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authorCong Wang <cong.wang@bytedance.com>2021-03-31 05:32:26 +0300
committerAlexei Starovoitov <ast@kernel.org>2021-04-01 20:56:13 +0300
commit7786dfc41a74e0567557b5c4a28fc8482f5f5691 (patch)
tree0dc8965f85862a51cb36bc553a6c7298c86fde86 /include/linux/skmsg.h
parent799aa7f98d53e0f541fa6b4dc9aa47b4ff2178e3 (diff)
downloadlinux-7786dfc41a74e0567557b5c4a28fc8482f5f5691.tar.xz
skmsg: Use rcu work for destroying psock
The RCU callback sk_psock_destroy() only queues work psock->gc, so we can just switch to rcu work to simplify the code. Signed-off-by: Cong Wang <cong.wang@bytedance.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/bpf/20210331023237.41094-6-xiyou.wangcong@gmail.com
Diffstat (limited to 'include/linux/skmsg.h')
-rw-r--r--include/linux/skmsg.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index 7382c4b518d7..e7aba150539d 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -102,10 +102,7 @@ struct sk_psock {
struct mutex work_mutex;
struct sk_psock_work_state work_state;
struct work_struct work;
- union {
- struct rcu_head rcu;
- struct work_struct gc;
- };
+ struct rcu_work rwork;
};
int sk_msg_alloc(struct sock *sk, struct sk_msg *msg, int len,