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2ac8cbee8e
The checkghlitmus.sh script currently uses grep to ignore non-C-language litmus tests, which is a bit fragile. This commit therefore enlists the aid of "mselect7 -arch C", given Luc Maraget's recent modifications that allow mselect7 to operate in filter mode. This change requires herdtools 7.52-32-g1da3e0e50977 or later. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
66 lines
1.8 KiB
Bash
Executable file
66 lines
1.8 KiB
Bash
Executable file
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0+
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#
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# Runs the C-language litmus tests having a maximum number of processes
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# to run, defaults to 6.
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#
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# sh checkghlitmus.sh
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#
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# Run from the Linux kernel tools/memory-model directory. See the
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# parseargs.sh scripts for arguments.
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. scripts/parseargs.sh
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. scripts/hwfnseg.sh
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T=/tmp/checkghlitmus.sh.$$
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trap 'rm -rf $T' 0
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mkdir $T
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# Clone the repository if it is not already present.
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if test -d litmus
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then
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:
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else
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git clone https://github.com/paulmckrcu/litmus
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( cd litmus; git checkout origin/master )
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fi
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# Create any new directories that have appeared in the github litmus
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# repo since the last run.
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if test "$LKMM_DESTDIR" != "."
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then
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find litmus -type d -print |
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( cd "$LKMM_DESTDIR"; sed -e 's/^/mkdir -p /' | sh )
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fi
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# Create a list of the specified litmus tests previously run.
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( cd $LKMM_DESTDIR; find litmus -name "*.litmus${hwfnseg}.out" -print ) |
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sed -e "s/${hwfnseg}"'\.out$//' |
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xargs -r egrep -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' |
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xargs -r grep -L "^P${LKMM_PROCS}"> $T/list-C-already
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# Create a list of C-language litmus tests with "Result:" commands and
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# no more than the specified number of processes.
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find litmus -name '*.litmus' -print | mselect7 -arch C > $T/list-C
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xargs < $T/list-C -r egrep -l '^ \* Result: (Never|Sometimes|Always|DEADLOCK)' > $T/list-C-result
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xargs < $T/list-C-result -r grep -L "^P${LKMM_PROCS}" > $T/list-C-result-short
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# Form list of tests without corresponding .out files
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sort $T/list-C-already $T/list-C-result-short | uniq -u > $T/list-C-needed
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# Run any needed tests.
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if scripts/runlitmushist.sh < $T/list-C-needed > $T/run.stdout 2> $T/run.stderr
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then
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errs=
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else
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errs=1
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fi
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sed < $T/list-C-result-short -e 's,^,scripts/judgelitmus.sh ,' |
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sh > $T/judge.stdout 2> $T/judge.stderr
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if test -n "$errs"
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then
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cat $T/run.stderr 1>&2
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fi
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grep '!!!' $T/judge.stdout
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