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authorChristoph Hellwig <hch@lst.de>2017-09-01 18:39:11 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2017-09-05 02:05:15 +0300
commitac452acae1caa1a451142a30b4e1ea09cfac4410 (patch)
tree93f24510cff66d776a610838a2285ffe1c6ac9ff /fs/splice.c
parent317d5a5f0f8fcc084d02c776c602c64a5b94e47b (diff)
downloadlinux-ac452acae1caa1a451142a30b4e1ea09cfac4410.tar.xz
fs: move kernel_write to fs/read_write.c
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/splice.c')
-rw-r--r--fs/splice.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/fs/splice.c b/fs/splice.c
index ae41201d0325..f3084cce0ea6 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -364,22 +364,6 @@ static ssize_t kernel_readv(struct file *file, const struct kvec *vec,
return res;
}
-ssize_t kernel_write(struct file *file, const char *buf, size_t count,
- loff_t pos)
-{
- mm_segment_t old_fs;
- ssize_t res;
-
- old_fs = get_fs();
- set_fs(get_ds());
- /* The cast to a user pointer is valid due to the set_fs() */
- res = vfs_write(file, (__force const char __user *)buf, count, &pos);
- set_fs(old_fs);
-
- return res;
-}
-EXPORT_SYMBOL(kernel_write);
-
static ssize_t default_file_splice_read(struct file *in, loff_t *ppos,
struct pipe_inode_info *pipe, size_t len,
unsigned int flags)