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authorMatthew Wilcox (Oracle) <willy@infradead.org>2022-06-01 15:13:59 -0400
committerMatthew Wilcox (Oracle) <willy@infradead.org>2022-06-29 08:51:05 -0400
commit2bb876b58d593d7f2522ec0f41f20a74fde76822 (patch)
tree717661a21fd0aa89857ba9aa674f401ab6a0d6e1 /mm
parenthugetlb: Convert huge_add_to_page_cache() to use a folio (diff)
downloadlinux-dev-2bb876b58d593d7f2522ec0f41f20a74fde76822.tar.xz
linux-dev-2bb876b58d593d7f2522ec0f41f20a74fde76822.zip
filemap: Remove add_to_page_cache() and add_to_page_cache_locked()
These functions have no more users, so delete them. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Mike Kravetz <mike.kravetz@oracle.com> Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Diffstat (limited to 'mm')
-rw-r--r--mm/filemap.c20
-rw-r--r--mm/shmem.c2
-rw-r--r--mm/swap_state.c2
3 files changed, 2 insertions, 22 deletions
diff --git a/mm/filemap.c b/mm/filemap.c
index ffdfbc8b0e3c..22a17ab256f7 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -929,26 +929,6 @@ error:
}
ALLOW_ERROR_INJECTION(__filemap_add_folio, ERRNO);
-/**
- * add_to_page_cache_locked - add a locked page to the pagecache
- * @page: page to add
- * @mapping: the page's address_space
- * @offset: page index
- * @gfp_mask: page allocation mode
- *
- * This function is used to add a page to the pagecache. It must be locked.
- * This function does not add the page to the LRU. The caller must do that.
- *
- * Return: %0 on success, negative error code otherwise.
- */
-int add_to_page_cache_locked(struct page *page, struct address_space *mapping,
- pgoff_t offset, gfp_t gfp_mask)
-{
- return __filemap_add_folio(mapping, page_folio(page), offset,
- gfp_mask, NULL);
-}
-EXPORT_SYMBOL(add_to_page_cache_locked);
-
int filemap_add_folio(struct address_space *mapping, struct folio *folio,
pgoff_t index, gfp_t gfp)
{
diff --git a/mm/shmem.c b/mm/shmem.c
index b42dfb01c634..6a5e46f1a326 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -693,7 +693,7 @@ static unsigned long shmem_unused_huge_shrink(struct shmem_sb_info *sbinfo,
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
/*
- * Like add_to_page_cache_locked, but error if expected item has gone.
+ * Like filemap_add_folio, but error if expected item has gone.
*/
static int shmem_add_to_page_cache(struct folio *folio,
struct address_space *mapping,
diff --git a/mm/swap_state.c b/mm/swap_state.c
index 778d57d2d92d..f5b6f5638908 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -95,7 +95,7 @@ void *get_shadow_from_swap_cache(swp_entry_t entry)
}
/*
- * add_to_swap_cache resembles add_to_page_cache_locked on swapper_space,
+ * add_to_swap_cache resembles filemap_add_folio on swapper_space,
* but sets SwapCache flag and private instead of mapping and index.
*/
int add_to_swap_cache(struct page *page, swp_entry_t entry,