mremap_test currently uses a lot of fprintf() and perror()
calls. It also uses a variable "failures" to track the number
of failed table driven tests.
Use ksft_print_msg() and ksft_perror() for diagnostics.
Remove the variable "failures" and let kselftest counters
handle the final exit status. Use ksft_finished() at
the end instead of manually checking if failures > 0. Replace
if (success)
ksft_test_result_pass(...);
else
ksft_test_result_fail(...);
calls with ksft_test_result(success, ...);
Also correct the duplicated "mremap" in "mremap move within
range" and the spelling of "dontunmap".
Signed-off-by: Sarthak Sharma <[email protected]>
---
tools/testing/selftests/mm/mremap_test.c | 222 +++++++++--------------
1 file changed, 89 insertions(+), 133 deletions(-)
diff --git a/tools/testing/selftests/mm/mremap_test.c
b/tools/testing/selftests/mm/mremap_test.c
index 97abf4713cc5..5532d3151ed0 100644
--- a/tools/testing/selftests/mm/mremap_test.c
+++ b/tools/testing/selftests/mm/mremap_test.c
@@ -257,10 +257,7 @@ static void mremap_expand_merge(FILE *maps_fp, unsigned
long page_size)
munmap(start, 3 * page_size);
out:
- if (success)
- ksft_test_result_pass("%s\n", test_name);
- else
- ksft_test_result_fail("%s\n", test_name);
+ ksft_test_result(success, "%s\n", test_name);
}
/*
@@ -297,10 +294,7 @@ static void mremap_expand_merge_offset(FILE *maps_fp,
unsigned long page_size)
munmap(start, 3 * page_size);
out:
- if (success)
- ksft_test_result_pass("%s\n", test_name);
- else
- ksft_test_result_fail("%s\n", test_name);
+ ksft_test_result(success, "%s\n", test_name);
}
/*
@@ -319,7 +313,7 @@ static void mremap_expand_merge_offset(FILE *maps_fp,
unsigned long page_size)
*/
static void mremap_move_within_range(unsigned int pattern_seed, char
*rand_addr)
{
- char *test_name = "mremap mremap move within range";
+ char *test_name = "mremap move within range";
void *src, *dest;
unsigned int i, success = 1;
@@ -327,7 +321,7 @@ static void mremap_move_within_range(unsigned int
pattern_seed, char *rand_addr)
void *ptr = mmap(NULL, size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
if (ptr == MAP_FAILED) {
- perror("mmap");
+ ksft_perror("mmap");
success = 0;
goto out;
}
@@ -344,7 +338,7 @@ static void mremap_move_within_range(unsigned int
pattern_seed, char *rand_addr)
void *new_ptr = mremap(src + SIZE_MB(1), SIZE_MB(1), SIZE_MB(1),
MREMAP_MAYMOVE |
MREMAP_FIXED, dest + SIZE_MB(1));
if (new_ptr == MAP_FAILED) {
- perror("mremap");
+ ksft_perror("mremap");
success = 0;
goto out;
}
@@ -365,12 +359,9 @@ static void mremap_move_within_range(unsigned int
pattern_seed, char *rand_addr)
out:
if (munmap(ptr, size) == -1)
- perror("munmap");
+ ksft_perror("munmap");
- if (success)
- ksft_test_result_pass("%s\n", test_name);
- else
- ksft_test_result_fail("%s\n", test_name);
+ ksft_test_result(success, "%s\n", test_name);
}
static bool is_multiple_vma_range_ok(unsigned int pattern_seed,
@@ -415,7 +406,7 @@ static void mremap_move_multiple_vmas(unsigned int
pattern_seed,
ptr = mmap(NULL, size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON, -1, 0);
if (ptr == MAP_FAILED) {
- perror("mmap");
