[PATCH 11/20] locking/osq: Export osq_(lock|unlock)

Kent Overstreet
2023-07-12T21:12:40Z

These are used by bcachefs's six locks.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Waiman Long <longman@redhat.com>
Cc: Boqun Feng <boqun.feng@gmail.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