diff options
Diffstat (limited to 'include/linux/nfs_page.h')
-rw-r--r-- | include/linux/nfs_page.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 0bbd587fac6a..c32c15216da3 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -139,9 +139,14 @@ extern size_t nfs_generic_pg_test(struct nfs_pageio_descriptor *desc, extern int nfs_wait_on_request(struct nfs_page *); extern void nfs_unlock_request(struct nfs_page *req); extern void nfs_unlock_and_release_request(struct nfs_page *); +extern struct nfs_page *nfs_page_group_lock_head(struct nfs_page *req); +extern int nfs_page_group_lock_subrequests(struct nfs_page *head); +extern void nfs_join_page_group(struct nfs_page *head, struct inode *inode); extern int nfs_page_group_lock(struct nfs_page *); extern void nfs_page_group_unlock(struct nfs_page *); extern bool nfs_page_group_sync_on_bit(struct nfs_page *, unsigned int); +extern int nfs_page_set_headlock(struct nfs_page *req); +extern void nfs_page_clear_headlock(struct nfs_page *req); extern bool nfs_async_iocounter_wait(struct rpc_task *, struct nfs_lock_context *); /* |