diff options
Diffstat (limited to 'fs/gfs2/jdata.h')
-rw-r--r-- | fs/gfs2/jdata.h | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/fs/gfs2/jdata.h b/fs/gfs2/jdata.h deleted file mode 100644 index 95e18fcb8f8..00000000000 --- a/fs/gfs2/jdata.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. - * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved. - * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License v.2. - */ - -#ifndef __FILE_DOT_H__ -#define __FILE_DOT_H__ - -int gfs2_jdata_get_buffer(struct gfs2_inode *ip, uint64_t block, int new, - struct buffer_head **bhp); - -typedef int (*read_copy_fn_t) (struct buffer_head *bh, char **buf, - unsigned int offset, unsigned int size); -typedef int (*write_copy_fn_t) (struct gfs2_inode *ip, - struct buffer_head *bh, const char **buf, - unsigned int offset, unsigned int size); - -int gfs2_copy2mem(struct buffer_head *bh, char **buf, - unsigned int offset, unsigned int size); -int gfs2_copy2user(struct buffer_head *bh, char __user **buf, - unsigned int offset, unsigned int size); -int gfs2_jdata_read(struct gfs2_inode *ip, char __user *buf, - uint64_t offset, unsigned int size, - read_copy_fn_t copy_fn); - -int gfs2_copy_from_mem(struct gfs2_inode *ip, - struct buffer_head *bh, const char **buf, - unsigned int offset, unsigned int size); -int gfs2_copy_from_user(struct gfs2_inode *ip, - struct buffer_head *bh, const char __user **buf, - unsigned int offset, unsigned int size); -int gfs2_jdata_write(struct gfs2_inode *ip, const char __user *buf, - uint64_t offset, unsigned int size, - write_copy_fn_t copy_fn); - -static inline int gfs2_jdata_read_mem(struct gfs2_inode *ip, char *buf, - uint64_t offset, unsigned int size) -{ - return gfs2_jdata_read(ip, (__force char __user *)buf, offset, size, gfs2_copy2mem); -} - -static inline int gfs2_jdata_write_mem(struct gfs2_inode *ip, const char *buf, - uint64_t offset, unsigned int size) -{ - return gfs2_jdata_write(ip, (__force const char __user *)buf, offset, size, gfs2_copy_from_mem); -} - -#endif /* __FILE_DOT_H__ */ |