diff options
Diffstat (limited to 'include/linux/nfs_page.h')
| -rw-r--r-- | include/linux/nfs_page.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 192071a6e5f6..b0b03ec4a209 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -190,6 +190,19 @@ static inline struct page *nfs_page_to_page(const struct nfs_page *req, } /** + * nfs_page_to_inode - Retrieve an inode for the request + * @req: pointer to a struct nfs_page + */ +static inline struct inode *nfs_page_to_inode(const struct nfs_page *req) +{ + struct folio *folio = nfs_page_to_folio(req); + + if (folio == NULL) + return page_file_mapping(req->wb_page)->host; + return folio_file_mapping(folio)->host; +} + +/** * nfs_page_max_length - Retrieve the maximum possible length for a request * @req: pointer to a struct nfs_page * |