Simply use the first argument to specify the subset of selftests. Use comma notation to separate multiple tests. (e.g. ./run_kselftest.sh size,timers,...) Default behaviour is running all selftests.

Each selftest be defined as function that we can run one of selftests. The function name has underline as prefix to avoid confilct with built-in command of shell. (e.g. The exec is built-in command of shell) The hyhpen of function name be replace to the underline because not all shells can use hyphen in function name, like sh, ash and so on.

Signed-off-by: Zong Li zong@andestech.com Cc: Greentime Hu greentime@andestech.com Cc: Shuah Khan shuah@kernel.org --- tools/testing/selftests/Makefile | 9 +++++++++ 1 file changed, 9 insertions(+)

diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 7442dfb73b7f..08e2a855f187 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -128,13 +128,22 @@ ifdef INSTALL_PATH

for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ + echo "_$${TARGET//-/_}()" >> $(ALL_SCRIPT); \ + echo "{" >> $(ALL_SCRIPT); \ echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \ echo "echo ========================================" >> $(ALL_SCRIPT); \ echo "cd $$TARGET" >> $(ALL_SCRIPT); \ make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \ echo "cd $$ROOT" >> $(ALL_SCRIPT); \ + echo "}" >> $(ALL_SCRIPT); \ + echo "" >> $(ALL_SCRIPT); \ done;

+ echo "TARGETS=$${1:-`ls -d */ | sed 's#/##' `}" >> $(ALL_SCRIPT); + echo "for TARGET in $${TARGETS//,/ }; do" >> $(ALL_SCRIPT); + echo " _$${TARGET//-/_}" >> $(ALL_SCRIPT); + echo "done" >> $(ALL_SCRIPT); + chmod u+x $(ALL_SCRIPT) else $(error Error: set INSTALL_PATH to use install)