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authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>2015-09-22 14:59:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-22 15:09:53 -0700
commit7a07b503bf249986a1eeef0351d66cac0d8bf721 (patch)
tree681226849c4c55f9b8ecf68a45f3f5c16fef690b /tools/testing/selftests/membarrier
parentd5028f9f7d8de5c375c52b98976b6f310e73398f (diff)
membarrier: clean up selftest
We don't need to specify an explicit rule in the Makefile, the implicit one will do the same. The "__EXPORTED_HEADERS__" define is not needed, because we build the test against the installed kernel headers, not the in-tree kernel headers. Re-use "$(TEST_PROGS)" in the clean target rather than spelling the executable name twice. Include <unistd.h> rather than the rather specific <asm-generic/unistd.h>. Include <syscall.h> rather than <sys/syscall.h>. In both cases, the former header is located in a standard location and includes the latter. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> Cc: Pranith Kumar <bobby.prani@gmail.com> Cc: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/testing/selftests/membarrier')
-rw-r--r--tools/testing/selftests/membarrier/Makefile7
-rw-r--r--tools/testing/selftests/membarrier/membarrier_test.c5
2 files changed, 4 insertions, 8 deletions
diff --git a/tools/testing/selftests/membarrier/Makefile b/tools/testing/selftests/membarrier/Makefile
index 877a50355d7f..a1a97085847d 100644
--- a/tools/testing/selftests/membarrier/Makefile
+++ b/tools/testing/selftests/membarrier/Makefile
@@ -1,11 +1,10 @@
CFLAGS += -g -I../../../../usr/include/
-all:
- $(CC) $(CFLAGS) membarrier_test.c -o membarrier_test
-
TEST_PROGS := membarrier_test
+all: $(TEST_PROGS)
+
include ../lib.mk
clean:
- $(RM) membarrier_test
+ $(RM) $(TEST_PROGS)
diff --git a/tools/testing/selftests/membarrier/membarrier_test.c b/tools/testing/selftests/membarrier/membarrier_test.c
index dde312508007..535f0fef4d0b 100644
--- a/tools/testing/selftests/membarrier/membarrier_test.c
+++ b/tools/testing/selftests/membarrier/membarrier_test.c
@@ -1,9 +1,6 @@
#define _GNU_SOURCE
-#define __EXPORTED_HEADERS__
-
#include <linux/membarrier.h>
-#include <asm-generic/unistd.h>
-#include <sys/syscall.h>
+#include <syscall.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>