| Message ID | 20210331184728.1188084-13-willy@infradead.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Memory Folios | expand |
On Wed, Mar 31, 2021 at 07:47:13PM +0100, Matthew Wilcox (Oracle) wrote: > These are just wrappers around their page counterpart. Looks good, Reviewed-by: Christoph Hellwig <hch@lst.de>
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 3aefe6558f7d..b4570422a691 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -634,6 +634,16 @@ static inline loff_t page_file_offset(struct page *page) return ((loff_t)page_index(page)) << PAGE_SHIFT; } +static inline loff_t folio_offset(struct folio *folio) +{ + return page_offset(&folio->page); +} + +static inline loff_t folio_file_offset(struct folio *folio) +{ + return page_file_offset(&folio->page); +} + extern pgoff_t linear_hugepage_index(struct vm_area_struct *vma, unsigned long address);
These are just wrappers around their page counterpart. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> --- include/linux/pagemap.h | 10 ++++++++++ 1 file changed, 10 insertions(+)