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selftests/mm: hugetlb_madv_vs_map: use kselftest framework

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Convert hugetlb_madv_vs_map test to use kselftest framework for reporting
and tracking successful and failing runs.

Link: https://lore.kernel.org/20260511162840.375890-12-rppt@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Donet Tom <donettom@linux.ibm.com>
Tested-by: Luiz Capitulino <luizcap@redhat.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Lance Yang <lance.yang@linux.dev>
Cc: Leon Romanovsky <leon@kernel.org>
Cc: Liam Howlett <liam@infradead.org>
Cc: Li Wang <li.wang@linux.dev>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Nico Pache <npache@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Sarthak Sharma <sarthak.sharma@arm.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Mike Rapoport (Microsoft) 2026-05-11 19:27:55 +03:00 committed by Andrew Morton
parent 83ccc26e5e
commit e9c43934be
1 changed files with 9 additions and 9 deletions
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18
tools/testing/selftests/mm/hugetlb_madv_vs_map.c
View File

@ -25,7 +25,6 @@
#include <unistd.h>
#include "vm_util.h"
#include "kselftest.h"
#define INLOOP_ITER 100
@ -86,12 +85,14 @@ int main(void)
*/
int max = 10;
ksft_print_header();
ksft_set_plan(1);
free_hugepages = get_free_hugepages();
if (free_hugepages != 1) {
if (free_hugepages != 1)
ksft_exit_skip("This test needs one and only one page to execute. Got %lu\n",
free_hugepages);
}
mmap_size = default_huge_page_size();
@ -100,10 +101,8 @@ int main(void)
MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB,
-1, 0);
if ((unsigned long)huge_ptr == -1) {
ksft_test_result_fail("Failed to allocate huge page\n");
return KSFT_FAIL;
}
if ((unsigned long)huge_ptr == -1)
ksft_exit_fail_msg("Failed to allocate huge page\n");
pthread_create(&thread1, NULL, madv, NULL);
pthread_create(&thread2, NULL, touch, NULL);
@ -115,12 +114,13 @@ int main(void)
if (ret) {
ksft_test_result_fail("Unexpected huge page allocation\n");
return KSFT_FAIL;
ksft_finished();
}
/* Unmap and restart */
munmap(huge_ptr, mmap_size);
}
return KSFT_PASS;
ksft_test_result_pass("No unexpected huge page allocations\n");
ksft_finished();
}