#!/bin/bash

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.

# Author/Copyright(c): 2009, Thomas Renninger <trenn@suse.de>, Novell Inc.

# Helper script to easily create nice plots of your cpufreq-bench results

dir=`mktemp -d`
output_file="cpufreq-bench.png"
global_title="cpufreq-bench plot"
picture_type="jpeg"
file[0]=""

function usage()
{
    echo "cpufreq-bench_plot.sh [OPTIONS] logfile [measure_title] [logfile [measure_title]] ...]"
    echo
    echo "Options"
    echo "   -o output_file"
    echo "   -t global_title"
    echo "   -p picture_type [jpeg|gif|png|postscript|...]"
    exit 1
}

if [ $# -eq 0 ];then
	echo "No benchmark results file provided"
	echo
	usage
fi

while getopts o:t:p: name ; do
    case $name in
	o)
	    output_file="$OPTARG".$picture_type
	    ;;
	t)
	    global_title="$OPTARG"
	    ;;
	p)
	    picture_type="$OPTARG"
	    ;;
        ?)
	    usage
	    ;;
    esac
done
shift $(($OPTIND -1))

plots=0
while [ "$1" ];do
    if [ ! -f "$1" ];then
	echo "File $1 does not exist"
	usage
    fi
    file[$plots]="$1"
    title[$plots]="$2"
    # echo "File: ${file[$plots]} - ${title[plots]}"
    shift;shift
    plots=$((plots + 1))
done

echo "set terminal $picture_type"	>> $dir/plot_script.gpl
echo "set output \"$output_file\""	>> $dir/plot_script.gpl
echo "set title \"$global_title\""	>> $dir/plot_script.gpl
echo "set xlabel \"sleep/load time\""	>> $dir/plot_script.gpl
echo "set ylabel \"Performance (%)\""	>> $dir/plot_script.gpl

for((plot=0;plot<$plots;plot++));do

    # Sanity check
    ###### I am to dump to get this redirected to stderr/stdout in one awk call... #####
    cat ${file[$plot]} |grep -v "^#" |awk '{if ($2 != $3) printf("Error in measure %d:Load time %s does not equal sleep time %s, plot will not be correct\n", $1, $2, $3); ERR=1}'
    ###### I am to dump to get this redirected in one awk call... #####

    # Parse out load time (which must be equal to sleep time for a plot), divide it by 1000
    # to get ms and parse out the performance in percentage and write it to a temp file for plotting
    cat ${file[$plot]} |grep -v "^#" |awk '{printf "%lu %.1f\n",$2/1000, $6}' >$dir/data_$plot

    if [ $plot -eq 0 ];then
	echo -n "plot " >> $dir/plot_script.gpl
    fi
    echo -n "\"$dir/data_$plot\" title \"${title[$plot]}\" with lines" >> $dir/plot_script.gpl
    if [ $(($plot + 1)) -ne $plots ];then
	echo -n ", " >> $dir/plot_script.gpl
    fi
done
echo >> $dir/plot_script.gpl

gnuplot $dir/plot_script.gpl
rm -r $dirca7d2d140a1f4aaffd297ac487f246963dd2f'>selftests</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/rcutorture?id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>rcutorture</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Sriharsha Basavapatna &lt;sriharsha.basavapatna@broadcom.com&gt;</td><td class='right'>2017-01-09 16:00:44 +0530</td></tr>
<tr><th>committer</th><td>J. Bruce Fields &lt;bfields@redhat.com&gt;</td><td class='right'>2017-01-12 16:14:47 -0500</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/rcutorture?id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>ce1ca7d2d140a1f4aaffd297ac487f246963dd2f</a> (<a href='/cgit.cgi/linux/net-next.git/patch/tools/testing/selftests/rcutorture?id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>5aeab5e0cb6ef404c894a18251588278b9432a2c</a> /<a href='/cgit.cgi/linux/net-next.git/tree/tools/testing/selftests/rcutorture?id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>tools/testing/selftests/rcutorture</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/rcutorture?id=546125d1614264d26080817d0c8cddb9b25081fa'>546125d1614264d26080817d0c8cddb9b25081fa</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools/testing/selftests/rcutorture?id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f&amp;id2=546125d1614264d26080817d0c8cddb9b25081fa'>diff</a>)</td></tr></table>
<div class='commit-subject'>svcrdma: avoid duplicate dma unmapping during error recovery</div><div class='commit-msg'>In rdma_read_chunk_frmr() when ib_post_send() fails, the error code path
invokes ib_dma_unmap_sg() to unmap the sg list. It then invokes
svc_rdma_put_frmr() which in turn tries to unmap the same sg list through
ib_dma_unmap_sg() again. This second unmap is invalid and could lead to
problems when the iova being unmapped is subsequently reused. Remove
the call to unmap in rdma_read_chunk_frmr() and let svc_rdma_put_frmr()
handle it.

Fixes: 412a15c0fe53 ("svcrdma: Port to new memory registration API")
Cc: stable@vger.kernel.org
Signed-off-by: Sriharsha Basavapatna &lt;sriharsha.basavapatna@broadcom.com&gt;
Reviewed-by: Chuck Lever &lt;chuck.lever@oracle.com&gt;
Reviewed-by: Yuval Shaia &lt;yuval.shaia@oracle.com&gt;
Signed-off-by: J. Bruce Fields &lt;bfields@redhat.com&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=ce1ca7d2d140a1f4aaffd297ac487f246963dd2f'>Diffstat</a> (limited to 'tools/testing/selftests/rcutorture')</div><table summary='diffstat' class='diffstat'>