
- awk '/^now/ {time=$3; printf("[%u.%06u]", time / 1000000000, (time % 1000000000) / 1000) ; exit}' /proc/timer_list
-}
-
label=${1:+ [$1]}
TRACE_MARKER=/sys/kernel/debug/tracing/trace_marker
-if [ -e $TRACE_MARKER ]; then
- extra_log_files=$TRACE_MARKER
+if [ -e $TRACE_MARKER ] && [ "$(id -u)" = 0 ]; then
+ ./monotonic-ts "$label" | tee -a $TRACE_MARKER
+else
+ ./monotonic-ts "$label"
fi
-
-while read line ; do
- newline="$(now)$label $line"
-
- echo "$newline"
-
- for f in $extra_log_files; do
- echo "$newline" >> $f;
- done;
-done
--
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