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| author | Christoph Hellwig <hch@lst.de> | 2020-05-20 17:58:14 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-05-20 12:11:26 -0400 |
| commit | 76887c256744740d6121af9bc4aa787712a1f694 (patch) | |
| tree | a55b809de66779126d5821d90c35679c312875df /fs/splice.c | |
| parent | 6797d97ab9d1b0ef94bf6063920669409dc2d730 (diff) | |
| download | linux-rpi-76887c256744740d6121af9bc4aa787712a1f694.tar.gz linux-rpi-76887c256744740d6121af9bc4aa787712a1f694.tar.bz2 linux-rpi-76887c256744740d6121af9bc4aa787712a1f694.zip | |
fs: make the pipe_buf_operations ->steal operation optional
Just return 1 for failure if it is not present.
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.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/fs/splice.c b/fs/splice.c index fb9670e7fc1f..6c19bda274c8 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -337,17 +337,10 @@ const struct pipe_buf_operations default_pipe_buf_ops = { .get = generic_pipe_buf_get, }; -int generic_pipe_buf_nosteal(struct pipe_inode_info *pipe, - struct pipe_buffer *buf) -{ - return 1; -} - /* Pipe buffer operations for a socket and similar. */ const struct pipe_buf_operations nosteal_pipe_buf_ops = { .confirm = generic_pipe_buf_confirm, .release = generic_pipe_buf_release, - .steal = generic_pipe_buf_nosteal, .get = generic_pipe_buf_get, }; EXPORT_SYMBOL(nosteal_pipe_buf_ops); |