The patch titled
Subject: mm/mm_init: rename __init_reserved_page_zone to __init_page_from_nid
has been added to the -mm mm-unstable branch. Its filename is
mm-mm_init-rename-__init_reserved_page_zone-to-__init_page_from_nid.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-mm_init-rename-__init_reserved_page_zone-to-__init_page_from_nid.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: "Mike Rapoport (Microsoft)" <rppt@xxxxxxxxxx>
Subject: mm/mm_init: rename __init_reserved_page_zone to __init_page_from_nid
Date: Tue, 25 Feb 2025 10:30:16 +0200
__init_reserved_page_zone() function finds the zone for pfn and nid and
performs initialization of a struct page with that zone and nid. There is
nothing in that function about reserved pages and it is misnamed.
Rename it to __init_page_from_nid() to better reflect what the function
does.
Link: https://lkml.kernel.org/r/20250225083017.567649-2-rppt@xxxxxxxxxx
Signed-off-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx>
Cc: Frank van der Linden <fvdl@xxxxxxxxxx>
Cc: Muchun Song <muchun.song@xxxxxxxxx>
Cc: Wei Yang <richard.weiyang@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/hugetlb.c | 2 +-
mm/internal.h | 2 +-
mm/mm_init.c | 4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
--- a/mm/hugetlb.c~mm-mm_init-rename-__init_reserved_page_zone-to-__init_page_from_nid
+++ a/mm/hugetlb.c
@@ -3392,7 +3392,7 @@ static void __init hugetlb_bootmem_free_
while (npages--) {
pfn = page_to_pfn(page);
- __init_reserved_page_zone(pfn, nid);
+ __init_page_from_nid(pfn, nid);
free_reserved_page(page);
page++;
}
--- a/mm/internal.h~mm-mm_init-rename-__init_reserved_page_zone-to-__init_page_from_nid
+++ a/mm/internal.h
@@ -1465,7 +1465,7 @@ static inline bool pte_needs_soft_dirty_
void __meminit __init_single_page(struct page *page, unsigned long pfn,
unsigned long zone, int nid);
-void __meminit __init_reserved_page_zone(unsigned long pfn, int nid);
+void __meminit __init_page_from_nid(unsigned long pfn, int nid);
/* shrinker related functions */
unsigned long shrink_slab(gfp_t gfp_mask, int nid, struct mem_cgroup *memcg,
--- a/mm/mm_init.c~mm-mm_init-rename-__init_reserved_page_zone-to-__init_page_from_nid
+++ a/mm/mm_init.c
@@ -653,7 +653,7 @@ static inline void fixup_hashdist(void)
/*
* Initialize a reserved page unconditionally, finding its zone first.
*/
-void __meminit __init_reserved_page_zone(unsigned long pfn, int nid)
+void __meminit __init_page_from_nid(unsigned long pfn, int nid)
{
pg_data_t *pgdat;
int zid;
@@ -733,7 +733,7 @@ static void __meminit init_reserved_page
if (early_page_initialised(pfn, nid))
return;
- __init_reserved_page_zone(pfn, nid);
+ __init_page_from_nid(pfn, nid);
}
#else
static inline void pgdat_set_deferred_range(pg_data_t *pgdat) {}
_
Patches currently in -mm which might be from rppt@xxxxxxxxxx are
mm-mm_init-rename-__init_reserved_page_zone-to-__init_page_from_nid.patch
mm-mm_init-rename-init_reserved_page-to-init_deferred_page.patch
