diff mbox series

[14/28] swait.h: move declarations to swait_types.h

Message ID	20240131145008.1345531-15-max.kellermann@ionos.com
State	New
Headers	Received-SPF: pass (google.com: domain of linux-kernel+bounces-46647-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161; From: Max Kellermann <max.kellermann@ionos.com> To: linux-kernel@vger.kernel.org Cc: Max Kellermann <max.kellermann@ionos.com> Subject: [PATCH 14/28] swait.h: move declarations to swait_types.h Date: Wed, 31 Jan 2024 15:49:54 +0100 Message-Id: <20240131145008.1345531-15-max.kellermann@ionos.com> In-Reply-To: <20240131145008.1345531-1-max.kellermann@ionos.com> References: <20240131145008.1345531-1-max.kellermann@ionos.com> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-getmail-retrieved-from-mailbox: INBOX
Series	Fast kernel headers: reduce header dependencies \| [00/28] Fast kernel headers: reduce header dependencies [01/28] include: add missing includes [02/28] include: remove unnecessary #include directives [03/28] include: reduce header dependencies by using "*_types.h" [04/28] workqueue.h: move struct delayed_work to workqueue_types.h [05/28] kref.h: move declarations to kref_types.h [06/28] kobject.h: move declarations to kobject_types.h [07/28] sysfs.h: move declarations to sysfs_types.h [08/28] maple_tree.h: move declarations to maple_tree_types.h [09/28] rwsem.h: move declarations to rwsem_types.h [10/28] uprobes.h: move declarations to uprobes_types.h [11/28] percpu_counter.h: move declarations to percpu_counter_types.h [12/28] bvec.h: move declarations to bvec_types.h [13/28] wait.h: move declarations to wait_types.h [14/28] swait.h: move declarations to swait_types.h [15/28] completion.h: move declarations to completion_types.h [16/28] device.h: move declarations to device_types.h [17/28] xarray.h: move declarations to xarray_types.h [18/28] blkdev.h: move blk_op_is_passthrough() to blk_types.h [19/28] bio.h: move bio_has_data() and bio_no_advance_iter() to blk_types.h [20/28] bio.h: move declarations to bio_types.h [21/28] percpu-refcount.h: move declarations to percpu-refcount_types.h [22/28] blkdev.h: move declarations to blkdev_types.h [23/28] sbitmap.h: move declarations to sbitmap_types.h [24/28] list_lru.h: move declarations to list_lru_types.h [25/28] list_bl.h: move declarations to list_bl_types.h [26/28] percpu-rwsem.h: move declarations to percpu-rwsem_types.h [27/28] quota.h: move declarations to quota_types.h [28/28] radix-tree.h: move declarations to radix-tree_types.h

Commit Message

Max Kellermann Jan. 31, 2024, 2:49 p.m. UTC

  By providing declarations in a lean header, we can reduce header
dependencies.

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
---
 include/linux/swait.h       | 13 +------------
 include/linux/swait_types.h | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+), 12 deletions(-)
 create mode 100644 include/linux/swait_types.h

diff mbox series

Patch

diff --git a/include/linux/swait.h b/include/linux/swait.h
index 988ff0f0f84d..7fadcd30e505 100644
--- a/include/linux/swait.h
+++ b/include/linux/swait.h
@@ -2,6 +2,7 @@ 
 #ifndef _LINUX_SWAIT_H
 #define _LINUX_SWAIT_H
 
+#include <linux/swait_types.h>
 #include <linux/list.h>
 #include <linux/stddef.h>
 #include <linux/spinlock_types.h>
@@ -37,18 +38,6 @@ 
  * wait queues in most cases.
  */
 
-struct task_struct;
-
-struct swait_queue_head {
-	raw_spinlock_t		lock;
-	struct list_head	task_list;
-};
-
-struct swait_queue {
-	struct task_struct	*task;
-	struct list_head	task_list;
-};
-
 #define __SWAITQUEUE_INITIALIZER(name) {				\
 	.task		= current,					\
 	.task_list	= LIST_HEAD_INIT((name).task_list),		\
diff --git a/include/linux/swait_types.h b/include/linux/swait_types.h
new file mode 100644
index 000000000000..316038879a37
--- /dev/null
+++ b/include/linux/swait_types.h
@@ -0,0 +1,20 @@ 
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_SWAIT_TYPES_H
+#define _LINUX_SWAIT_TYPES_H
+
+#include <linux/list.h>
+#include <linux/spinlock_types.h>
+
+struct task_struct;
+
+struct swait_queue_head {
+	raw_spinlock_t		lock;
+	struct list_head	task_list;
+};
+
+struct swait_queue {
+	struct task_struct	*task;
+	struct list_head	task_list;
+};
+
+#endif /* _LINUX_SWAIT_TYPES_H */