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From: Jeff Layton <jlayton@kernel.org>
Date: Tue, 16 Jan 2024 14:46:01 -0500
Subject: [PATCH 05/20] filelock: convert some internal functions to use
 file_lock_core instead
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To: Christian Brauner <brauner@kernel.org>, 
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Cc: linux-kernel@vger.kernel.org, v9fs@lists.linux.dev, 
 linux-afs@lists.infradead.org, ceph-devel@vger.kernel.org, 
 gfs2@lists.linux.dev, linux-fsdevel@vger.kernel.org, 
 linux-nfs@vger.kernel.org, ocfs2-devel@lists.linux.dev, 
 linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, 
 linux-trace-kernel@vger.kernel.org, Jeff Layton <jlayton@kernel.org>

Convert some internal fs/locks.c function to take and deal with struct
file_lock_core instead of struct file_lock:

- locks_init_lock_heads
- locks_alloc_lock
- locks_init_lock

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/locks.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/fs/locks.c b/fs/locks.c
index afe6e82a6207..42221cecd331 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -258,13 +258,13 @@ locks_free_lock_context(struct inode *inode)
 	}
 }
 
-static void locks_init_lock_heads(struct file_lock *fl)
+static void locks_init_lock_heads(struct file_lock_core *flc)
 {
-	INIT_HLIST_NODE(&fl->fl_core.fl_link);
-	INIT_LIST_HEAD(&fl->fl_core.fl_list);
-	INIT_LIST_HEAD(&fl->fl_core.fl_blocked_requests);
-	INIT_LIST_HEAD(&fl->fl_core.fl_blocked_member);
-	init_waitqueue_head(&fl->fl_core.fl_wait);
+	INIT_HLIST_NODE(&flc->fl_link);
+	INIT_LIST_HEAD(&flc->fl_list);
+	INIT_LIST_HEAD(&flc->fl_blocked_requests);
+	INIT_LIST_HEAD(&flc->fl_blocked_member);
+	init_waitqueue_head(&flc->fl_wait);
 }
 
 /* Allocate an empty lock structure. */
@@ -273,7 +273,7 @@ struct file_lock *locks_alloc_lock(void)
 	struct file_lock *fl = kmem_cache_zalloc(filelock_cache, GFP_KERNEL);
 
 	if (fl)
-		locks_init_lock_heads(fl);
+		locks_init_lock_heads(&fl->fl_core);
 
 	return fl;
 }
@@ -354,7 +354,7 @@ locks_dispose_list(struct list_head *dispose)
 void locks_init_lock(struct file_lock *fl)
 {
 	memset(fl, 0, sizeof(struct file_lock));
-	locks_init_lock_heads(fl);
+	locks_init_lock_heads(&fl->fl_core);
 }
 EXPORT_SYMBOL(locks_init_lock);
 

-- 
2.43.0