Commit 4a12633e authored by Wei Yang's avatar Wei Yang Committed by Andrew Morton
Browse files

selftests/mm: do check_huge_anon() with a number been passed in 

Currently it hard codes the number of hugepage to check for
check_huge_anon(), but it would be more reasonable to do the check based
on a number passed in.

Pass in the hugepage number and do the check based on it.

Link: https://lkml.kernel.org/r/20250809194209.30484-1-richard.weiyang@gmail.com


Signed-off-by: default avatarWei Yang <richard.weiyang@gmail.com>
Reviewed by: Donet Tom <donettom@linux.ibm.com>
Reviewed-by: default avatarBaolin Wang <baolin.wang@linux.alibaba.com>
Acked-by: default avatarDavid Hildenbrand <david@redhat.com>
Reviewed-by: default avatarZi Yan <ziy@nvidia.com>
Reviewed-by: default avatarVishal Moola (Oracle) <vishal.moola@gmail.com>
Reviewed-by: default avatarwang lian <lianux.mm@gmail.com>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 10725cd2

tools/testing/selftests/mm/split_huge_page_test.c

+1 −1
Original line number Diff line number Diff line
@@ -111,7 +111,7 @@ static void verify_rss_anon_split_huge_page_all_zeroes(char *one_page, int nr_hp 
	unsigned long rss_anon_before, rss_anon_after;

	size_t i;



	if (!check_huge_anon(one_page, 4, pmd_pagesize))

	if (!check_huge_anon(one_page, nr_hpages, pmd_pagesize))

		ksft_exit_fail_msg("No THP is allocated\n");



	rss_anon_before = rss_anon();