Commit 910cc959 authored Dec 03, 2018 by Paul E. McKenney Committed by Ingo Molnar Jan 21, 2019

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@rowland.harvard.edu>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: akiyks@gmail.com
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: will.deacon@arm.com
Link: http://lkml.kernel.org/r/20181203230451.28921-3-paulmck@linux.ibm.com

Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent b02eb5b0

tools/memory-model/scripts/parseargs.sh

+12 −2

Original line number	Diff line number	Diff line
		@@ -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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