linux-kernel - [PATCH 11/20] locking/osq: Export osq

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Message-Id: <20230712211115.2174650-12-kent.overstreet@linux.dev>
Date:   Wed, 12 Jul 2023 17:11:06 -0400
From:   Kent Overstreet <kent.overstreet@...ux.dev>
To:     linux-bcachefs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Kent Overstreet <kent.overstreet@...ux.dev>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Waiman Long <longman@...hat.com>,
        Boqun Feng <boqun.feng@...il.com>
Subject: [PATCH 11/20] locking/osq: Export osq_(lock|unlock)

These are used by bcachefs's six locks.

Signed-off-by: Kent Overstreet <kent.overstreet@...ux.dev>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: Waiman Long <longman@...hat.com>
Cc: Boqun Feng <boqun.feng@...il.com>
---
 kernel/locking/osq_lock.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/locking/osq_lock.c b/kernel/locking/osq_lock.c
index d5610ad52b..b752ec5cc6 100644
--- a/kernel/locking/osq_lock.c
+++ b/kernel/locking/osq_lock.c
@@ -203,6 +203,7 @@ bool osq_lock(struct optimistic_spin_queue *lock)
 
 	return false;
 }
+EXPORT_SYMBOL_GPL(osq_lock);
 
 void osq_unlock(struct optimistic_spin_queue *lock)
 {
@@ -230,3 +231,4 @@ void osq_unlock(struct optimistic_spin_queue *lock)
 	if (next)
 		WRITE_ONCE(next->locked, 1);
 }
+EXPORT_SYMBOL_GPL(osq_unlock);
-- 
2.40.1