diff options
| -rw-r--r-- | fs/nfsd/blocklayout.c | 1 | ||||
| -rw-r--r-- | fs/nfsd/blocklayoutxdr.c | 1 | ||||
| -rw-r--r-- | fs/xfs/xfs_pnfs.c | 1 | ||||
| -rw-r--r-- | include/linux/exportfs.h | 16 | ||||
| -rw-r--r-- | include/linux/iomap.h | 21 |
5 files changed, 25 insertions, 15 deletions
diff --git a/fs/nfsd/blocklayout.c b/fs/nfsd/blocklayout.c index e55b5242614d..4df16ae1633a 100644 --- a/fs/nfsd/blocklayout.c +++ b/fs/nfsd/blocklayout.c @@ -2,6 +2,7 @@ * Copyright (c) 2014-2016 Christoph Hellwig. */ #include <linux/exportfs.h> +#include <linux/iomap.h> #include <linux/genhd.h> #include <linux/slab.h> #include <linux/pr.h> diff --git a/fs/nfsd/blocklayoutxdr.c b/fs/nfsd/blocklayoutxdr.c index 6c3b316f932e..4ebaaf4b8d8a 100644 --- a/fs/nfsd/blocklayoutxdr.c +++ b/fs/nfsd/blocklayoutxdr.c @@ -3,6 +3,7 @@ */ #include <linux/sunrpc/svc.h> #include <linux/exportfs.h> +#include <linux/iomap.h> #include <linux/nfs4.h> #include "nfsd.h" diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c index d5b756669fb5..db3c7df52e30 100644 --- a/fs/xfs/xfs_pnfs.c +++ b/fs/xfs/xfs_pnfs.c @@ -1,6 +1,7 @@ /* * Copyright (c) 2014 Christoph Hellwig. */ +#include <linux/iomap.h> #include "xfs.h" #include "xfs_format.h" #include "xfs_log_format.h" diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h index d8414502edb4..b03c0625fa6e 100644 --- a/include/linux/exportfs.h +++ b/include/linux/exportfs.h @@ -6,6 +6,7 @@ struct dentry; struct iattr; struct inode; +struct iomap; struct super_block; struct vfsmount; @@ -187,21 +188,6 @@ struct fid { * get_name is not (which is possibly inconsistent) */ -/* types of block ranges for multipage write mappings. */ -#define IOMAP_HOLE 0x01 /* no blocks allocated, need allocation */ -#define IOMAP_DELALLOC 0x02 /* delayed allocation blocks */ -#define IOMAP_MAPPED 0x03 /* blocks allocated @blkno */ -#define IOMAP_UNWRITTEN 0x04 /* blocks allocated @blkno in unwritten state */ - -#define IOMAP_NULL_BLOCK -1LL /* blkno is not valid */ - -struct iomap { - sector_t blkno; /* first sector of mapping */ - loff_t offset; /* file offset of mapping, bytes */ - u64 length; /* length of mapping, bytes */ - int type; /* type of mapping */ -}; - struct export_operations { int (*encode_fh)(struct inode *inode, __u32 *fh, int *max_len, struct inode *parent); diff --git a/include/linux/iomap.h b/include/linux/iomap.h new file mode 100644 index 000000000000..1b22197bcf01 --- /dev/null +++ b/include/linux/iomap.h @@ -0,0 +1,21 @@ +#ifndef LINUX_IOMAP_H +#define LINUX_IOMAP_H 1 + +#include <linux/types.h> + +/* types of block ranges for multipage write mappings. */ +#define IOMAP_HOLE 0x01 /* no blocks allocated, need allocation */ +#define IOMAP_DELALLOC 0x02 /* delayed allocation blocks */ +#define IOMAP_MAPPED 0x03 /* blocks allocated @blkno */ +#define IOMAP_UNWRITTEN 0x04 /* blocks allocated @blkno in unwritten state */ + +#define IOMAP_NULL_BLOCK -1LL /* blkno is not valid */ + +struct iomap { + sector_t blkno; /* first sector of mapping */ + loff_t offset; /* file offset of mapping, bytes */ + u64 length; /* length of mapping, bytes */ + int type; /* type of mapping */ +}; + +#endif /* LINUX_IOMAP_H */ |