+ ksft_perror("mmap");
success = false;
goto out;
}
@@ -423,12 +414,12 @@ static void mremap_move_multiple_vmas(unsigned int
pattern_seed,
tgt_ptr = mmap(NULL, 2 * size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON, -1, 0);
if (tgt_ptr == MAP_FAILED) {
- perror("mmap");
+ ksft_perror("mmap");
success = false;
goto out;
}
if (munmap(tgt_ptr, 2 * size)) {
- perror("munmap");
+ ksft_perror("munmap");
success = false;
goto out_unmap;
}
@@ -446,7 +437,7 @@ static void mremap_move_multiple_vmas(unsigned int
pattern_seed,
continue;
if (munmap(&ptr[i * page_size], page_size)) {
- perror("munmap");
+ ksft_perror("munmap");
success = false;
goto out_unmap;
}
@@ -466,7 +457,7 @@ static void mremap_move_multiple_vmas(unsigned int
pattern_seed,
/* First, just move the whole thing. */
if (mremap(ptr, size, size, mremap_flags, tgt_ptr) == MAP_FAILED) {
- perror("mremap");
+ ksft_perror("mremap");
success = false;
goto out_unmap;
}
@@ -479,7 +470,7 @@ static void mremap_move_multiple_vmas(unsigned int
pattern_seed,
/* Move next to itself. */
if (mremap(tgt_ptr, size, size, mremap_flags,
&tgt_ptr[size]) == MAP_FAILED) {
- perror("mremap");
+ ksft_perror("mremap");
success = false;
goto out_unmap;
}
@@ -492,14 +483,14 @@ static void mremap_move_multiple_vmas(unsigned int
pattern_seed,
/* Map a range to overwrite. */
if (mmap(tgt_ptr, size, PROT_NONE,
MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0) == MAP_FAILED) {
- perror("mmap tgt");
+ ksft_perror("mmap tgt");
success = false;
goto out_unmap;
}
/* Move and overwrite. */
if (mremap(&tgt_ptr[size], size, size,
mremap_flags, tgt_ptr) == MAP_FAILED) {
- perror("mremap");
+ ksft_perror("mremap");
success = false;
goto out_unmap;
}
@@ -511,17 +502,12 @@ static void mremap_move_multiple_vmas(unsigned int
pattern_seed,
out_unmap:
if (munmap(tgt_ptr, 2 * size))
- perror("munmap tgt");
+ ksft_perror("munmap tgt");
if (munmap(ptr, size))
- perror("munmap src");
+ ksft_perror("munmap src");
out:
- if (success)
- ksft_test_result_pass("%s%s\n", test_name,
- dont_unmap ? " [dontunnmap]" : "");
- else
- ksft_test_result_fail("%s%s\n", test_name,
- dont_unmap ? " [dontunnmap]" : "");
+ ksft_test_result(success, "%s%s\n", test_name, dont_unmap ? "
[dontunmap]" : "");
}
static void mremap_shrink_multiple_vmas(unsigned long page_size,
@@ -537,7 +523,7 @@ static void mremap_shrink_multiple_vmas(unsigned long
page_size,
ptr = mmap(NULL, size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON, -1, 0);
if (ptr == MAP_FAILED) {
- perror("mmap");
+ ksft_perror("mmap");
success = false;
goto out;
}
@@ -545,12 +531,12 @@ static void mremap_shrink_multiple_vmas(unsigned long
page_size,
tgt_ptr = mmap(NULL, size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON, -1, 0);
if (tgt_ptr == MAP_FAILED) {
- perror("mmap");
+ ksft_perror("mmap");
success = false;
goto out;
}
if (munmap(tgt_ptr, size)) {
- perror("munmap");
+ ksft_perror("munmap");
success = false;
goto out_unmap;
}
@@ -564,7 +550,7 @@ static void mremap_shrink_multiple_vmas(unsigned long
page_size,
*/
for (i = 1; i < 10; i += 2) {
if (munmap(&ptr[i * page_size], page_size)) {
