[LTP] [PATCH] mem/thp: skip thp02/thp03 if system not support hugepage

[Li Wang <liwang@redhat.com>]

Sometimes we get fails on system which not support hugepage:

thp02       1  TBROK  :  mem.c:1035: cannot find "Hugepagesize:" in /proc/meminfo
thp02       2  TBROK  :  mem.c:1035: Remaining cases broken

thp03       1  TBROK  :  mem.c:1035: cannot find "Hugepagesize:" in /proc/meminfo
thp03       2  TBROK  :  mem.c:1035: Remaining cases broken

Maybe skip the cases are better than TBROK them.

Signed-off-by: Li Wang <liwang@redhat.com>
---
 testcases/kernel/mem/thp/thp02.c | 3 +++
 testcases/kernel/mem/thp/thp03.c | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/testcases/kernel/mem/thp/thp02.c b/testcases/kernel/mem/thp/thp02.c
index 1470ae6..41d9192 100644
--- a/testcases/kernel/mem/thp/thp02.c
+++ b/testcases/kernel/mem/thp/thp02.c
@@ -121,6 +121,9 @@ static void do_mremap(void)
 
 void setup(void)
 {
+	if (access(PATH_THP, F_OK) == -1)
+		tst_brkm(TCONF, NULL, "THP is not enabled");
+
 	tst_sig(FORK, DEF_HANDLER, cleanup);
 	TEST_PAUSE;
 
diff --git a/testcases/kernel/mem/thp/thp03.c b/testcases/kernel/mem/thp/thp03.c
index 8f62d0c..42f9025 100644
--- a/testcases/kernel/mem/thp/thp03.c
+++ b/testcases/kernel/mem/thp/thp03.c
@@ -113,6 +113,9 @@ static void thp_test(void)
 
 void setup(void)
 {
+	if (access(PATH_THP, F_OK) == -1)
+		tst_brkm(TCONF, NULL, "THP is not enabled");
+
 	hugepage_size = read_meminfo("Hugepagesize:") * KB;
 	unaligned_size = hugepage_size * 4 - 1;
 	page_size = SAFE_SYSCONF(NULL, _SC_PAGESIZE);
-- 
1.8.3.1


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