diff options
| author | Miaohe Lin <linmiaohe@huawei.com> | 2022-07-29 16:01:03 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-09-11 20:25:52 -0700 |
| commit | abfb09e2c8569139e8430e3d57e6b1b294c8d34a (patch) | |
| tree | 16c4eb6f7f03ed2c2f7b949e7ef62917e8a9fd05 /mm/hugetlb_cgroup.c | |
| parent | 862f7f6581a353ee320beb2921f5e70b6afda5f2 (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.c | 10 |
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; } |