From: Li Zhijian <lizhijian@fujitsu.com>
Date: Fri, 13 May 2022 07:07:37 +0000 (+0800)
Subject: check: Introduce _dmesg_since_test_start()
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=078baf2d37f2406182e3ddeab344eee2dff9ed57;p=users%2Fhch%2Fblktests.git

check: Introduce _dmesg_since_test_start()

It will print dmesg since test start

Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
---

diff --git a/check b/check
index fb400ca..7037d88 100755
--- a/check
+++ b/check
@@ -129,6 +129,12 @@ _find_tests() {
 	fi
 }
 
+# Return the dmesg log since the start of this test.
+_dmesg_since_test_start()
+{
+	dmesg | grep -A 9999 "$dmesg_marker"
+}
+
 _check_dmesg() {
 	local dmesg_marker="$1"
 	local seqres="${RESULTS_DIR}/${TEST_NAME}"
@@ -137,7 +143,7 @@ _check_dmesg() {
 		return 0
 	fi
 
-	dmesg | bash -c "$DMESG_FILTER" | grep -A 9999 "$dmesg_marker" >"${seqres}.dmesg"
+	_dmesg_since_test_start | bash -c "$DMESG_FILTER" >"${seqres}.dmesg"
 	grep -q -e "kernel BUG at" \
 	     -e "WARNING:" \
 	     -e "BUG:" \