A few cleanups that don't deserve separate patches, but that also should not clutter up other functional changes:
1. Remove an unnecessary #include <prctl.h>
2. Restore the sorted order of TEST_GEN_FILES.
3. Add -lpthread to the common LDLIBS, as it is harmless and several tests use it. This gets rid of one special rule already.
Signed-off-by: John Hubbard jhubbard@nvidia.com Cc: Jérôme Glisse jglisse@redhat.com Cc: Jonathan Corbet corbet@lwn.net Cc: Ralph Campbell rcampbell@nvidia.com Cc: Shuah Khan shuah@kernel.org --- tools/testing/selftests/vm/Makefile | 10 ++++------ tools/testing/selftests/vm/gup_test.c | 1 - 2 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile index 5a3bd0c497b6..2579242386ac 100644 --- a/tools/testing/selftests/vm/Makefile +++ b/tools/testing/selftests/vm/Makefile @@ -21,14 +21,15 @@ MACHINE ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/') MAKEFLAGS += --no-builtin-rules
CFLAGS = -Wall -I ../../../../usr/include $(EXTRA_CFLAGS) -LDLIBS = -lrt +LDLIBS = -lrt -lpthread TEST_GEN_FILES = compaction_test TEST_GEN_FILES += gup_test TEST_GEN_FILES += hmm-tests TEST_GEN_FILES += hugepage-mmap TEST_GEN_FILES += hugepage-shm -TEST_GEN_FILES += map_hugetlb +TEST_GEN_FILES += khugepaged TEST_GEN_FILES += map_fixed_noreplace +TEST_GEN_FILES += map_hugetlb TEST_GEN_FILES += map_populate TEST_GEN_FILES += mlock-random-test TEST_GEN_FILES += mlock2-tests @@ -37,7 +38,6 @@ TEST_GEN_FILES += on-fault-limit TEST_GEN_FILES += thuge-gen TEST_GEN_FILES += transhuge-stress TEST_GEN_FILES += userfaultfd -TEST_GEN_FILES += khugepaged
ifeq ($(ARCH),x86_64) CAN_BUILD_I386 := $(shell ./../x86/check_cc.sh $(CC) ../x86/trivial_32bit_program.c -m32) @@ -76,7 +76,7 @@ TEST_FILES := test_vmalloc.sh KSFT_KHDR_INSTALL := 1 include ../lib.mk
-$(OUTPUT)/hmm-tests: LDLIBS += -lhugetlbfs -lpthread +$(OUTPUT)/hmm-tests: LDLIBS += -lhugetlbfs
ifeq ($(ARCH),x86_64) BINARIES_32 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_32)) @@ -127,8 +127,6 @@ warn_32bit_failure: endif endif
-$(OUTPUT)/userfaultfd: LDLIBS += -lpthread - $(OUTPUT)/mlock-random-test: LDLIBS += -lcap
$(OUTPUT)/gup_test: ../../../../mm/gup_test.h diff --git a/tools/testing/selftests/vm/gup_test.c b/tools/testing/selftests/vm/gup_test.c index 03f7c4f1beaf..1a54771ad97e 100644 --- a/tools/testing/selftests/vm/gup_test.c +++ b/tools/testing/selftests/vm/gup_test.c @@ -4,7 +4,6 @@ #include <unistd.h> #include <sys/ioctl.h> #include <sys/mman.h> -#include <sys/prctl.h> #include <sys/stat.h> #include <sys/types.h> #include "../../../../mm/gup_test.h"