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| author | Amir Goldstein <amir73il@gmail.com> | 2023-12-12 12:44:36 +0300 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-12-12 18:19:59 +0300 |
| commit | 0f292086c22b43202daffc14b585d3b54b9a1206 (patch) | |
| tree | 3c2efb26f57846ae3413be927f7e5cf8e1b0993e /include/linux/splice.h | |
| parent | 730651268664070dbd582d7d0338b47d066d6323 (diff) | |
| download | linux-0f292086c22b43202daffc14b585d3b54b9a1206.tar.xz | |
splice: return type ssize_t from all helpers
Not sure why some splice helpers return long, maybe historic reasons.
Change them all to return ssize_t to conform to the splice methods and
to the rest of the helpers.
Suggested-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20231208-horchen-helium-d3ec1535ede5@brauner/
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Link: https://lore.kernel.org/r/20231212094440.250945-2-amir73il@gmail.com
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'include/linux/splice.h')
| -rw-r--r-- | include/linux/splice.h | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/include/linux/splice.h b/include/linux/splice.h index 49532d5dda52..068a8e8ffd73 100644 --- a/include/linux/splice.h +++ b/include/linux/splice.h @@ -68,31 +68,30 @@ typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *, typedef int (splice_direct_actor)(struct pipe_inode_info *, struct splice_desc *); -extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *, - loff_t *, size_t, unsigned int, - splice_actor *); -extern ssize_t __splice_from_pipe(struct pipe_inode_info *, - struct splice_desc *, splice_actor *); -extern ssize_t splice_to_pipe(struct pipe_inode_info *, - struct splice_pipe_desc *); -extern ssize_t add_to_pipe(struct pipe_inode_info *, - struct pipe_buffer *); -long vfs_splice_read(struct file *in, loff_t *ppos, - struct pipe_inode_info *pipe, size_t len, - unsigned int flags); +ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out, + loff_t *ppos, size_t len, unsigned int flags, + splice_actor *actor); +ssize_t __splice_from_pipe(struct pipe_inode_info *pipe, + struct splice_desc *sd, splice_actor *actor); +ssize_t splice_to_pipe(struct pipe_inode_info *pipe, + struct splice_pipe_desc *spd); +ssize_t add_to_pipe(struct pipe_inode_info *pipe, struct pipe_buffer *buf); +ssize_t vfs_splice_read(struct file *in, loff_t *ppos, + struct pipe_inode_info *pipe, size_t len, + unsigned int flags); ssize_t splice_direct_to_actor(struct file *file, struct splice_desc *sd, splice_direct_actor *actor); -long do_splice(struct file *in, loff_t *off_in, struct file *out, - loff_t *off_out, size_t len, unsigned int flags); -long do_splice_direct(struct file *in, loff_t *ppos, struct file *out, - loff_t *opos, size_t len, unsigned int flags); -long splice_file_range(struct file *in, loff_t *ppos, struct file *out, - loff_t *opos, size_t len); +ssize_t do_splice(struct file *in, loff_t *off_in, struct file *out, + loff_t *off_out, size_t len, unsigned int flags); +ssize_t do_splice_direct(struct file *in, loff_t *ppos, struct file *out, + loff_t *opos, size_t len, unsigned int flags); +ssize_t splice_file_range(struct file *in, loff_t *ppos, struct file *out, + loff_t *opos, size_t len); -extern long do_tee(struct file *in, struct file *out, size_t len, - unsigned int flags); -extern ssize_t splice_to_socket(struct pipe_inode_info *pipe, struct file *out, - loff_t *ppos, size_t len, unsigned int flags); +ssize_t do_tee(struct file *in, struct file *out, size_t len, + unsigned int flags); +ssize_t splice_to_socket(struct pipe_inode_info *pipe, struct file *out, + loff_t *ppos, size_t len, unsigned int flags); /* * for dynamic pipe sizing |