24675bb554
This commit makes the scripts executable to avoid the need for everyone to do so manually in their archive. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Akira Yokosawa <akiyks@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: boqun.feng@gmail.com Cc: dhowells@redhat.com Cc: j.alglave@ucl.ac.uk Cc: linux-arch@vger.kernel.org Cc: luc.maranget@inria.fr Cc: npiggin@gmail.com Cc: parri.andrea@gmail.com Cc: stern@rowland.harvard.edu Cc: will.deacon@arm.com Link: http://lkml.kernel.org/r/20180716180605.16115-7-paulmck@linux.vnet.ibm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
86 lines
2.6 KiB
Bash
Executable file
86 lines
2.6 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Run a herd test and check the result against a "Result:" comment within
|
|
# the litmus test. If the verification result does not match that specified
|
|
# in the litmus test, this script prints an error message prefixed with
|
|
# "^^^" and exits with a non-zero status. It also outputs verification
|
|
# results to a file whose name is that of the specified litmus test, but
|
|
# with ".out" appended.
|
|
#
|
|
# Usage:
|
|
# checklitmus.sh file.litmus
|
|
#
|
|
# The LINUX_HERD_OPTIONS environment variable may be used to specify
|
|
# arguments to herd, which default to "-conf linux-kernel.cfg". Thus,
|
|
# one would normally run this in the directory containing the memory model,
|
|
# specifying the pathname of the litmus test to check.
|
|
#
|
|
# 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 of the License, 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, you can access it online at
|
|
# http://www.gnu.org/licenses/gpl-2.0.html.
|
|
#
|
|
# Copyright IBM Corporation, 2018
|
|
#
|
|
# Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
|
|
|
|
litmus=$1
|
|
herdoptions=${LINUX_HERD_OPTIONS--conf linux-kernel.cfg}
|
|
|
|
if test -f "$litmus" -a -r "$litmus"
|
|
then
|
|
:
|
|
else
|
|
echo ' --- ' error: \"$litmus\" is not a readable file
|
|
exit 255
|
|
fi
|
|
if grep -q '^ \* Result: ' $litmus
|
|
then
|
|
outcome=`grep -m 1 '^ \* Result: ' $litmus | awk '{ print $3 }'`
|
|
else
|
|
outcome=specified
|
|
fi
|
|
|
|
echo Herd options: $herdoptions > $litmus.out
|
|
/usr/bin/time herd7 -o ~/tmp $herdoptions $litmus >> $litmus.out 2>&1
|
|
grep "Herd options:" $litmus.out
|
|
grep '^Observation' $litmus.out
|
|
if grep -q '^Observation' $litmus.out
|
|
then
|
|
:
|
|
else
|
|
cat $litmus.out
|
|
echo ' ^^^ Verification error'
|
|
echo ' ^^^ Verification error' >> $litmus.out 2>&1
|
|
exit 255
|
|
fi
|
|
if test "$outcome" = DEADLOCK
|
|
then
|
|
echo grep 3 and 4
|
|
if grep '^Observation' $litmus.out | grep -q 'Never 0 0$'
|
|
then
|
|
ret=0
|
|
else
|
|
echo " ^^^ Unexpected non-$outcome verification"
|
|
echo " ^^^ Unexpected non-$outcome verification" >> $litmus.out 2>&1
|
|
ret=1
|
|
fi
|
|
elif grep '^Observation' $litmus.out | grep -q $outcome || test "$outcome" = Maybe
|
|
then
|
|
ret=0
|
|
else
|
|
echo " ^^^ Unexpected non-$outcome verification"
|
|
echo " ^^^ Unexpected non-$outcome verification" >> $litmus.out 2>&1
|
|
ret=1
|
|
fi
|
|
tail -2 $litmus.out | head -1
|
|
exit $ret
|