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mm/mm_init: rename __init_reserved_page_zone to __init_page_from_nid

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__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@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Wei Yang <richard.weiyang@gmail.com>
Cc: Frank van der Linden <fvdl@google.com>
Cc: Muchun Song <muchun.song@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Mike Rapoport (Microsoft) 2025-02-25 10:30:16 +02:00 committed by Andrew Morton
parent 24ac6fb6e3
commit 09bdc4fe70
3 changed files with 4 additions and 4 deletions
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2
mm/hugetlb.c
View File

@ -3407,7 +3407,7 @@ static void __init hugetlb_bootmem_free_invalid_page(int nid, struct page *page,
while (npages--) {
pfn = page_to_pfn(page);
__init_reserved_page_zone(pfn, nid);
__init_page_from_nid(pfn, nid);
free_reserved_page(page);
page++;
}

2
mm/internal.h
View File

@ -1518,7 +1518,7 @@ static inline bool pte_needs_soft_dirty_wp(struct vm_area_struct *vma, pte_t pte
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,

4
mm/mm_init.c
View File

@ -668,7 +668,7 @@ 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;
@ -748,7 +748,7 @@ static void __meminit init_reserved_page(unsigned long pfn, int nid)
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) {}