1 files changed, 0 insertions, 154 deletions
diff --git a/ANDROID_3.4.5/include/linux/nfs_page.h b/ANDROID_3.4.5/include/linux/nfs_page.h
deleted file mode 100644
index eac30d6b..00000000
--- a/ANDROID_3.4.5/include/linux/nfs_page.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * linux/include/linux/nfs_page.h
- *
- * Copyright (C) 2000 Trond Myklebust
- *
- * NFS page cache wrapper.
- */
-
-#ifndef _LINUX_NFS_PAGE_H
-#define _LINUX_NFS_PAGE_H
-
-
-#include <linux/list.h>
-#include <linux/pagemap.h>
-#include <linux/wait.h>
-#include <linux/sunrpc/auth.h>
-#include <linux/nfs_xdr.h>
-
-#include <linux/kref.h>
-
-/*
- * Valid flags for a dirty buffer
- */
-enum {
-	PG_BUSY = 0,
-	PG_MAPPED,
-	PG_CLEAN,
-	PG_NEED_COMMIT,
-	PG_NEED_RESCHED,
-	PG_PARTIAL_READ_FAILED,
-	PG_COMMIT_TO_DS,
-};
-
-struct nfs_inode;
-struct nfs_page {
-	struct list_head	wb_list;	/* Defines state of page: */
-	struct page		*wb_page;	/* page to read in/write out */
-	struct nfs_open_context	*wb_context;	/* File state context info */
-	struct nfs_lock_context	*wb_lock_context;	/* lock context info */
-	atomic_t		wb_complete;	/* i/os we're waiting for */
-	pgoff_t			wb_index;	/* Offset >> PAGE_CACHE_SHIFT */
-	unsigned int		wb_offset,	/* Offset & ~PAGE_CACHE_MASK */
-				wb_pgbase,	/* Start of page data */
-				wb_bytes;	/* Length of request */
-	struct kref		wb_kref;	/* reference count */
-	unsigned long		wb_flags;
-	struct nfs_writeverf	wb_verf;	/* Commit cookie */
-};
-
-struct nfs_pageio_descriptor;
-struct nfs_pageio_ops {
-	void	(*pg_init)(struct nfs_pageio_descriptor *, struct nfs_page *);
-	bool	(*pg_test)(struct nfs_pageio_descriptor *, struct nfs_page *, struct nfs_page *);
-	int	(*pg_doio)(struct nfs_pageio_descriptor *);
-};
-
-struct nfs_pageio_descriptor {
-	struct list_head	pg_list;
-	unsigned long		pg_bytes_written;
-	size_t			pg_count;
-	size_t			pg_bsize;
-	unsigned int		pg_base;
-	unsigned char		pg_moreio : 1,
-				pg_recoalesce : 1;
-
-	struct inode		*pg_inode;
-	const struct nfs_pageio_ops *pg_ops;
-	int 			pg_ioflags;
-	int			pg_error;
-	const struct rpc_call_ops *pg_rpc_callops;
-	struct pnfs_layout_segment *pg_lseg;
-};
-
-#define NFS_WBACK_BUSY(req)	(test_bit(PG_BUSY,&(req)->wb_flags))
-
-extern	struct nfs_page *nfs_create_request(struct nfs_open_context *ctx,
-					    struct inode *inode,
-					    struct page *page,
-					    unsigned int offset,
-					    unsigned int count);
-extern	void nfs_release_request(struct nfs_page *req);
-
-
-extern	void nfs_pageio_init(struct nfs_pageio_descriptor *desc,
-			     struct inode *inode,
-			     const struct nfs_pageio_ops *pg_ops,
-			     size_t bsize,
-			     int how);
-extern	int nfs_pageio_add_request(struct nfs_pageio_descriptor *,
-				   struct nfs_page *);
-extern	void nfs_pageio_complete(struct nfs_pageio_descriptor *desc);
-extern	void nfs_pageio_cond_complete(struct nfs_pageio_descriptor *, pgoff_t);
-extern bool nfs_generic_pg_test(struct nfs_pageio_descriptor *desc,
-				struct nfs_page *prev,
-				struct nfs_page *req);
-extern  int nfs_wait_on_request(struct nfs_page *);
-extern	void nfs_unlock_request(struct nfs_page *req);
-
-/*
- * Lock the page of an asynchronous request without getting a new reference
- */
-static inline int
-nfs_lock_request_dontget(struct nfs_page *req)
-{
-	return !test_and_set_bit(PG_BUSY, &req->wb_flags);
-}
-
-static inline int
-nfs_lock_request(struct nfs_page *req)
-{
-	if (test_and_set_bit(PG_BUSY, &req->wb_flags))
-		return 0;
-	kref_get(&req->wb_kref);
-	return 1;
-}
-
-
-/**
- * nfs_list_add_request - Insert a request into a list
- * @req: request
- * @head: head of list into which to insert the request.
- */
-static inline void
-nfs_list_add_request(struct nfs_page *req, struct list_head *head)
-{
-	list_add_tail(&req->wb_list, head);
-}
-
-
-/**
- * nfs_list_remove_request - Remove a request from its wb_list
- * @req: request
- */
-static inline void
-nfs_list_remove_request(struct nfs_page *req)
-{
-	if (list_empty(&req->wb_list))
-		return;
-	list_del_init(&req->wb_list);
-}
-
-static inline struct nfs_page *
-nfs_list_entry(struct list_head *head)
-{
-	return list_entry(head, struct nfs_page, wb_list);
-}
-
-static inline
-loff_t req_offset(struct nfs_page *req)
-{
-	return (((loff_t)req->wb_index) << PAGE_CACHE_SHIFT) + req->wb_offset;
-}
-
-#endif /* _LINUX_NFS_PAGE_H */