- perror("munmap");
+ ksft_perror("munmap");
success = false;
goto out_unmap;
}
@@ -584,23 +570,18 @@ static void mremap_shrink_multiple_vmas(unsigned long
page_size,
tgt_ptr);
if (res == MAP_FAILED) {
- perror("mremap");
+ ksft_perror("mremap");
success = false;
goto out_unmap;
}
out_unmap:
if (munmap(tgt_ptr, size))
- perror("munmap tgt");
+ ksft_perror("munmap tgt");
if (munmap(ptr, size))
- perror("munmap src");
+ ksft_perror("munmap src");
out:
- if (success)
- ksft_test_result_pass("%s%s\n", test_name,
- inplace ? " [inplace]" : "");
- else
- ksft_test_result_fail("%s%s\n", test_name,
- inplace ? " [inplace]" : "");
+ ksft_test_result(success, "%s%s\n", test_name, inplace ? " [inplace]" :
"");
}
static void mremap_move_multiple_vmas_split(unsigned int pattern_seed,
@@ -620,7 +601,7 @@ static void mremap_move_multiple_vmas_split(unsigned int
pattern_seed,
ptr = mmap(NULL, size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON, -1, 0);
if (ptr == MAP_FAILED) {
- perror("mmap");
+ ksft_perror("mmap");
success = false;
goto out;
}
@@ -628,12 +609,12 @@ static void mremap_move_multiple_vmas_split(unsigned int
pattern_seed,
tgt_ptr = mmap(NULL, size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON, -1, 0);
if (tgt_ptr == MAP_FAILED) {
- perror("mmap");
+ ksft_perror("mmap");
success = false;
goto out;
}
if (munmap(tgt_ptr, size)) {
- perror("munmap");
+ ksft_perror("munmap");
success = false;
goto out_unmap;
}
@@ -647,7 +628,7 @@ static void mremap_move_multiple_vmas_split(unsigned int
pattern_seed,
* 0 1 2 3 4 5 6 7 8 9 pattern offset
*/
if (munmap(&ptr[5 * page_size], page_size)) {
- perror("munmap");
+ ksft_perror("munmap");
success = false;
goto out_unmap;
}
@@ -683,7 +664,7 @@ static void mremap_move_multiple_vmas_split(unsigned int
pattern_seed,
*/
if (mremap(&ptr[2 * page_size], size - 3 * page_size, size - 3 *
page_size,
mremap_flags, tgt_ptr) == MAP_FAILED) {
- perror("mremap");
+ ksft_perror("mremap");
success = false;
goto out_unmap;
}
@@ -714,16 +695,11 @@ static void mremap_move_multiple_vmas_split(unsigned int
pattern_seed,
out_unmap:
if (munmap(tgt_ptr, size))
- perror("munmap tgt");
+ ksft_perror("munmap tgt");
if (munmap(ptr, size))
- perror("munmap src");
+ ksft_perror("munmap src");
out:
- if (success)
- ksft_test_result_pass("%s%s\n", test_name,
- dont_unmap ? " [dontunnmap]" : "");
- else
- ksft_test_result_fail("%s%s\n", test_name,
- dont_unmap ? " [dontunnmap]" : "");
+ ksft_test_result(success, "%s%s\n", test_name, dont_unmap ? "
[dontunmap]" : "");
}
#ifdef __NR_userfaultfd
@@ -744,16 +720,16 @@ static void mremap_move_multi_invalid_vmas(FILE *maps_fp,
uffd = syscall(__NR_userfaultfd, O_NONBLOCK);
if (uffd == -1) {
err = errno;
- perror("userfaultfd");
+ ksft_perror("userfaultfd");
if (err == EPERM) {
- ksft_test_result_skip("%s - missing uffd", test_name);
+ ksft_test_result_skip("%s - missing uffd\n", test_name);
return;
}
success = false;
goto out;
}
if (ioctl(uffd, UFFDIO_API, &api)) {
- perror("ioctl UFFDIO_API");
+ ksft_perror("ioctl UFFDIO_API");
success = false;
goto out_close_uffd;
}
@@ -761,19 +737,19 @@ static void mremap_move_multi_invalid_vmas(FILE *maps_fp,
