diff options
| author |   Christoph Hellwig <hch@lst.de> | 2020-05-20 17:58:15 +0200 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2020-05-20 12:11:26 -0400 |
| commit | b8d9e7f2411b0744df2ec33e80d7698180fef21a (patch) | |
| tree | 60c2b6c0ab693d3a2d7b6907cc6b2e61b2b52877 /kernel | |
| parent | fs: make the pipe_buf_operations ->steal operation optional (diff) | |
| download | wireguard-linux-b8d9e7f2411b0744df2ec33e80d7698180fef21a.tar.xz wireguard-linux-b8d9e7f2411b0744df2ec33e80d7698180fef21a.zip | |
fs: make the pipe_buf_operations ->confirm operation optional
Just return 0 for success 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 'kernel')
| -rw-r--r-- | kernel/relay.c | 1 | ||||
| -rw-r--r-- | kernel/trace/trace.c | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/kernel/relay.c b/kernel/relay.c index ade14fb7ce2e..c5ece4c2b04d 100644 --- a/kernel/relay.c +++ b/kernel/relay.c @@ -1177,7 +1177,6 @@ static void relay_pipe_buf_release(struct pipe_inode_info *pipe, } static const struct pipe_buf_operations relay_pipe_buf_ops = { - .confirm = generic_pipe_buf_confirm, .release = relay_pipe_buf_release, .steal = generic_pipe_buf_steal, .get = generic_pipe_buf_get, diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 29fa25cfb6c2..63d1ab978435 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -7574,7 +7574,6 @@ static bool buffer_pipe_buf_get(struct pipe_inode_info *pipe, /* Pipe buffer operations for a buffer. */ static const struct pipe_buf_operations buffer_pipe_buf_ops = { - .confirm = generic_pipe_buf_confirm, .release = buffer_pipe_buf_release, .get = buffer_pipe_buf_get, }; |