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Howlett" , Lance Yang , Li Wang , Leon Romanovsky , Lorenzo Stoakes , Luiz Capitulino , Mark Brown , Michal Hocko , Mike Rapoport , Nico Pache , Peter Xu , Ryan Roberts , Sarthak Sharma , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , Zi Yan , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH v4 25/55] selftests/mm: hugepage_settings: use unsigned long in detect_hugetlb_page_size Date: Mon, 11 May 2026 19:28:09 +0300 Message-ID: <20260511162840.375890-26-rppt@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260511162840.375890-1-rppt@kernel.org> References: <20260511162840.375890-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: 9jhptwrrd83juwykitpdk66wmubbk1it X-Rspamd-Queue-Id: 5065E1C0010 X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1778517094-715101 X-HE-Meta: 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 zA0y8ksl Z15ADB6ORsF66oD92hlIuQFeS0zltPX29L023Ww35y+xwqUxCcsJt69YRywu/pf5HmpbCRNYjwEQKas7eSRMHiros9cQi6CXKgaasBvBXGbcdmLitZI4qOsBazc1fcqCjCx4n+2iN0Gc/VB7yY0JmoR4GsFwVcCPzhUukaWxFEy6VBqvMKiV2SNZg6DvWrO0Im6xfo0V59unz2bLLUs6s2ROSIXZzVxMXlCkK+FaEPa71xnamf6pmuGKLKXXUNB/vV7eshAFitNpj7Q685BYb7aHks2UgeNjN0uKvjM4HvNzAoZFabqg2n3RwopFgboceIzDiD2Fp3U9JUuijWymaXwyEkTWa/MtSj8DHrpYanlLSxRI= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: "Mike Rapoport (Microsoft)" ... instead of size_t to avoid type mismatch in 32 and 64 bit builds. Tested-by: Luiz Capitulino Tested-by: Sarthak Sharma Signed-off-by: Mike Rapoport (Microsoft) --- 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