ptr = mmap(NULL, size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON, -1, 0);
if (ptr == MAP_FAILED) {
- perror("mmap");
+ ksft_perror("mmap");
success = false;
goto out_close_uffd;
}
tgt_ptr = mmap(NULL, size, PROT_NONE, MAP_PRIVATE | MAP_ANON, -1, 0);
if (tgt_ptr == MAP_FAILED) {
- perror("mmap");
+ ksft_perror("mmap");
success = false;
goto out_close_uffd;
}
if (munmap(tgt_ptr, size)) {
- perror("munmap");
+ ksft_perror("munmap");
success = false;
goto out_unmap;
}
@@ -799,12 +775,12 @@ static void mremap_move_multi_invalid_vmas(FILE *maps_fp,
};
if (ioctl(uffd, UFFDIO_REGISTER, ®) == -1) {
- perror("ioctl UFFDIO_REGISTER");
+ ksft_perror("ioctl UFFDIO_REGISTER");
success = false;
goto out_unmap;
}
if (munmap(unmap_ptr, page_size)) {
- perror("munmap");
+ ksft_perror("munmap");
success = false;
goto out_unmap;
}
@@ -819,19 +795,18 @@ static void mremap_move_multi_invalid_vmas(FILE *maps_fp,
res = mremap(ptr, size, size, MREMAP_MAYMOVE | MREMAP_FIXED, tgt_ptr);
err = errno;
if (res != MAP_FAILED) {
- fprintf(stderr, "mremap() succeeded for multi VMA uffd
armed\n");
+ ksft_print_msg("mremap() succeeded for multi VMA uffd armed\n");
success = false;
goto out_unmap;
}
if (err != EFAULT) {
errno = err;
- perror("mremap() unexpected error");
+ ksft_perror("mremap() unexpected error");
success = false;
goto out_unmap;
}
if (is_ptr_mapped(maps_fp, tgt_ptr, page_size)) {
- fprintf(stderr,
- "Invalid uffd-armed VMA at start of multi range
moved\n");
+ ksft_print_msg("Invalid uffd-armed VMA at start of multi range
moved\n");
success = false;
goto out_unmap;
}
@@ -843,7 +818,7 @@ static void mremap_move_multi_invalid_vmas(FILE *maps_fp,
res = mremap(ptr, page_size, page_size,
MREMAP_MAYMOVE | MREMAP_FIXED, tgt_ptr);
if (res == MAP_FAILED) {
- perror("mremap single invalid-multi VMA");
+ ksft_perror("mremap single invalid-multi VMA");
success = false;
goto out_unmap;
}
@@ -853,14 +828,14 @@ static void mremap_move_multi_invalid_vmas(FILE *maps_fp,
* move valid) VMA at the start of ptr range.
*/
if (munmap(tgt_ptr, page_size)) {
- perror("munmap");
+ ksft_perror("munmap");
success = false;
goto out_unmap;
}
res = mmap(ptr, page_size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
if (res == MAP_FAILED) {
- perror("mmap");
+ ksft_perror("mmap");
success = false;
goto out_unmap;
}
@@ -872,18 +847,18 @@ static void mremap_move_multi_invalid_vmas(FILE *maps_fp,
res = mremap(ptr, size, size, MREMAP_MAYMOVE | MREMAP_FIXED, tgt_ptr);
err = errno;
if (res != MAP_FAILED) {
- fprintf(stderr, "mremap() succeeded for multi VMA uffd
armed\n");
+ ksft_print_msg("mremap() succeeded for multi VMA uffd armed\n");
success = false;
goto out_unmap;
}
if (err != EFAULT) {
errno = err;
- perror("mremap() unexpected error");
+ ksft_perror("mremap() unexpected error");
success = false;
goto out_unmap;
}
if (!is_ptr_mapped(maps_fp, tgt_ptr, page_size)) {
- fprintf(stderr, "Valid VMA not moved\n");
+ ksft_print_msg("Valid VMA not moved\n");
success = false;
goto out_unmap;
}
@@ -894,12 +869,12 @@ static void mremap_move_multi_invalid_vmas(FILE *maps_fp,
* multi-move VMAs.
