diff options
| author |   Christoph Hellwig <hch@lst.de> | 2016-06-21 09:22:39 +1000 |
|---|---|---|
| committer |   Dave Chinner <david@fromorbit.com> | 2016-06-21 09:22:39 +1000 |
| commit | 199a31c6d93ba9dc6f831fa1e77d9926f34f4e8a (patch) | |
| tree | 012149fab5fc79d6f015f07f911bac174e48964b /include | |
| parent | Linux 4.7-rc1 (diff) | |
| download | linux-dev-199a31c6d93ba9dc6f831fa1e77d9926f34f4e8a.tar.xz linux-dev-199a31c6d93ba9dc6f831fa1e77d9926f34f4e8a.zip | |
fs: move struct iomap from exportfs.h to a separate header
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/exportfs.h | 16 | ||||
| -rw-r--r-- | include/linux/iomap.h | 21 |
2 files changed, 22 insertions, 15 deletions
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 */ |