diff options
Diffstat (limited to 'fs/xfs/scrub/xfile.h')
| -rw-r--r-- | fs/xfs/scrub/xfile.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/fs/xfs/scrub/xfile.h b/fs/xfs/scrub/xfile.h new file mode 100644 index 000000000000..41817bcadc43 --- /dev/null +++ b/fs/xfs/scrub/xfile.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2019 Oracle. All Rights Reserved. + * Author: Darrick J. Wong <darrick.wong@oracle.com> + */ +#ifndef __XFS_SCRUB_XFILE_H__ +#define __XFS_SCRUB_XFILE_H__ + +struct file *xfile_create(const char *description); +void xfile_destroy(struct file *filp); + +/* read or write? */ +#define XFILE_IO_READ (0) +#define XFILE_IO_WRITE (1) +#define XFILE_IO_MASK (1 << 0) +int xfile_io(struct file *filp, unsigned int cmd_flags, loff_t *pos, + void *ptr, size_t count); + +void xfile_discard(struct file *filp, loff_t start, loff_t end); + +#endif /* __XFS_SCRUB_XFILE_H__ */ |