*/
if (munmap(tgt_ptr, page_size)) {
- perror("munmap");
+ ksft_perror("munmap");
success = false;
goto out_unmap;
}
if (munmap(ptr, size - 2 * page_size)) {
- perror("munmap");
+ ksft_perror("munmap");
success = false;
goto out_unmap;
}
@@ -908,7 +883,7 @@ static void mremap_move_multi_invalid_vmas(FILE *maps_fp,
PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
if (res == MAP_FAILED) {
- perror("mmap");
+ ksft_perror("mmap");
success = false;
goto out_unmap;
}
@@ -921,13 +896,13 @@ static void mremap_move_multi_invalid_vmas(FILE *maps_fp,
res = mremap(ptr, size, size, MREMAP_MAYMOVE | MREMAP_FIXED, tgt_ptr);
err = errno;
if (res != MAP_FAILED) {
- fprintf(stderr, "mremap() succeeded for multi VMA uffd
armed\n");
+ ksft_print_msg("mremap() succeeded for multi VMA uffd armed\n");
success = false;
goto out_unmap;
}
if (err != EFAULT) {
errno = err;
- perror("mremap() unexpected error");
+ ksft_perror("mremap() unexpected error");
success = false;
goto out_unmap;
}
@@ -937,11 +912,11 @@ static void mremap_move_multi_invalid_vmas(FILE *maps_fp,
&tgt_ptr[i * page_size], page_size);
if (i < 8 && !is_mapped) {
- fprintf(stderr, "Valid VMA not moved at %d\n", i);
+ ksft_print_msg("Valid VMA not moved at %d\n", i);
success = false;
goto out_unmap;
} else if (i == 8 && is_mapped) {
- fprintf(stderr, "Invalid VMA moved at %d\n", i);
+ ksft_print_msg("Invalid VMA moved at %d\n", i);
success = false;
goto out_unmap;
}
@@ -949,23 +924,20 @@ static void mremap_move_multi_invalid_vmas(FILE *maps_fp,
out_unmap:
if (munmap(tgt_ptr, size))
- perror("munmap tgt");
+ ksft_perror("munmap tgt");
if (munmap(ptr, size))
- perror("munmap src");
+ ksft_perror("munmap src");
out_close_uffd:
close(uffd);
out:
- if (success)
- ksft_test_result_pass("%s\n", test_name);
- else
- ksft_test_result_fail("%s\n", test_name);
+ ksft_test_result(success, "%s\n", test_name);
}
#else
static void mremap_move_multi_invalid_vmas(FILE *maps_fp, unsigned long
page_size)
{
char *test_name = "mremap move multiple invalid vmas";
- ksft_test_result_skip("%s - missing uffd", test_name);
+ ksft_test_result_skip("%s - missing uffd\n", test_name);
}
#endif /* __NR_userfaultfd */
@@ -1124,7 +1096,7 @@ static void mremap_move_1mb_from_start(unsigned int
pattern_seed,
void *new_ptr = mremap(src + SIZE_MB(1), SIZE_MB(1), SIZE_MB(1),
MREMAP_MAYMOVE |
MREMAP_FIXED, dest + SIZE_MB(1));
if (new_ptr == MAP_FAILED) {
- perror("mremap");
+ ksft_perror("mremap");
success = 0;
goto out;
}
@@ -1145,59 +1117,49 @@ static void mremap_move_1mb_from_start(unsigned int
pattern_seed,
out:
if (src && munmap(src, c.region_size) == -1)
- perror("munmap src");
+ ksft_perror("munmap src");
if (dest && munmap(dest, c.region_size) == -1)
- perror("munmap dest");
+ ksft_perror("munmap dest");
- if (success)
- ksft_test_result_pass("%s\n", test_name);
- else
- ksft_test_result_fail("%s\n", test_name);
+ ksft_test_result(success, "%s\n", test_name);
}
-static void run_mremap_test_case(struct test test_case, int *failures,
- unsigned int threshold_mb,
+static void run_mremap_test_case(struct test test_case, unsigned int
threshold_mb,
char *rand_addr)
{
long long remap_time = remap_region(test_case.config, threshold_mb,
rand_addr);
if (remap_time < 0) {
- if (test_case.expect_failure) {
- ksft_print_msg("%s: expected mremap failure\n",
- test_case.name);
- ksft_test_result_xfail("%s\n", test_case.name);
- } else {
+ if (test_case.expect_failure)
+ ksft_test_result_xfail("%s: expected mremap failure\n",
+ test_case.name);
+ else
ksft_test_result_fail("%s\n", test_case.name);
- *failures += 1;
- }
} else {
/*
* Comparing mremap time is only applicable if entire region
* was faulted in.
