From mboxrd@z Thu Jan 1 00:00:00 1970 From: Li Wang Date: Mon, 8 May 2017 13:42:47 +0800 Subject: [LTP] [PATCH] move_pages12: fix Warning on system which not support hugepage Message-ID: <20170508054247.994-1-liwang@redhat.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it WARNING: tst_test.c:847: INFO: Timeout per run is 0h 05m 00s move_pages_support.c:407: CONF: at least 2 allowed NUMA nodes are required safe_file_ops.c:301: WARN: Failed to close FILE '/proc/sys/vm/nr_hugepages' at move_pages12.c:159: EOPNOTSUPP Signed-off-by: Li Wang --- testcases/kernel/syscalls/move_pages/move_pages12.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/testcases/kernel/syscalls/move_pages/move_pages12.c b/testcases/kernel/syscalls/move_pages/move_pages12.c index de00346..f93311f 100644 --- a/testcases/kernel/syscalls/move_pages/move_pages12.c +++ b/testcases/kernel/syscalls/move_pages/move_pages12.c @@ -158,7 +158,8 @@ static void setup(void) static void cleanup(void) { - SAFE_FILE_PRINTF(PATH_NR_HUGEPAGES, "%ld", orig_hugepages); + if (!access(PATH_HUGEPAGES, F_OK)) + SAFE_FILE_PRINTF(PATH_NR_HUGEPAGES, "%ld", orig_hugepages); } static struct tst_test test = { -- 2.9.3