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authorJann Horn <jannh@google.com>2019-01-23 15:19:18 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2019-02-01 02:01:45 -0500
commit01e7187b41191376cee8bea8de9f907b001e87b4 (patch)
tree024b8f4afcf6bb85a5daafc475c47187b40435d3 /kernel/relay.c
parenta0ce2f0aa6ad97c3d4927bf2ca54bcebdf062d55 (diff)
pipe: stop using ->can_merge
Al Viro pointed out that since there is only one pipe buffer type to which new data can be appended, it isn't necessary to have a ->can_merge field in struct pipe_buf_operations, we can just check for a magic type. Suggested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jann Horn <jannh@google.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/relay.c')
-rw-r--r--kernel/relay.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/relay.c b/kernel/relay.c
index 04f248644e06..db3e419c25a6 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -1175,7 +1175,6 @@ static void relay_pipe_buf_release(struct pipe_inode_info *pipe,
}
static const struct pipe_buf_operations relay_pipe_buf_ops = {
- .can_merge = 0,
.confirm = generic_pipe_buf_confirm,
.release = relay_pipe_buf_release,
.steal = generic_pipe_buf_steal,