@@ -107,7 +107,7 @@ extern unsigned long shmem_swap_usage(struct vm_area_struct *vma);
extern unsigned long shmem_partial_swap_usage(struct address_space *mapping,
pgoff_t start, pgoff_t end);
-/* Flag allocation requirements to shmem_getpage */
+/* Flag allocation requirements to shmem_get_folio */
enum sgp_type {
SGP_READ, /* don't exceed i_size, don't allocate page */
SGP_NOALLOC, /* similar, but fail on hole or use fallocated page */
@@ -116,8 +116,6 @@ enum sgp_type {
SGP_FALLOC, /* like SGP_WRITE, but make existing page Uptodate */
};
-extern int shmem_getpage(struct inode *inode, pgoff_t index,
- struct page **pagep, enum sgp_type sgp);
int shmem_get_folio(struct inode *inode, pgoff_t index, struct folio **foliop,
enum sgp_type sgp);
@@ -179,7 +179,7 @@ static inline int shmem_reacct_size(unsigned long flags,
/*
* ... whereas tmpfs objects are accounted incrementally as
* pages are allocated, in order to allow large sparse files.
- * shmem_getpage reports shmem_acct_block failure as -ENOSPC not -ENOMEM,
+ * shmem_get_folio reports shmem_acct_block failure as -ENOSPC not -ENOMEM,
* so that a failure on a sparse tmpfs mapping will give SIGBUS not OOM.
*/
static inline int shmem_acct_block(unsigned long flags, long pages)
@@ -2029,19 +2029,6 @@ int shmem_get_folio(struct inode *inode, pgoff_t index, struct folio **foliop,
mapping_gfp_mask(inode->i_mapping), NULL, NULL, NULL);
}
-int shmem_getpage(struct inode *inode, pgoff_t index,
- struct page **pagep, enum sgp_type sgp)
-{
- struct folio *folio = NULL;
- int ret = shmem_get_folio(inode, index, &folio, sgp);
-
- if (folio)
- *pagep = folio_file_page(folio, index);
- else
- *pagep = NULL;
- return ret;
-}
-
/*
* This is like autoremove_wake_function, but it removes the wait queue
* entry unconditionally - even if something else had already woken the
With all callers removed, remove this wrapper function. The flags are now mysteriously called SGP, but I think we can live with that. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> --- include/linux/shmem_fs.h | 4 +--- mm/shmem.c | 15 +-------------- 2 files changed, 2 insertions(+), 17 deletions(-)