NFS: Create nfs_open_dir_context

[firefly-linux-kernel-4.4.55.git] / include / linux / nfs_fs.h

diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 6023efa9f5d95e52f0e26851eed330ede229f88b..4b851a02f7f32cd96c29d0ffda8526c0bc47400c 100644 (file)
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -33,6 +33,8 @@
 #define FLUSH_STABLE           4       /* commit to stable storage */
 #define FLUSH_LOWPRI           8       /* low priority background flush */
 #define FLUSH_HIGHPRI          16      /* high priority memory reclaim flush */
+#define FLUSH_COND_STABLE      32      /* conditional stable write - only stable
+                                        * if everything fits in one RPC */
 
 #ifdef __KERNEL__
 
@@ -93,7 +95,10 @@ struct nfs_open_context {
        int error;
 
        struct list_head list;
+};
 
+struct nfs_open_dir_context {
+       struct rpc_cred *cred;
        __u64 dir_cookie;
 };
 
@@ -501,7 +506,7 @@ extern int  nfs_writepage(struct page *page, struct writeback_control *wbc);
 extern int  nfs_writepages(struct address_space *, struct writeback_control *);
 extern int  nfs_flush_incompatible(struct file *file, struct page *page);
 extern int  nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int);
-extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
+extern void nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
 
 /*
  * Try to write back everything synchronously (but check the