kernel/linux.git/tools/testing/selftests/rcutorture/bin, branch linux-4.4.y

rcutorture/configinit: Fix build directory error message

2018-03-22T08:23:30+00:00

[ Upstream commit 2adfa4210f8f35cdfb4e08318cc06b99752964c2 ] The 'configinit.sh' script checks the format of optional argument for the build directory, printing an error message if the format is not valid. However, the error message uses the wrong variable, indicating an empty string even though the user entered a non-empty (but erroneous) string. This commit fixes the script to use the correct variable. Fixes: c87b9c601ac8 ("rcutorture: Add KVM-based test framework") Signed-off-by: SeongJae Park Signed-off-by: Paul E. McKenney Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

torture: Forgive non-plural arguments

2015-10-06T18:28:26+00:00

This commit allows --bootarg instead of --bootargs, --config instead of --configs, and --qemu-arg instead of --qemu-args. For those cases where a native English speaker might auto-correct the argument to be incorrect. Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett

rcutorture: Allow repetition factors in Kconfig-fragment lists

2015-05-27T20:00:00+00:00

Although it is currently possible to run the same test in parallel, '--config "TINY01 TINY01 TINY01"' can get a bit verbose, especially if you want to run 48 instances of TINY01 in parallel. This commit therefore allows prefixing the Kconfig fragment with a repeat count, for example, '--config "48*TINY01"' to run 48 instances in parallel. At least assuming that you have 48 CPUs and also gave '--cpus 48'. Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett

rcutorture: Display "make oldconfig" errors

2015-05-27T20:00:00+00:00

The current rcutorture scripting fails to dump out errors from "make oldconfig", so this commit addresses this issue. Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett

torture: Avoid script syntax error when insufficient CPUs

2015-03-03T19:17:04+00:00

Parentheses are special to bash, so use an overflow flag that doesn't use them. Signed-off-by: Paul E. McKenney

Merge branches 'doc.2015.01.07a', 'fixes.2015.01.15a', 'preempt.2015.01.06a', 'srcu.2015.01.06a', 'stall.2015.01.16a' and 'torture.2015.01.11a' into HEAD

2015-01-16T07:34:34+00:00

doc.2015.01.07a: Documentation updates. fixes.2015.01.15a: Miscellaneous fixes. preempt.2015.01.06a: Changes to handling of lists of preempted tasks. srcu.2015.01.06a: SRCU updates. stall.2015.01.16a: RCU CPU stall-warning updates and fixes. torture.2015.01.11a: RCU torture-test updates and fixes.

torture: Flag console.log file to prevent holdovers from earlier runs

2015-01-11T03:08:05+00:00

A system misconfiguration that prevents qemu from running at all (for example, a missing dynamically linked library) will keep the console.log file from the previous run. This can fool the developer into thinking that this failed run actually completed correctly. This commit therefore overwrites the console.log file just before launching qemu. Signed-off-by: Paul E. McKenney

torture: Add "-enable-kvm -soundhw pcspk" to qemu command line

2015-01-11T03:08:04+00:00

More recent qemu implementations really want "-enable-kvm", and the "-soundhw pcspk" makes the script a bit less dependent on odd audio libraries being installed. This commit therefore adds both to the default qemu command line. Signed-off-by: Paul E. McKenney

rcutorture: Handle different mpstat versions

2015-01-11T03:08:03+00:00

The mpstat command recently added the %gnice column, which messes up the cpu2use.sh script's idle-CPU calculations. This commit therefore uses $NF instead of $12 to select the last (%idle) column. Signed-off-by: Paul E. McKenney

rcutorture: Make build-output parsing correctly flag RCU's warnings

2015-01-11T03:07:57+00:00

Signed-off-by: Paul E. McKenney