linux-ext4 - [PATCH v10 rebased on v6.4 01/25] llist: Move llist

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Message-Id: <20230703094752.79269-2-byungchul@sk.com>
Date:   Mon,  3 Jul 2023 18:47:28 +0900
From:   Byungchul Park <byungchul@...com>
To:     linux-kernel@...r.kernel.org
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        damien.lemoal@...nsource.wdc.com, linux-ide@...r.kernel.org,
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Subject: [PATCH v10 rebased on v6.4 01/25] llist: Move llist_{head,node} definition to types.h

llist_head and llist_node can be used by very primitives. For example,
Dept for tracking dependency uses llist things in its header. To avoid
header dependency, move those to types.h.

Signed-off-by: Byungchul Park <byungchul@...com>
---
 include/linux/llist.h | 8 --------
 include/linux/types.h | 8 ++++++++
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/include/linux/llist.h b/include/linux/llist.h
index 85bda2d02d65..99cc3c30f79c 100644
--- a/include/linux/llist.h
+++ b/include/linux/llist.h
@@ -53,14 +53,6 @@
 #include <linux/stddef.h>
 #include <linux/types.h>
 
-struct llist_head {
-	struct llist_node *first;
-};
-
-struct llist_node {
-	struct llist_node *next;
-};
-
 #define LLIST_HEAD_INIT(name)	{ NULL }
 #define LLIST_HEAD(name)	struct llist_head name = LLIST_HEAD_INIT(name)
 
diff --git a/include/linux/types.h b/include/linux/types.h
index 688fb943556a..0ddb0d722b3d 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -193,6 +193,14 @@ struct hlist_node {
 	struct hlist_node *next, **pprev;
 };
 
+struct llist_head {
+	struct llist_node *first;
+};
+
+struct llist_node {
+	struct llist_node *next;
+};
+
 struct ustat {
 	__kernel_daddr_t	f_tfree;
 #ifdef CONFIG_ARCH_32BIT_USTAT_F_TINODE
-- 
2.17.1