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Signed-off-by: Zi Yan Reviewed-by: Wei Yang Reviewed-by: wang lian Acked-by: David Hildenbrand --- .../selftests/mm/split_huge_page_test.c | 22 +++++++++---------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/tools/testing/selftests/mm/split_huge_page_test.c b/tools/testing/selftests/mm/split_huge_page_test.c index 54e86f00aabc..089e146efeab 100644 --- a/tools/testing/selftests/mm/split_huge_page_test.c +++ b/tools/testing/selftests/mm/split_huge_page_test.c @@ -37,7 +37,7 @@ uint64_t pmd_pagesize; #define PFN_MASK ((1UL<<55)-1) #define KPF_THP (1UL<<22) -int is_backed_by_thp(char *vaddr, int pagemap_file, int kpageflags_file) +static int is_backed_by_thp(char *vaddr, int pagemap_file, int kpageflags_file) { uint64_t paddr; uint64_t page_flags; @@ -135,7 +135,7 @@ static void verify_rss_anon_split_huge_page_all_zeroes(char *one_page, int nr_hp rss_anon_before, rss_anon_after); } -void split_pmd_zero_pages(void) +static void split_pmd_zero_pages(void) { char *one_page; int nr_hpages = 4; @@ -147,7 +147,7 @@ void split_pmd_zero_pages(void) free(one_page); } -void split_pmd_thp_to_order(int order) +static void split_pmd_thp_to_order(int order) { char *one_page; size_t len = 4 * pmd_pagesize; @@ -181,7 +181,7 @@ void split_pmd_thp_to_order(int order) free(one_page); } -void split_pte_mapped_thp(void) +static void split_pte_mapped_thp(void) { char *one_page, *pte_mapped, *pte_mapped2; size_t len = 4 * pmd_pagesize; @@ -264,7 +264,7 @@ void split_pte_mapped_thp(void) close(kpageflags_fd); } -void split_file_backed_thp(int order) +static void split_file_backed_thp(int order) { int status; int fd; @@ -364,7 +364,7 @@ void split_file_backed_thp(int order) ksft_exit_fail_msg("Error occurred\n"); } -bool prepare_thp_fs(const char *xfs_path, char *thp_fs_template, +static bool prepare_thp_fs(const char *xfs_path, char *thp_fs_template, const char **thp_fs_loc) { if (xfs_path) { @@ -380,7 +380,7 @@ bool prepare_thp_fs(const char *xfs_path, char *thp_fs_template, return true; } -void cleanup_thp_fs(const char *thp_fs_loc, bool created_tmp) +static void cleanup_thp_fs(const char *thp_fs_loc, bool created_tmp) { int status; @@ -393,8 +393,8 @@ void cleanup_thp_fs(const char *thp_fs_loc, bool created_tmp) strerror(errno)); } -int create_pagecache_thp_and_fd(const char *testfile, size_t fd_size, int *fd, - char **addr) +static int create_pagecache_thp_and_fd(const char *testfile, size_t fd_size, + int *fd, char **addr) { size_t i; unsigned char buf[1024]; @@ -460,8 +460,8 @@ int create_pagecache_thp_and_fd(const char *testfile, size_t fd_size, int *fd, return -1; } -void split_thp_in_pagecache_to_order_at(size_t fd_size, const char *fs_loc, - int order, int offset) +static void split_thp_in_pagecache_to_order_at(size_t fd_size, + const char *fs_loc, int order, int offset) { int fd; char *addr; -- 2.50.1