Commit abfb09e2 authored by Miaohe Lin's avatar Miaohe Lin Committed by Andrew Morton
Browse files

hugetlb_cgroup: hugetlbfs: use helper macro SZ_1{K,M,G} 

Use helper macro SZ_1K, SZ_1M and SZ_1G to do the size conversion. Minor
readability improvement.

Link: https://lkml.kernel.org/r/20220729080106.12752-3-linmiaohe@huawei.com


Signed-off-by: default avatarMiaohe Lin <linmiaohe@huawei.com>
Reviewed-by: default avatarMina Almasry <almasrymina@google.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 862f7f65

mm/hugetlb_cgroup.c

+5 −5
Original line number Diff line number Diff line
@@ -675,12 +675,12 @@ static ssize_t hugetlb_cgroup_reset(struct kernfs_open_file *of, 


static char *mem_fmt(char *buf, int size, unsigned long hsize)

{

	if (hsize >= (1UL << 30))

		snprintf(buf, size, "%luGB", hsize >> 30);

	else if (hsize >= (1UL << 20))

		snprintf(buf, size, "%luMB", hsize >> 20);

	if (hsize >= SZ_1G)

		snprintf(buf, size, "%luGB", hsize / SZ_1G);

	else if (hsize >= SZ_1M)

		snprintf(buf, size, "%luMB", hsize / SZ_1M);

	else

		snprintf(buf, size, "%luKB", hsize >> 10);

		snprintf(buf, size, "%luKB", hsize / SZ_1K);

	return buf;

}