github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-27 16:44:58 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

mm: delete the unused put_pages_list()

Browse Source 
The last user of put_pages_list() converted away from it in 6.10 commit
06c375053c ("iommu/vt-d: add wrapper functions for page allocations"):
delete put_pages_list().

Link: https://lkml.kernel.org/r/d9985d6a-293e-176b-e63d-82fdfd28c139@google.com
Signed-off-by: Hugh Dickins <hughd@google.com>
Acked-by: Peter Xu <peterx@redhat.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Yang Shi <shy828301@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Hugh Dickins 2024-10-27 13:14:42 -07:00 committed by Andrew Morton
parent 876320d71f
commit ab6e8e74e4
2 changed files with 0 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/linux/mm.h
View File

@ -1286,8 +1286,6 @@ static inline struct folio *virt_to_folio(const void *x)
void __folio_put(struct folio *folio);
void put_pages_list(struct list_head *pages);
void split_page(struct page *page, unsigned int order);
void folio_copy(struct folio *dst, struct folio *src);
int folio_mc_copy(struct folio *dst, struct folio *src);

31
mm/swap.c
View File

@ -127,37 +127,6 @@ void __folio_put(struct folio *folio)
}
EXPORT_SYMBOL(__folio_put);
/**
* put_pages_list() - release a list of pages
* @pages: list of pages threaded on page->lru
*
* Release a list of pages which are strung together on page.lru.
*/
void put_pages_list(struct list_head *pages)
{
struct folio_batch fbatch;
struct folio *folio, *next;
folio_batch_init(&fbatch);
list_for_each_entry_safe(folio, next, pages, lru) {
if (!folio_put_testzero(folio))
continue;
if (folio_test_hugetlb(folio)) {
free_huge_folio(folio);
continue;
}
/* LRU flag must be clear because it's passed using the lru */
if (folio_batch_add(&fbatch, folio) > 0)
continue;
free_unref_folios(&fbatch);
}
if (fbatch.nr)
free_unref_folios(&fbatch);
INIT_LIST_HEAD(pages);
}
EXPORT_SYMBOL(put_pages_list);
typedef void (*move_fn_t)(struct lruvec *lruvec, struct folio *folio);
static void lru_add(struct lruvec *lruvec, struct folio *folio)