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selftests/resctrl: Make resctrl_tests run using kselftest framework

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[ Upstream commit b733143cc4 ]

In kselftest framework, all tests can be build/run at a time,
and a sub test also can be build/run individually. As follows:
$ make kselftest-all TARGETS=resctrl
$ make -C tools/testing/selftests run_tests
$ make -C tools/testing/selftests TARGETS=resctrl run_tests

However, resctrl_tests cannot be run using kselftest framework,
users have to change directory to tools/testing/selftests/resctrl/,
run "make" to build executable file "resctrl_tests",
and run "sudo ./resctrl_tests" to execute the test.

To build/run resctrl_tests using kselftest framework.
Modify tools/testing/selftests/Makefile
and tools/testing/selftests/resctrl/Makefile.

Even after this change, users can still build/run resctrl_tests
without using framework as before.

Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> # resctrl changes
Reviewed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Stable-dep-of: 8e289f4542 ("selftests/resctrl: Add resctrl.h into build deps")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Shaopeng Tan 2022-03-23 17:12:25 +09:00 committed by Greg Kroah-Hartman
parent e0478944f4
commit b2ba11ed4d
2 changed files with 5 additions and 13 deletions
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1
tools/testing/selftests/Makefile
View file

@ -52,6 +52,7 @@ TARGETS += proc
TARGETS += pstore
TARGETS += ptrace
TARGETS += openat2
TARGETS += resctrl
TARGETS += rlimits
TARGETS += rseq
TARGETS += rtc

17
tools/testing/selftests/resctrl/Makefile
View file

@ -1,17 +1,8 @@
CC = $(CROSS_COMPILE)gcc
CFLAGS = -g -Wall -O2 -D_FORTIFY_SOURCE=2
SRCS=$(wildcard *.c)
OBJS=$(SRCS:.c=.o)
CFLAGS += $(KHDR_INCLUDES)
all: resctrl_tests
TEST_GEN_PROGS := resctrl_tests
$(OBJS): $(SRCS)
$(CC) $(CFLAGS) -c $(SRCS)
include ../lib.mk
resctrl_tests: $(OBJS)
$(CC) $(CFLAGS) -o $@ $^
.PHONY: clean
clean:
$(RM) $(OBJS) resctrl_tests
$(OUTPUT)/resctrl_tests: $(wildcard *.c)