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From: Kent Overstreet <kent.overstreet@linux.dev>
To: linux-kernel@vger.kernel.org,
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Cc: Kent Overstreet <kent.overstreet@linux.dev>,
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Subject: [PATCH 46/50] preempt.h: Kill dependency on list.h
Date: Fri, 15 Dec 2023 22:35:47 -0500
Message-ID: <20231216033552.3553579-3-kent.overstreet@linux.dev>
In-Reply-To: <20231216033552.3553579-1-kent.overstreet@linux.dev>
References: <20231216024834.3510073-1-kent.overstreet@linux.dev>
 <20231216033552.3553579-1-kent.overstreet@linux.dev>
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We really only need types.h, list.h is big.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
 include/linux/preempt.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 9aa6358a1a16..7233e9cf1bab 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -9,7 +9,7 @@
 
 #include <linux/linkage.h>
 #include <linux/cleanup.h>
-#include <linux/list.h>
+#include <linux/types.h>
 
 /*
  * We put the hardirq and softirq counter into the preemption
@@ -360,7 +360,9 @@ void preempt_notifier_unregister(struct preempt_notifier *notifier);
 static inline void preempt_notifier_init(struct preempt_notifier *notifier,
 				     struct preempt_ops *ops)
 {
-	INIT_HLIST_NODE(&notifier->link);
+	/* INIT_HLIST_NODE() open coded, to avoid dependency on list.h */
+	notifier->link.next = NULL;
+	notifier->link.pprev = NULL;
 	notifier->ops = ops;
 }
 
-- 
2.43.0