summaryrefslogtreecommitdiff
path: root/mm/hugetlb_cgroup.c
diff options
context:
space:
mode:
authorMiaohe Lin <linmiaohe@huawei.com>2022-07-29 16:01:03 +0800
committerAndrew Morton <akpm@linux-foundation.org>2022-09-11 20:25:52 -0700
commitabfb09e2c8569139e8430e3d57e6b1b294c8d34a (patch)
tree16c4eb6f7f03ed2c2f7b949e7ef62917e8a9fd05 /mm/hugetlb_cgroup.c
parent862f7f6581a353ee320beb2921f5e70b6afda5f2 (diff)
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: Miaohe Lin <linmiaohe@huawei.com> Reviewed-by: Mina Almasry <almasrymina@google.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/hugetlb_cgroup.c')
-rw-r--r--mm/hugetlb_cgroup.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c
index d16eb00c947d..01a709468937 100644
--- a/mm/hugetlb_cgroup.c
+++ b/mm/hugetlb_cgroup.c
@@ -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;
}