linux-kernel - [tip: locking/core] locking/lockdep: Cleanup the repeated declaration

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Date:   Fri, 17 Sep 2021 13:17:18 -0000
From:   "tip-bot2 for Shaokun Zhang" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Shaokun Zhang <zhangshaokun@...ilicon.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: locking/core] locking/lockdep: Cleanup the repeated declaration

The following commit has been merged into the locking/core branch of tip:

Commit-ID:     f7427ba5ce9c5438ad392b6cbcc4ca8a0487d7e7
Gitweb:        https://git.kernel.org/tip/f7427ba5ce9c5438ad392b6cbcc4ca8a0487d7e7
Author:        Shaokun Zhang <zhangshaokun@...ilicon.com>
AuthorDate:    Wed, 25 Aug 2021 15:07:04 +08:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Fri, 17 Sep 2021 15:08:45 +02:00

locking/lockdep: Cleanup the repeated declaration

'struct task_struct' has been decleared twice, so keep the top one and
cleanup the repeated one.

Signed-off-by: Shaokun Zhang <zhangshaokun@...ilicon.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Link: https://lkml.kernel.org/r/1629875224-32751-1-git-send-email-zhangshaokun@hisilicon.com
---
 include/linux/debug_locks.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h
index 3f49e65..dbb409d 100644
--- a/include/linux/debug_locks.h
+++ b/include/linux/debug_locks.h
@@ -47,8 +47,6 @@ extern int debug_locks_off(void);
 # define locking_selftest()	do { } while (0)
 #endif
 
-struct task_struct;
-
 #ifdef CONFIG_LOCKDEP
 extern void debug_show_all_locks(void);
 extern void debug_show_held_locks(struct task_struct *task);