#include <linux/list.h>
#include <linux/pagemap.h>
#include <linux/wait.h>
-#include <linux/nfs_fs_sb.h>
#include <linux/sunrpc/auth.h>
#include <linux/nfs_xdr.h>
#define PG_BUSY 0
#define PG_NEED_COMMIT 1
#define PG_NEED_RESCHED 2
+#define PG_NEED_FLUSH 3
+#define PG_FLUSHING 4
struct nfs_inode;
struct nfs_page {
extern void nfs_release_request(struct nfs_page *req);
-extern int nfs_scan_lock_dirty(struct nfs_inode *nfsi, struct list_head *dst,
- unsigned long idx_start, unsigned int npages);
-extern int nfs_scan_list(struct list_head *, struct list_head *,
- unsigned long, unsigned int);
+extern long nfs_scan_dirty(struct address_space *mapping,
+ struct writeback_control *wbc,
+ struct list_head *dst);
+extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *head, struct list_head *dst,
+ unsigned long idx_start, unsigned int npages);
extern int nfs_coalesce_requests(struct list_head *, struct list_head *,
unsigned int);
extern int nfs_wait_on_request(struct nfs_page *);