Commit d0036517 authored by Miaohe Lin's avatar Miaohe Lin Committed by Andrew Morton
Browse files

hugetlbfs: use helper macro SZ_1{K,M} 

Patch series "A few cleanup and fixup patches for hugetlbfs", v2.

This series contains a few cleaup patches to remove unneeded forward
declaration, use helper macro and so on.  More details can be found in the
respective changelogs.


This patch (of 5):

Use helper macro SZ_1K and SZ_1M to do the size conversion.  Minor
readability improvement.

Link: https://lkml.kernel.org/r/20220726142918.51693-1-linmiaohe@huawei.com
Link: https://lkml.kernel.org/r/20220726142918.51693-2-linmiaohe@huawei.com


Signed-off-by: default avatarMiaohe Lin <linmiaohe@huawei.com>
Reviewed-by: default avatarMike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: default avatarMuchun Song <songmuchun@bytedance.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent bb077c3f

fs/hugetlbfs/inode.c

+2 −2
Original line number Diff line number Diff line
@@ -1320,7 +1320,7 @@ static int hugetlbfs_parse_param(struct fs_context *fc, struct fs_parameter *par 
		ps = memparse(param->string, &rest);

		ctx->hstate = size_to_hstate(ps);

		if (!ctx->hstate) {

			pr_err("Unsupported page size %lu MB\n", ps >> 20);

			pr_err("Unsupported page size %lu MB\n", ps / SZ_1M);

			return -EINVAL;

		}

		return 0;
@@ -1566,7 +1566,7 @@ static struct vfsmount *__init mount_one_hugetlbfs(struct hstate *h) 
	}

	if (IS_ERR(mnt))

		pr_err("Cannot mount internal hugetlbfs for page size %luK",

		       huge_page_size(h) >> 10);

		       huge_page_size(h) / SZ_1K);

	return mnt;

}