The patch titled
Subject: hugetlb_cgroup: hugetlbfs: use helper macro SZ_1{K,M,G}
has been added to the -mm mm-unstable branch. Its filename is
hugetlb_cgroup-hugetlbfs-use-helper-macro-sz_1kmg.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/hugetlb_cgroup-hugetlbfs-use-helper-macro-sz_1kmg.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: hugetlb_cgroup: hugetlbfs: use helper macro SZ_1{K,M,G}
Date: Fri, 29 Jul 2022 16:01:03 +0800
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@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Reviewed-by: Mina Almasry <almasrymina@xxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/hugetlb_cgroup.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
--- a/mm/hugetlb_cgroup.c~hugetlb_cgroup-hugetlbfs-use-helper-macro-sz_1kmg
+++ a/mm/hugetlb_cgroup.c
@@ -675,12 +675,12 @@ static ssize_t hugetlb_cgroup_reset(stru
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;
}
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
mm-hugetlb-avoid-corrupting-page-mapping-in-hugetlb_mcopy_atomic_pte.patch
mm-page_alloc-minor-clean-up-for-memmap_init_compound.patch
hugetlb_cgroup-remove-unneeded-nr_pages-0-check.patch
hugetlb_cgroup-hugetlbfs-use-helper-macro-sz_1kmg.patch
hugetlb_cgroup-remove-unneeded-return-value.patch
hugetlb_cgroup-use-helper-macro-numa_no_node.patch
hugetlb_cgroup-use-helper-for_each_hstate-and-hstate_index.patch
