[LTP] [PATCH v2 2/4] mbind01: dont use hardcoded NUMA node ids

[Jan Stancek <jstancek@redhat.com>]

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Signed-off-by: Jan Stancek <jstancek@redhat.com>
---
 testcases/kernel/syscalls/mbind/Makefile  |    3 +--
 testcases/kernel/syscalls/mbind/mbind01.c |    9 +++++++--
 2 files changed, 8 insertions(+), 4 deletions(-)



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diff --git a/testcases/kernel/syscalls/mbind/Makefile b/testcases/kernel/syscalls/mbind/Makefile
index bc50178..932037f 100644
--- a/testcases/kernel/syscalls/mbind/Makefile
+++ b/testcases/kernel/syscalls/mbind/Makefile
@@ -31,6 +31,5 @@ endif
 
 CPPFLAGS		+= -I$(abs_srcdir)/../utils/
 
-LDLIBS			+= $(NUMA_LIBS)
-
+include $(abs_srcdir)/../numa/Makefile.inc
 include $(top_srcdir)/include/mk/generic_leaf_target.mk
diff --git a/testcases/kernel/syscalls/mbind/mbind01.c b/testcases/kernel/syscalls/mbind/mbind01.c
index 4b25db0..1148324 100644
--- a/testcases/kernel/syscalls/mbind/mbind01.c
+++ b/testcases/kernel/syscalls/mbind/mbind01.c
@@ -63,6 +63,7 @@
 #include "usctest.h"
 #include "linux_syscall_numbers.h"
 #include "include_j_h.h"
+#include "numa_helper.h"
 
 char *TCID = "mbind01";
 int  TST_TOTAL = 2;
@@ -217,15 +218,19 @@ static int do_test(struct test_case *tc)
 	unsigned long maxnode = NUMA_NUM_NODES;
 	unsigned long len = MEM_LENGTH;
 	unsigned long *invalid_nodemask;
+	int test_node = -1;
+
+	if ((ret = get_allowed_nodes(1, &test_node)) < 0)
+		tst_brkm(TBROK|TERRNO, cleanup, "get_allowed_nodes(): %d", ret);
 
 #if !defined(LIBNUMA_API_VERSION) || LIBNUMA_API_VERSION < 2
 	nodemask = malloc(sizeof(nodemask_t));
 	nodemask_zero(nodemask);
-	nodemask_set(nodemask, 0);
+	nodemask_set(nodemask, test_node);
 	getnodemask = malloc(sizeof(nodemask_t));
 	nodemask_zero(getnodemask);
 #else
-	numa_bitmask_setbit(nodemask, 0);
+	numa_bitmask_setbit(nodemask, test_node);
 #endif
 	p = mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS,
 		    0, 0);


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