Merge branch 'for-2.6.26' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer...

[linux-2.6] / fs / xfs / linux-2.6 / xfs_lrw.h

diff --git a/fs/xfs/linux-2.6/xfs_lrw.h b/fs/xfs/linux-2.6/xfs_lrw.h
index 7c60a1eed88ba6c347d5ba383147d56e077f459c..e6be37dbd0e9f8865e81e5b442758d2c7d24dcaa 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_lrw.h
+++ b/fs/xfs/linux-2.6/xfs_lrw.h
@@ -18,10 +18,7 @@
 #ifndef __XFS_LRW_H__
 #define __XFS_LRW_H__
 
-struct bhv_desc;
-struct bhv_vnode;
 struct xfs_mount;
-struct xfs_iocore;
 struct xfs_inode;
 struct xfs_bmbt_irec;
 struct xfs_buf;
@@ -53,7 +50,6 @@ struct xfs_iomap;
 #define        XFS_INVAL_CACHED        18
 #define        XFS_DIORD_ENTER         19
 #define        XFS_DIOWR_ENTER         20
-#define        XFS_SENDFILE_ENTER      21
 #define        XFS_WRITEPAGE_ENTER     22
 #define        XFS_RELEASEPAGE_ENTER   23
 #define        XFS_INVALIDPAGE_ENTER   24
@@ -62,39 +58,20 @@ struct xfs_iomap;
 #define        XFS_IOMAP_UNWRITTEN     27
 #define XFS_SPLICE_READ_ENTER  28
 #define XFS_SPLICE_WRITE_ENTER 29
-extern void xfs_rw_enter_trace(int, struct xfs_iocore *,
-                               void *, size_t, loff_t, int);
-extern void xfs_inval_cached_trace(struct xfs_iocore *,
-                               xfs_off_t, xfs_off_t, xfs_off_t, xfs_off_t);
+extern void xfs_rw_enter_trace(int, struct xfs_inode *,
+               void *, size_t, loff_t, int);
+extern void xfs_inval_cached_trace(struct xfs_inode *,
+               xfs_off_t, xfs_off_t, xfs_off_t, xfs_off_t);
 #else
-#define xfs_rw_enter_trace(tag, io, data, size, offset, ioflags)
-#define xfs_inval_cached_trace(io, offset, len, first, last)
+#define xfs_rw_enter_trace(tag, ip, data, size, offset, ioflags)
+#define xfs_inval_cached_trace(ip, offset, len, first, last)
 #endif
 
-/*
- * Maximum count of bmaps used by read and write paths.
- */
-#define        XFS_MAX_RW_NBMAPS       4
-
-extern int xfs_bmap(struct bhv_desc *, xfs_off_t, ssize_t, int,
-                       struct xfs_iomap *, int *);
-extern int xfsbdstrat(struct xfs_mount *, struct xfs_buf *);
+/* errors from xfsbdstrat() must be extracted from the buffer */
+extern void xfsbdstrat(struct xfs_mount *, struct xfs_buf *);
 extern int xfs_bdstrat_cb(struct xfs_buf *);
 extern int xfs_dev_is_read_only(struct xfs_mount *, char *);
 
-extern int xfs_zero_eof(struct bhv_vnode *, struct xfs_iocore *, xfs_off_t,
-                               xfs_fsize_t);
-extern ssize_t xfs_read(struct bhv_desc *, struct kiocb *,
-                               const struct iovec *, unsigned int,
-                               loff_t *, int, struct cred *);
-extern ssize_t xfs_write(struct bhv_desc *, struct kiocb *,
-                               const struct iovec *, unsigned int,
-                               loff_t *, int, struct cred *);
-extern ssize_t xfs_splice_read(struct bhv_desc *, struct file *, loff_t *,
-                               struct pipe_inode_info *, size_t, int, int,
-                               struct cred *);
-extern ssize_t xfs_splice_write(struct bhv_desc *, struct pipe_inode_info *,
-                               struct file *, loff_t *, size_t, int, int,
-                               struct cred *);
+extern int xfs_zero_eof(struct xfs_inode *, xfs_off_t, xfs_fsize_t);
 
 #endif /* __XFS_LRW_H__ */