From 7c223098212957a1ecd8768e8e747ae2cf88e880 Mon Sep 17 00:00:00 2001 From: David Laight Date: Fri, 29 Dec 2023 20:53:49 +0000 Subject: locking/osq_lock: Move the definition of optimistic_spin_node into osq_lock.c struct optimistic_spin_node is private to the implementation. Move it into the C file to ensure nothing is accessing it. Signed-off-by: David Laight Acked-by: Waiman Long Signed-off-by: Linus Torvalds --- kernel/locking/osq_lock.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'kernel/locking') diff --git a/kernel/locking/osq_lock.c b/kernel/locking/osq_lock.c index d5610ad52b92..d414eef4bec6 100644 --- a/kernel/locking/osq_lock.c +++ b/kernel/locking/osq_lock.c @@ -11,6 +11,13 @@ * called from interrupt context and we have preemption disabled while * spinning. */ + +struct optimistic_spin_node { + struct optimistic_spin_node *next, *prev; + int locked; /* 1 if lock acquired */ + int cpu; /* encoded CPU # + 1 value */ +}; + static DEFINE_PER_CPU_SHARED_ALIGNED(struct optimistic_spin_node, osq_node); /* -- cgit v1.2.3