#!/bin/sh# SPDX-License-Identifier: GPL-2.0+## Runs the C-language litmus tests having a maximum number of processes# to run, defaults to 6.## sh checkghlitmus.sh## Run from the Linux kernel tools/memory-model directory.  See the# parseargs.sh scripts for arguments. . scripts/parseargs.sh. scripts/hwfnseg.sh T=/tmp/checkghlitmus.sh.$$trap 'rm -rf $T' 0mkdir $T # Clone the repository if it is not already present.if test -d litmusthen	:else	git clone https://github.com/paulmckrcu/litmus	( cd litmus; git checkout origin/master )fi # Create any new directories that have appeared in the github litmus# repo since the last run.if test "$LKMM_DESTDIR" != "."then	find litmus -type d -print |	( cd "$LKMM_DESTDIR"; sed -e 's/^/mkdir -p /' | sh )fi # Create a list of the specified litmus tests previously run.( cd $LKMM_DESTDIR; find litmus -name "*.litmus${hwfnseg}.out" -print ) |	sed -e "s/${hwfnseg}"'\.out$//' |	xargs -r grep -E -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' |	xargs -r grep -L "^P${LKMM_PROCS}"> $T/list-C-already # Create a list of C-language litmus tests with "Result:" commands and# no more than the specified number of processes.find litmus -name '*.litmus' -print | mselect7 -arch C > $T/list-Cxargs < $T/list-C -r grep -E -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' > $T/list-C-resultxargs < $T/list-C-result -r grep -L "^P${LKMM_PROCS}" > $T/list-C-result-short # Form list of tests without corresponding .out filessort $T/list-C-already $T/list-C-result-short | uniq -u > $T/list-C-needed # Run any needed tests.if scripts/runlitmushist.sh < $T/list-C-needed > $T/run.stdout 2> $T/run.stderrthen	errs=else	errs=1fi sed < $T/list-C-result-short -e 's,^,scripts/judgelitmus.sh ,' |	sh > $T/judge.stdout 2> $T/judge.stderr if test -n "$errs"then	cat $T/run.stderr 1>&2figrep '!!!' $T/judge.stdout