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From: Jeff Layton <jlayton@kernel.org>
Date: Tue, 16 Jan 2024 14:46:05 -0500
Subject: [PATCH 09/20] filelock: make locks_{insert,delete}_global_locks
 take file_lock_core arg
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To: Christian Brauner <brauner@kernel.org>, 
 Alexander Viro <viro@zeniv.linux.org.uk>, 
 Eric Van Hensbergen <ericvh@kernel.org>, 
 Latchesar Ionkov <lucho@ionkov.net>, 
 Dominique Martinet <asmadeus@codewreck.org>, 
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 Sergey Senozhatsky <senozhatsky@chromium.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 these functions to take a file_lock_core instead of a file_lock.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/locks.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/fs/locks.c b/fs/locks.c
index 6432bcfb55a0..5fe54f48b9c1 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -603,20 +603,20 @@ static int posix_same_owner(struct file_lock_core *fl1, struct file_lock_core *f
 }
 
 /* Must be called with the flc_lock held! */
-static void locks_insert_global_locks(struct file_lock *fl)
+static void locks_insert_global_locks(struct file_lock_core *flc)
 {
 	struct file_lock_list_struct *fll = this_cpu_ptr(&file_lock_list);
 
 	percpu_rwsem_assert_held(&file_rwsem);
 
 	spin_lock(&fll->lock);
-	fl->fl_core.fl_link_cpu = smp_processor_id();
-	hlist_add_head(&fl->fl_core.fl_link, &fll->hlist);
+	flc->fl_link_cpu = smp_processor_id();
+	hlist_add_head(&flc->fl_link, &fll->hlist);
 	spin_unlock(&fll->lock);
 }
 
 /* Must be called with the flc_lock held! */
-static void locks_delete_global_locks(struct file_lock *fl)
+static void locks_delete_global_locks(struct file_lock_core *flc)
 {
 	struct file_lock_list_struct *fll;
 
@@ -627,12 +627,12 @@ static void locks_delete_global_locks(struct file_lock *fl)
 	 * is done while holding the flc_lock, and new insertions into the list
 	 * also require that it be held.
 	 */
-	if (hlist_unhashed(&fl->fl_core.fl_link))
+	if (hlist_unhashed(&flc->fl_link))
 		return;
 
-	fll = per_cpu_ptr(&file_lock_list, fl->fl_core.fl_link_cpu);
+	fll = per_cpu_ptr(&file_lock_list, flc->fl_link_cpu);
 	spin_lock(&fll->lock);
-	hlist_del_init(&fl->fl_core.fl_link);
+	hlist_del_init(&flc->fl_link);
 	spin_unlock(&fll->lock);
 }
 
@@ -821,13 +821,13 @@ static void
 locks_insert_lock_ctx(struct file_lock *fl, struct list_head *before)
 {
 	list_add_tail(&fl->fl_core.fl_list, before);
-	locks_insert_global_locks(fl);
+	locks_insert_global_locks(&fl->fl_core);
 }
 
 static void
 locks_unlink_lock_ctx(struct file_lock *fl)
 {
-	locks_delete_global_locks(fl);
+	locks_delete_global_locks(&fl->fl_core);
 	list_del_init(&fl->fl_core.fl_list);
 	locks_wake_up_blocks(fl);
 }

-- 
2.43.0