[PATCH v4 25/55] selftests/mm: hugepage_settings: use unsigned long in detect_hugetlb_page_size

[Mike Rapoport]

From: "Mike Rapoport (Microsoft)" <rppt@xxxxxxxxxx>

... instead of size_t to avoid type mismatch in 32 and 64 bit builds.

Tested-by: Luiz Capitulino <luizcap@xxxxxxxxxx>
Tested-by: Sarthak Sharma <sarthak.sharma@xxxxxxx>
Signed-off-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx>
---
 tools/testing/selftests/mm/cow.c               | 2 +-
 tools/testing/selftests/mm/gup_longterm.c      | 2 +-
 tools/testing/selftests/mm/hugepage_settings.c | 2 +-
 tools/testing/selftests/mm/hugepage_settings.h | 2 +-
 tools/testing/selftests/mm/uffd-wp-mremap.c    | 6 +++---
 5 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/tools/testing/selftests/mm/cow.c b/tools/testing/selftests/mm/cow.c
index 4321f4208fe3..5e571216b8d2 100644
--- a/tools/testing/selftests/mm/cow.c
+++ b/tools/testing/selftests/mm/cow.c
@@ -37,7 +37,7 @@ static size_t pmdsize;
 static int nr_thpsizes;
 static size_t thpsizes[20];
 static int nr_hugetlbsizes;
-static size_t hugetlbsizes[10];
+static unsigned long hugetlbsizes[10];
 static int gup_fd;
 static bool has_huge_zeropage;
 
diff --git a/tools/testing/selftests/mm/gup_longterm.c b/tools/testing/selftests/mm/gup_longterm.c
index ab4eaf4feb7c..96dae0acd11a 100644
--- a/tools/testing/selftests/mm/gup_longterm.c
+++ b/tools/testing/selftests/mm/gup_longterm.c
@@ -33,7 +33,7 @@
 
 static size_t pagesize;
 static int nr_hugetlbsizes;
-static size_t hugetlbsizes[10];
+static unsigned long hugetlbsizes[10];
 static int gup_fd;
 
 static __fsword_t get_fs_type(int fd)
diff --git a/tools/testing/selftests/mm/hugepage_settings.c b/tools/testing/selftests/mm/hugepage_settings.c
index 3d6e4376de06..fa635667aabb 100644
--- a/tools/testing/selftests/mm/hugepage_settings.c
+++ b/tools/testing/selftests/mm/hugepage_settings.c
@@ -398,7 +398,7 @@ bool thp_is_enabled(void)
 	return mode == 1 || mode == 3;
 }
 
-int detect_hugetlb_page_sizes(size_t sizes[], int max)
+int detect_hugetlb_page_sizes(unsigned long sizes[], int max)
 {
 	DIR *dir = opendir("/sys/kernel/mm/hugepages/");
 	int count = 0;
diff --git a/tools/testing/selftests/mm/hugepage_settings.h b/tools/testing/selftests/mm/hugepage_settings.h
index 4c51e9219f6a..f49bd7fba512 100644
--- a/tools/testing/selftests/mm/hugepage_settings.h
+++ b/tools/testing/selftests/mm/hugepage_settings.h
@@ -90,7 +90,7 @@ bool thp_is_enabled(void);
 
 /* HugeTLB */
 
-int detect_hugetlb_page_sizes(size_t sizes[], int max);
+int detect_hugetlb_page_sizes(unsigned long sizes[], int max);
 unsigned long default_huge_page_size(void);
 unsigned long get_free_hugepages(void);
 
diff --git a/tools/testing/selftests/mm/uffd-wp-mremap.c b/tools/testing/selftests/mm/uffd-wp-mremap.c
index 9d67b11c2f28..b44e02840a5e 100644
--- a/tools/testing/selftests/mm/uffd-wp-mremap.c
+++ b/tools/testing/selftests/mm/uffd-wp-mremap.c
@@ -12,12 +12,12 @@
 #include "uffd-common.h"
 
 static int pagemap_fd;
-static size_t pagesize;
 static int nr_pagesizes = 1;
+static unsigned long pagesize;
 static int nr_thpsizes;
 static size_t thpsizes[20];
 static int nr_hugetlbsizes;
-static size_t hugetlbsizes[10];
+static unsigned long hugetlbsizes[10];
 
 static int detect_thp_sizes(size_t sizes[], int max)
 {
@@ -245,7 +245,7 @@ static void test_one_folio(uffd_global_test_opts_t *gopts, size_t size, bool pri
 }
 
 struct testcase {
-	size_t *sizes;
+	unsigned long *sizes;
 	int *nr_sizes;
 	bool private;
 	bool swapout;
-- 
2.53.0