diff options
Diffstat (limited to 'fs/xfs/xfs_iomap.h')
| -rw-r--r-- | fs/xfs/xfs_iomap.h | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h index 31c91087cb33..4daaa5212102 100644 --- a/fs/xfs/xfs_iomap.h +++ b/fs/xfs/xfs_iomap.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003,2004 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2003-2005 Silicon Graphics, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -29,9 +29,6 @@ * * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ */ - - - #ifndef __XFS_IOMAP_H__ #define __XFS_IOMAP_H__ @@ -56,7 +53,7 @@ typedef enum { BMAPI_UNWRITTEN = (1 << 3), /* unwritten extents to real extents */ /* modifiers */ BMAPI_IGNSTATE = (1 << 4), /* ignore unwritten state on read */ - BMAPI_DIRECT = (1 << 5), /* direct instead of buffered write */ + BMAPI_DIRECT = (1 << 5), /* direct instead of buffered write */ BMAPI_MMAP = (1 << 6), /* allocate for mmap write */ BMAPI_SYNC = (1 << 7), /* sync write to flush delalloc space */ BMAPI_TRYLOCK = (1 << 8), /* non-blocking request */ @@ -67,13 +64,13 @@ typedef enum { /* * xfs_iomap_t: File system I/O map * - * The iomap_bn field is expressed in 512-byte blocks, and is where the + * The iomap_bn field is expressed in 512-byte blocks, and is where the * mapping starts on disk. * * The iomap_offset, iomap_bsize and iomap_delta fields are in bytes. * iomap_offset is the offset of the mapping in the file itself. - * iomap_bsize is the size of the mapping, iomap_delta is the - * desired data's offset into the mapping, given the offset supplied + * iomap_bsize is the size of the mapping, iomap_delta is the + * desired data's offset into the mapping, given the offset supplied * to the file I/O map routine. * * When a request is made to read beyond the logical end of the object, @@ -84,8 +81,8 @@ typedef enum { typedef struct xfs_iomap { xfs_daddr_t iomap_bn; /* first 512b blk of mapping */ xfs_buftarg_t *iomap_target; - loff_t iomap_offset; /* offset of mapping, bytes */ - loff_t iomap_bsize; /* size of mapping, bytes */ + xfs_off_t iomap_offset; /* offset of mapping, bytes */ + xfs_off_t iomap_bsize; /* size of mapping, bytes */ size_t iomap_delta; /* offset into mapping, bytes */ iomap_flags_t iomap_flags; } xfs_iomap_t; @@ -96,12 +93,12 @@ struct xfs_bmbt_irec; extern int xfs_iomap(struct xfs_iocore *, xfs_off_t, ssize_t, int, struct xfs_iomap *, int *); -extern int xfs_iomap_write_direct(struct xfs_inode *, loff_t, size_t, +extern int xfs_iomap_write_direct(struct xfs_inode *, xfs_off_t, size_t, int, struct xfs_bmbt_irec *, int *, int); -extern int xfs_iomap_write_delay(struct xfs_inode *, loff_t, size_t, int, +extern int xfs_iomap_write_delay(struct xfs_inode *, xfs_off_t, size_t, int, struct xfs_bmbt_irec *, int *); -extern int xfs_iomap_write_allocate(struct xfs_inode *, +extern int xfs_iomap_write_allocate(struct xfs_inode *, xfs_off_t, size_t, struct xfs_bmbt_irec *, int *); -extern int xfs_iomap_write_unwritten(struct xfs_inode *, loff_t, size_t); +extern int xfs_iomap_write_unwritten(struct xfs_inode *, xfs_off_t, size_t); #endif /* __XFS_IOMAP_H__*/ |