The quilt patch titled
Subject: hugetlb: use LIST_HEAD() to define a list head
has been removed from the -mm tree. Its filename was
hugetlb-use-list_head-to-define-a-list-head.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: hugetlb: use LIST_HEAD() to define a list head
Date: Thu, 1 Sep 2022 20:00:23 +0800
Use LIST_HEAD() directly to define a list head to simplify the code.
No functional change intended.
Link: https://lkml.kernel.org/r/20220901120030.63318-4-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/hugetlb.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
--- a/mm/hugetlb.c~hugetlb-use-list_head-to-define-a-list-head
+++ a/mm/hugetlb.c
@@ -456,14 +456,12 @@ static int allocate_file_region_entries(
int regions_needed)
__must_hold(&resv->lock)
{
- struct list_head allocated_regions;
+ LIST_HEAD(allocated_regions);
int to_allocate = 0, i = 0;
struct file_region *trg = NULL, *rg = NULL;
VM_BUG_ON(regions_needed < 0);
- INIT_LIST_HEAD(&allocated_regions);
-
/*
* Check for sufficient descriptors in the cache to accommodate
* the number of in progress add operations plus regions_needed.
@@ -2336,7 +2334,7 @@ struct page *alloc_huge_page_vma(struct
static int gather_surplus_pages(struct hstate *h, long delta)
__must_hold(&hugetlb_lock)
{
- struct list_head surplus_list;
+ LIST_HEAD(surplus_list);
struct page *page, *tmp;
int ret;
long i;
@@ -2351,7 +2349,6 @@ static int gather_surplus_pages(struct h
}
allocated = 0;
- INIT_LIST_HEAD(&surplus_list);
ret = -ENOMEM;
retry:
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
mm-hwpoison-use-clearpagehwpoison-in-memory_failure.patch
mm-hwpoison-use-__pagemovable-to-detect-non-lru-movable-pages.patch
mm-hwpoison-use-num_poisoned_pages_sub-to-decrease-num_poisoned_pages.patch
mm-hwpoison-avoid-unneeded-page_mapped_in_vma-overhead-in-collect_procs_anon.patch
mm-hwpoison-check-pagetable-explicitly-in-hwpoison_user_mappings.patch
mm-hwpoison-cleanup-some-obsolete-comments.patch
writeback-remove-unused-macro-dirty_full_scope.patch
