linux-kernel - [PATCH v3 13/14] tools/lib/lockdep: explicitly declare lockdep_init

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Date:   Mon, 22 Jun 2020 18:42:57 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     peterz@...radead.org
Cc:     mingo@...nel.org, linux-kernel@...r.kernel.org, tglx@...utronix.de,
        jolsa@...hat.com, alexey.budankov@...ux.intel.com,
        songliubraving@...com, acme@...hat.com, allison@...utok.net,
        sashal@...nel.org
Subject: [PATCH v3 13/14] tools/lib/lockdep: explicitly declare lockdep_init_task()

Avoid a warning as we can't pull the decleration for lockdep's header.

Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 tools/lib/lockdep/preload.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/lib/lockdep/preload.c b/tools/lib/lockdep/preload.c
index 5bd58c51066c4..2928c712f87f8 100644
--- a/tools/lib/lockdep/preload.c
+++ b/tools/lib/lockdep/preload.c
@@ -92,6 +92,8 @@ static int (*ll_pthread_rwlock_trywrlock)(pthread_rwlock_t *rwlock)	= __pthread_
 static int (*ll_pthread_rwlock_wrlock)(pthread_rwlock_t *rwlock)	= __pthread_rwlock_wrlock;
 static int (*ll_pthread_rwlock_unlock)(pthread_rwlock_t *rwlock)	= __pthread_rwlock_unlock;
 
+extern void lockdep_init_task(struct task_struct *task);
+
 enum { none, prepare, done, } __init_state;
 static void init_preload(void);
 static void try_init_preload(void)
-- 
2.25.1