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[PATCH] xfstests: log running test to dmesg

To: xfs-oss <xfs@xxxxxxxxxxx>
Subject: [PATCH] xfstests: log running test to dmesg
From: Eric Sandeen <sandeen@xxxxxxxxxx>
Date: Wed, 16 Apr 2014 16:37:33 -0500
Delivered-to: xfs@xxxxxxxxxxx
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.4.0
We already log the running test to system logs via "logger"
but viro pointed out that we can use /dev/kmsg to insert it
into dmesg as well.  When looking at the serial console that
could be pretty useful.

Thanks to viro for the test -w suggestion too.

Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>

diff --git a/check b/check
index 268417c..09b2320 100755
--- a/check
+++ b/check
@@ -457,6 +457,7 @@ do
        $timestamp && echo -n " ["`date "+%T"`"]"
        [ ! -x $seq ] && chmod u+x $seq # ensure we can run it
        $LOGGER_PROG "run xfstest $seqnum"
+       test -w /dev/kmsg && echo "run xfstest $seqnum" > /dev/kmsg
        ./$seq >$tmp.rawout 2>&1
        $timestamp && _timestamp

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