linux-kernel - [PATCH 10/17] hlist_bl: Make the split

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Message-Id: <20210409025131.4114078-11-willy@infradead.org>
Date:   Fri,  9 Apr 2021 03:51:24 +0100
From:   "Matthew Wilcox (Oracle)" <willy@...radead.org>
To:     neilb@...e.de, peterz@...radead.org, mingo@...hat.com,
        will@...nel.org, longman@...hat.com, boqun.feng@...il.com,
        tglx@...utronix.de, bigeasy@...utronix.de
Cc:     "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 10/17] hlist_bl: Make the split_lock parameter mandatory

Now that all users have been converted, require the split_lock parameter
be passed to hlist_bl_lock() and hlist_bl_unlock().

Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
---
 include/linux/list_bl.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/list_bl.h b/include/linux/list_bl.h
index 1bfdb441c8bc..eb1faa4a4e8c 100644
--- a/include/linux/list_bl.h
+++ b/include/linux/list_bl.h
@@ -143,9 +143,9 @@ static inline void hlist_bl_del_init(struct hlist_bl_node *n)
 	}
 }
 
-static inline void hlist_bl_lock(struct hlist_bl_head *b, ...)
+static inline void hlist_bl_lock(struct hlist_bl_head *b, struct split_lock *sl)
 {
-	bit_spin_lock(0, (unsigned long *)b);
+	bit_spin_lock(0, (unsigned long *)b, sl);
 }
 
 static inline void hlist_bl_lock_nested(struct hlist_bl_head *b,
@@ -155,9 +155,9 @@ static inline void hlist_bl_lock_nested(struct hlist_bl_head *b,
 }
 
 static inline void hlist_bl_unlock(struct hlist_bl_head *b,
-					...)
+					struct split_lock *sl)
 {
-	__bit_spin_unlock(0, (unsigned long *)b);
+	__bit_spin_unlock(0, (unsigned long *)b, sl);
 }
 
 static inline bool hlist_bl_is_locked(struct hlist_bl_head *b)
-- 
2.30.2