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| author | Jens Axboe <axboe@suse.de> | 2006-04-11 14:57:50 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@nelson.home.kernel.dk> | 2006-04-11 15:47:07 +0200 |
| commit | cbb7e577e732f576b9f399bc2600bdc0626c68dc (patch) | |
| tree | 55e3d65c9d9fb5b0ee25d0ccabf951de6da2db7b /include | |
| parent | 2514395ef88b46e895726a8d40966cb83de7940c (diff) | |
| download | linux-cbb7e577e732f576b9f399bc2600bdc0626c68dc.tar.gz linux-cbb7e577e732f576b9f399bc2600bdc0626c68dc.tar.bz2 linux-cbb7e577e732f576b9f399bc2600bdc0626c68dc.zip | |
[PATCH] splice: pass offset around for ->splice_read() and ->splice_write()
We need not use ->f_pos as the offset for the file input/output. If the
user passed an offset pointer in through sys_splice(), just use that and
leave ->f_pos alone.
Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/fs.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 162c6e57307a..3de2bfb2410f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1039,8 +1039,8 @@ struct file_operations { int (*check_flags)(int); int (*dir_notify)(struct file *filp, unsigned long arg); int (*flock) (struct file *, int, struct file_lock *); - ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, size_t, unsigned int); - ssize_t (*splice_read)(struct file *, struct pipe_inode_info *, size_t, unsigned int); + ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int); + ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int); }; struct inode_operations { @@ -1613,13 +1613,13 @@ extern void do_generic_mapping_read(struct address_space *mapping, loff_t *, read_descriptor_t *, read_actor_t); /* fs/splice.c */ -extern ssize_t generic_file_splice_read(struct file *, +extern ssize_t generic_file_splice_read(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int); extern ssize_t generic_file_splice_write(struct pipe_inode_info *, - struct file *, size_t, unsigned int); + struct file *, loff_t *, size_t, unsigned int); extern ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe, - struct file *out, size_t len, unsigned int flags); -extern long do_splice_direct(struct file *in, struct file *out, + struct file *out, loff_t *, size_t len, unsigned int flags); +extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out, size_t len, unsigned int flags); extern void |