*/
if (threshold_mb == VALIDATION_NO_THRESHOLD ||
- test_case.config.region_size <= threshold_mb * _1MB) {
- ksft_print_msg("%s: mremap time: %12lldns\n",
- test_case.name, remap_time);
+ test_case.config.region_size <= threshold_mb * _1MB)
+ ksft_test_result_pass("%s: mremap time: %12lldns\n",
+ test_case.name, remap_time);
+ else
ksft_test_result_pass("%s\n", test_case.name);
- } else {
- ksft_test_result_pass("%s\n", test_case.name);
- }
}
}
static void usage(const char *cmd)
{
- fprintf(stderr,
- "Usage: %s [[-t <threshold_mb>] [-p <pattern_seed>]]\n"
- "-t\t only validate threshold_mb of the remapped region\n"
- " \t if 0 is supplied no threshold is used; all tests\n"
- " \t are run and remapped regions validated fully.\n"
- " \t The default threshold used is 4MB.\n"
- "-p\t provide a seed to generate the random pattern for\n"
- " \t validating the remapped region.\n", cmd);
+ ksft_print_msg("Usage: %s [[-t <threshold_mb>] [-p <pattern_seed>]]\n",
cmd);
+ ksft_print_msg("-t\t only validate threshold_mb of the remapped
region\n");
+ ksft_print_msg(" \t if 0 is supplied no threshold is used; all
tests\n");
+ ksft_print_msg(" \t are run and remapped regions validated fully.\n");
+ ksft_print_msg(" \t The default threshold used is 4MB.\n");
+ ksft_print_msg("-p\t provide a seed to generate the random pattern
for\n");
+ ksft_print_msg(" \t validating the remapped region.\n");
}
static int parse_args(int argc, char **argv, unsigned int *threshold_mb,
@@ -1232,7 +1194,6 @@ static int parse_args(int argc, char **argv, unsigned int
*threshold_mb,
#define MAX_PERF_TEST 3
int main(int argc, char **argv)
{
- int failures = 0;
unsigned int i;
int run_perf_tests;
unsigned int threshold_mb = VALIDATION_DEFAULT_THRESHOLD;
@@ -1260,7 +1221,7 @@ int main(int argc, char **argv)
pattern_seed = (unsigned int) time(&t);
if (parse_args(argc, argv, &threshold_mb, &pattern_seed) < 0)
- exit(EXIT_FAILURE);
+ ksft_exit_fail_msg("Invalid arguments\n");
ksft_print_msg("Test configs:\n");
ksft_print_msg("threshold_mb=%u\n", threshold_mb);
@@ -1282,7 +1243,7 @@ int main(int argc, char **argv)
rand_addr = (char *)mmap(NULL, rand_size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
if (rand_addr == MAP_FAILED) {
- perror("mmap");
+ ksft_perror("mmap");
ksft_exit_fail_msg("cannot mmap rand_addr\n");
}
@@ -1361,8 +1322,7 @@ int main(int argc, char **argv)
ARRAY_SIZE(perf_test_cases) : 0) + num_expand_tests +
num_misc_tests);
for (i = 0; i < ARRAY_SIZE(test_cases); i++)
- run_mremap_test_case(test_cases[i], &failures, threshold_mb,
- rand_addr);
+ run_mremap_test_case(test_cases[i], threshold_mb, rand_addr);
maps_fp = fopen("/proc/self/maps", "r");
@@ -1387,18 +1347,14 @@ int main(int argc, char **argv)
fclose(maps_fp);
if (run_perf_tests) {
- ksft_print_msg("\n%s\n",
- "mremap HAVE_MOVE_PMD/PUD optimization time comparison for 1GB
region:");
+ ksft_print_msg("%s\n",
+ "mremap HAVE_MOVE_PMD/PUD optimization time
comparison for 1GB region:");
for (i = 0; i < ARRAY_SIZE(perf_test_cases); i++)
- run_mremap_test_case(perf_test_cases[i], &failures,
- threshold_mb,
+ run_mremap_test_case(perf_test_cases[i], threshold_mb,
rand_addr);
}
munmap(rand_addr, rand_size);
- if (failures > 0)
- ksft_exit_fail();
- else
- ksft_exit_pass();
+ ksft_finished();
}
--
2.53.0
