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mm: remove free_unref_page_list()

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All callers now use free_unref_folios() so we can delete this function.

Link: https://lkml.kernel.org/r/20240227174254.710559-15-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Ryan Roberts <ryan.roberts@arm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2024-02-27 17:42:48 +00:00 committed by Andrew Morton
parent be5a9e17a2
commit 8b7b0a5eee
2 changed files with 0 additions and 19 deletions
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1
mm/internal.h
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@ -453,7 +453,6 @@ extern int user_min_free_kbytes;
void free_unref_page(struct page *page, unsigned int order);
void free_unref_folios(struct folio_batch *fbatch);
void free_unref_page_list(struct list_head *list);
extern void zone_pcp_reset(struct zone *zone);
extern void zone_pcp_disable(struct zone *zone);

18
mm/page_alloc.c
View File

@ -2605,24 +2605,6 @@ void free_unref_folios(struct folio_batch *folios)
folio_batch_reinit(folios);
}
void free_unref_page_list(struct list_head *list)
{
struct folio_batch fbatch;
folio_batch_init(&fbatch);
while (!list_empty(list)) {
struct folio *folio = list_first_entry(list, struct folio, lru);
list_del(&folio->lru);
if (folio_batch_add(&fbatch, folio) > 0)
continue;
free_unref_folios(&fbatch);
}
if (fbatch.nr)
free_unref_folios(&fbatch);
}
/*
* split_page takes a non-compound higher-order page, and splits it into
* n (1<<order) sub-pages: page[0..n]