linux-kernel - [PATCH 04/28] workqueue.h: move struct delayed_work to workqueue

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Date: Wed, 31 Jan 2024 15:49:44 +0100
From: Max Kellermann <max.kellermann@...os.com>
To: linux-kernel@...r.kernel.org
Cc: Max Kellermann <max.kellermann@...os.com>
Subject: [PATCH 04/28] workqueue.h: move struct delayed_work to workqueue_types.h

This allows including workqueue_types.h instead of workqueue.h in some
headers.

Signed-off-by: Max Kellermann <max.kellermann@...os.com>
---
 include/linux/can/dev.h              | 2 +-
 include/linux/jump_label_ratelimit.h | 2 +-
 include/linux/kobject.h              | 5 ++++-
 include/linux/workqueue.h            | 9 ---------
 include/linux/workqueue_types.h      | 9 +++++++++
 include/net/netns/ipv6.h             | 2 +-
 include/sound/soc.h                  | 2 +-
 7 files changed, 17 insertions(+), 14 deletions(-)

diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 332ece824fde..91cf56179c13 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -22,7 +22,7 @@
 #include <linux/can/skb.h>
 #include <linux/ethtool.h>
 #include <linux/netdevice.h>
-#include <linux/workqueue.h> // for struct delayed_work
+#include <linux/workqueue_types.h> // for struct delayed_work
 
 /*
  * CAN mode
diff --git a/include/linux/jump_label_ratelimit.h b/include/linux/jump_label_ratelimit.h
index 8c3ee291b2d8..2b5095d3dea2 100644
--- a/include/linux/jump_label_ratelimit.h
+++ b/include/linux/jump_label_ratelimit.h
@@ -3,7 +3,7 @@
 #define _LINUX_JUMP_LABEL_RATELIMIT_H
 
 #include <linux/jump_label.h>
-#include <linux/workqueue.h>
+#include <linux/workqueue_types.h>
 
 #if defined(CONFIG_JUMP_LABEL)
 struct static_key_deferred {
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 1d58fc9f6ffb..774db9d28800 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -23,9 +23,12 @@
 #include <linux/spinlock_types.h>
 #include <linux/kref.h>
 #include <linux/kobject_ns.h>
-#include <linux/workqueue.h>
 #include <linux/uidgid_types.h>
 
+#ifdef CONFIG_DEBUG_KOBJECT_RELEASE
+#include <linux/workqueue_types.h>
+#endif
+
 #define UEVENT_HELPER_PATH_LEN		256
 #define UEVENT_NUM_ENVP			64	/* number of env pointers */
 #define UEVENT_BUFFER_SIZE		2048	/* buffer for the variables */
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 232baea90a1d..0ada28ebbe16 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -99,15 +99,6 @@ enum wq_misc_consts {
 #define WORK_DATA_STATIC_INIT()	\
 	ATOMIC_LONG_INIT((unsigned long)(WORK_STRUCT_NO_POOL | WORK_STRUCT_STATIC))
 
-struct delayed_work {
-	struct work_struct work;
-	struct timer_list timer;
-
-	/* target workqueue and CPU ->timer uses to queue ->work */
-	struct workqueue_struct *wq;
-	int cpu;
-};
-
 struct rcu_work {
 	struct work_struct work;
 	struct rcu_head rcu;
diff --git a/include/linux/workqueue_types.h b/include/linux/workqueue_types.h
index 4c38824f3ab4..e16aaa7a6661 100644
--- a/include/linux/workqueue_types.h
+++ b/include/linux/workqueue_types.h
@@ -22,4 +22,13 @@ struct work_struct {
 #endif
 };
 
+struct delayed_work {
+	struct work_struct work;
+	struct timer_list timer;
+
+	/* target workqueue and CPU ->timer uses to queue ->work */
+	struct workqueue_struct *wq;
+	int cpu;
+};
+
 #endif /* _LINUX_WORKQUEUE_TYPES_H */
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 858ee28e73f9..30a55f462264 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -6,7 +6,7 @@
 #include <linux/list.h>
 #include <linux/spinlock_types.h>
 #include <linux/rwlock_types.h>
-#include <linux/workqueue.h> // for struct delayed_work
+#include <linux/workqueue_types.h> // for struct delayed_work
 #include <net/inet_frag.h>
 
 #ifndef __NETNS_IPV6_H__
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 6defc5547ff9..0021d54625da 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -15,7 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/types.h>
 #include <linux/notifier.h>
-#include <linux/workqueue.h>
+#include <linux/workqueue_types.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/regmap.h>
-- 
2.39.2