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author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-04-23 14:03:00 -0700 |
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committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-06-25 11:30:10 -0700 |
commit | 5bfd7d34fe0905421b42f0091ee9c59d83deef9c (patch) | |
tree | 19417b6c6e6a0dfb26193aee2de754b370d587bd /tools/testing/selftests/rcutorture/bin/configinit.sh | |
parent | Linux 4.18-rc1 (diff) | |
download | linux-dev-5bfd7d34fe0905421b42f0091ee9c59d83deef9c.tar.xz linux-dev-5bfd7d34fe0905421b42f0091ee9c59d83deef9c.zip |
torture: Use a single build directory for torture scenarios
The torture scripting currently builds each kernel from a set of parallel
runs in its own build directory. This can waste quite a bit of space when
running large numbers of concurrent scenarios, and pointlessly given that
the builds are run sequentially (albeit with a largish -j number passed to
"make"). This commit therefore places all build-command output in the
results directory, then does all builds in a single "b1" build directory.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/configinit.sh')
-rwxr-xr-x | tools/testing/selftests/rcutorture/bin/configinit.sh | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/configinit.sh b/tools/testing/selftests/rcutorture/bin/configinit.sh index c15f270e121d..65541c21a544 100755 --- a/tools/testing/selftests/rcutorture/bin/configinit.sh +++ b/tools/testing/selftests/rcutorture/bin/configinit.sh @@ -1,6 +1,6 @@ #!/bin/bash # -# Usage: configinit.sh config-spec-file [ build output dir ] +# Usage: configinit.sh config-spec-file build-output-dir results-dir # # Create a .config file from the spec file. Run from the kernel source tree. # Exits with 0 if all went well, with 1 if all went well but the config @@ -40,20 +40,18 @@ mkdir $T c=$1 buildloc=$2 +resdir=$3 builddir= -if test -n $buildloc +if echo $buildloc | grep -q '^O=' then - if echo $buildloc | grep -q '^O=' + builddir=`echo $buildloc | sed -e 's/^O=//'` + if test ! -d $builddir then - builddir=`echo $buildloc | sed -e 's/^O=//'` - if test ! -d $builddir - then - mkdir $builddir - fi - else - echo Bad build directory: \"$buildloc\" - exit 2 + mkdir $builddir fi +else + echo Bad build directory: \"$buildloc\" + exit 2 fi sed -e 's/^\(CONFIG[0-9A-Z_]*\)=.*$/grep -v "^# \1" |/' < $c > $T/u.sh @@ -61,12 +59,12 @@ sed -e 's/^\(CONFIG[0-9A-Z_]*=\).*$/grep -v \1 |/' < $c >> $T/u.sh grep '^grep' < $T/u.sh > $T/upd.sh echo "cat - $c" >> $T/upd.sh make mrproper -make $buildloc distclean > $builddir/Make.distclean 2>&1 -make $buildloc $TORTURE_DEFCONFIG > $builddir/Make.defconfig.out 2>&1 +make $buildloc distclean > $resdir/Make.distclean 2>&1 +make $buildloc $TORTURE_DEFCONFIG > $resdir/Make.defconfig.out 2>&1 mv $builddir/.config $builddir/.config.sav sh $T/upd.sh < $builddir/.config.sav > $builddir/.config cp $builddir/.config $builddir/.config.new -yes '' | make $buildloc oldconfig > $builddir/Make.oldconfig.out 2> $builddir/Make.oldconfig.err +yes '' | make $buildloc oldconfig > $resdir/Make.oldconfig.out 2> $resdir/Make.oldconfig.err # verify new config matches specification. configcheck.sh $builddir/.config $c |