mirror of https://gitee.com/openkylin/linux.git
62 lines
1.8 KiB
Bash
62 lines
1.8 KiB
Bash
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#!/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 matching the specified criteria
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# that do not already have a corresponding .litmus.out file, and does
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# not judge the result.
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#
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# sh newlitmushist.sh
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#
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# Run from the Linux kernel tools/memory-model directory.
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# See scripts/parseargs.sh for list of arguments.
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#
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# Copyright IBM Corporation, 2018
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#
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# Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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. scripts/parseargs.sh
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T=/tmp/newlitmushist.sh.$$
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trap 'rm -rf $T' 0
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mkdir $T
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if test -d litmus
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then
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:
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else
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echo Run scripts/initlitmushist.sh first, need litmus repo.
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exit 1
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fi
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# Create any new directories that have appeared in the github litmus
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# repo since the last run.
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if test "$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 C-language litmus tests previously run.
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( cd $LKMM_DESTDIR; find litmus -name '*.litmus.out' -print ) |
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sed -e 's/\.out$//' |
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xargs -r grep -L "^P${LKMM_PROCS}"> $T/list-C-already
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# Form full list of litmus tests with no more than the specified
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# number of processes (per the --procs argument).
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find litmus -name '*.litmus' -exec grep -l -m 1 "^C " {} \; > $T/list-C-all
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xargs < $T/list-C-all -r grep -L "^P${LKMM_PROCS}" > $T/list-C-short
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# Form list of new tests. Note: This does not handle litmus-test deletion!
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sort $T/list-C-already $T/list-C-short | uniq -u > $T/list-C-new
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# Form list of litmus tests that have changed since the last run.
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sed < $T/list-C-short -e 's,^.*$,if test & -nt '"$LKMM_DESTDIR"'/&.out; then echo &; fi,' > $T/list-C-script
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sh $T/list-C-script > $T/list-C-newer
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# Merge the list of new and of updated litmus tests: These must be (re)run.
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sort -u $T/list-C-new $T/list-C-newer > $T/list-C-needed
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scripts/runlitmushist.sh < $T/list-C-needed
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exit 0
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