Commit-ID: 910cc9591d1433c2e26bd1c210844b09c699dd89 Gitweb: https://git.kernel.org/tip/910cc9591d1433c2e26bd1c210844b09c699dd89 Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> AuthorDate: Mon, 3 Dec 2018 15:04:51 -0800 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitDate: Mon, 21 Jan 2019 11:07:04 +0100 tools/memory-model: Make scripts take "-j" abbreviation for "--jobs" The "--jobs" argument to the litmus-test scripts is similar to the "-jN" argument to "make", so this commit allows the "-jN" form as well. While in the area, it also prohibits the various forms of "-j0". Suggested-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: akiyks@xxxxxxxxx Cc: boqun.feng@xxxxxxxxx Cc: dhowells@xxxxxxxxxx Cc: j.alglave@xxxxxxxxx Cc: linux-arch@xxxxxxxxxxxxxxx Cc: luc.maranget@xxxxxxxx Cc: npiggin@xxxxxxxxx Cc: parri.andrea@xxxxxxxxx Cc: will.deacon@xxxxxxx Link: http://lkml.kernel.org/r/20181203230451.28921-3-paulmck@xxxxxxxxxxxxx Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> --- tools/memory-model/scripts/parseargs.sh | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/tools/memory-model/scripts/parseargs.sh b/tools/memory-model/scripts/parseargs.sh index 96b307c8d64a..859e1d581e05 100644 --- a/tools/memory-model/scripts/parseargs.sh +++ b/tools/memory-model/scripts/parseargs.sh @@ -95,8 +95,18 @@ do LKMM_HERD_OPTIONS="$2" shift ;; - --jobs|--job) - checkarg --jobs "(number)" "$#" "$2" '^[0-9]\+$' '^--' + -j[1-9]*) + njobs="`echo $1 | sed -e 's/^-j//'`" + trailchars="`echo $njobs | sed -e 's/[0-9]\+\(.*\)$/\1/'`" + if test -n "$trailchars" + then + echo $1 trailing characters "'$trailchars'" + usagehelp + fi + LKMM_JOBS="`echo $njobs | sed -e 's/^\([0-9]\+\).*$/\1/'`" + ;; + --jobs|--job|-j) + checkarg --jobs "(number)" "$#" "$2" '^[1-9][0-9]\+$' '^--' LKMM_JOBS="$2" shift ;;
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