diff options
| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2018-02-01 03:19:36 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-01 04:18:39 +0300 |
| commit | 3037aeb99134b0907fe0901055570a329b1f583d (patch) | |
| tree | 55204062bda9c8bddeb0cdc224d9a7e8458f3b3f /tools | |
| parent | 724978457fe29626bb6ce78e6c324c9d2648dcf7 (diff) | |
| download | linux-3037aeb99134b0907fe0901055570a329b1f583d.tar.xz | |
memfd-test: add 'memfd-hugetlb:' prefix when testing hugetlbfs
Link: http://lkml.kernel.org/r/20171107122800.25517-8-marcandre.lureau@redhat.com
Suggested-by: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/memfd/memfd_test.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/tools/testing/selftests/memfd/memfd_test.c b/tools/testing/selftests/memfd/memfd_test.c index 59ca090e9752..910c55f858bb 100644 --- a/tools/testing/selftests/memfd/memfd_test.c +++ b/tools/testing/selftests/memfd/memfd_test.c @@ -20,6 +20,7 @@ #include <unistd.h> #define MEMFD_STR "memfd:" +#define MEMFD_HUGE_STR "memfd-hugetlb:" #define SHARED_FT_STR "(shared file-table)" #define MFD_DEF_SIZE 8192 @@ -30,6 +31,7 @@ */ static int hugetlbfs_test; static size_t mfd_def_size = MFD_DEF_SIZE; +static const char *memfd_str = MEMFD_STR; /* * Copied from mlock2-tests.c @@ -606,7 +608,7 @@ static void test_create(void) char buf[2048]; int fd; - printf("%s CREATE\n", MEMFD_STR); + printf("%s CREATE\n", memfd_str); /* test NULL name */ mfd_fail_new(NULL, 0); @@ -652,7 +654,7 @@ static void test_basic(void) { int fd; - printf("%s BASIC\n", MEMFD_STR); + printf("%s BASIC\n", memfd_str); fd = mfd_assert_new("kern_memfd_basic", mfd_def_size, @@ -704,7 +706,7 @@ static void test_seal_write(void) { int fd; - printf("%s SEAL-WRITE\n", MEMFD_STR); + printf("%s SEAL-WRITE\n", memfd_str); fd = mfd_assert_new("kern_memfd_seal_write", mfd_def_size, @@ -730,7 +732,7 @@ static void test_seal_shrink(void) { int fd; - printf("%s SEAL-SHRINK\n", MEMFD_STR); + printf("%s SEAL-SHRINK\n", memfd_str); fd = mfd_assert_new("kern_memfd_seal_shrink", mfd_def_size, @@ -756,7 +758,7 @@ static void test_seal_grow(void) { int fd; - printf("%s SEAL-GROW\n", MEMFD_STR); + printf("%s SEAL-GROW\n", memfd_str); fd = mfd_assert_new("kern_memfd_seal_grow", mfd_def_size, @@ -782,7 +784,7 @@ static void test_seal_resize(void) { int fd; - printf("%s SEAL-RESIZE\n", MEMFD_STR); + printf("%s SEAL-RESIZE\n", memfd_str); fd = mfd_assert_new("kern_memfd_seal_resize", mfd_def_size, @@ -808,7 +810,7 @@ static void test_share_dup(char *banner, char *b_suffix) { int fd, fd2; - printf("%s %s %s\n", MEMFD_STR, banner, b_suffix); + printf("%s %s %s\n", memfd_str, banner, b_suffix); fd = mfd_assert_new("kern_memfd_share_dup", mfd_def_size, @@ -850,7 +852,7 @@ static void test_share_mmap(char *banner, char *b_suffix) int fd; void *p; - printf("%s %s %s\n", MEMFD_STR, banner, b_suffix); + printf("%s %s %s\n", memfd_str, banner, b_suffix); fd = mfd_assert_new("kern_memfd_share_mmap", mfd_def_size, @@ -884,7 +886,7 @@ static void test_share_open(char *banner, char *b_suffix) { int fd, fd2; - printf("%s %s %s\n", MEMFD_STR, banner, b_suffix); + printf("%s %s %s\n", memfd_str, banner, b_suffix); fd = mfd_assert_new("kern_memfd_share_open", mfd_def_size, @@ -927,7 +929,7 @@ static void test_share_fork(char *banner, char *b_suffix) int fd; pid_t pid; - printf("%s %s %s\n", MEMFD_STR, banner, b_suffix); + printf("%s %s %s\n", memfd_str, banner, b_suffix); fd = mfd_assert_new("kern_memfd_share_fork", mfd_def_size, @@ -963,7 +965,11 @@ int main(int argc, char **argv) } hugetlbfs_test = 1; + memfd_str = MEMFD_HUGE_STR; mfd_def_size = hpage_size * 2; + } else { + printf("Unknown option: %s\n", argv[1]); + abort(); } } |