The patch titled
Subject: hugetlbfs: use helper macro default_hstate in init_hugetlbfs_fs
has been added to the -mm tree. Its filename is
hugetlbfs-use-helper-macro-default_hstate-in-init_hugetlbfs_fs.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/hugetlbfs-use-helper-macro-default_hstate-in-init_hugetlbfs_fs.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/hugetlbfs-use-helper-macro-default_hstate-in-init_hugetlbfs_fs.patch
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------------------------------------------------------
From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: hugetlbfs: use helper macro default_hstate in init_hugetlbfs_fs
Since commit e5ff215941d5 ("hugetlb: multiple hstates for multiple page
sizes"), we can use macro default_hstate to get the struct hstate which we
use by default. But init_hugetlbfs_fs() forgot to use it.
Link: https://lkml.kernel.org/r/20210116091827.20982-1-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/hugetlbfs/inode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/hugetlbfs/inode.c~hugetlbfs-use-helper-macro-default_hstate-in-init_hugetlbfs_fs
+++ a/fs/hugetlbfs/inode.c
@@ -1542,7 +1542,7 @@ static int __init init_hugetlbfs_fs(void
goto out_free;
/* default hstate mount is required */
- mnt = mount_one_hugetlbfs(&hstates[default_hstate_idx]);
+ mnt = mount_one_hugetlbfs(&default_hstate);
if (IS_ERR(mnt)) {
error = PTR_ERR(mnt);
goto out_unreg;
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
mm-hugetlb-fix-potential-double-free-in-hugetlb_register_node-error-path.patch
mm-hugetlb-avoid-unnecessary-hugetlb_acct_memory-call.patch
mm-hugetlb-use-helper-huge_page_order-and-pages_per_huge_page.patch
mm-compaction-remove-duplicated-vm_bug_on_page-pagelocked.patch
hugetlbfs-remove-useless-bug_oninode-in-hugetlbfs_setattr.patch
hugetlbfs-use-helper-macro-default_hstate-in-init_hugetlbfs_fs.patch
mm-zsmallocc-convert-to-use-kmem_cache_zalloc-in-cache_alloc_zspage.patch
