Messages in this thread | | | From | Mina Almasry <> | Date | Thu, 28 Jul 2022 10:48:41 -0700 | Subject | Re: [PATCH 3/6] hugetlb_cgroup: hugetlbfs: use helper macro SZ_1{K,M,G} |
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On Thu, Jul 28, 2022 at 5:20 AM Miaohe Lin <linmiaohe@huawei.com> wrote: > > Use helper macro SZ_1K, SZ_1M and SZ_1G to do the size conversion. Minor > readability improvement. > > Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Thanks Miaohe,
Reviewed-by: Mina Almasry <almasrymina@google.com>
> --- > mm/hugetlb_cgroup.c | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c > index 99e9a367e1e5..7e0bca52c40f 100644 > --- a/mm/hugetlb_cgroup.c > +++ b/mm/hugetlb_cgroup.c > @@ -674,12 +674,12 @@ 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; > } > > -- > 2.23.0 >
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