diff mbox series

[v2,14/35] swait.h: move declarations to swait_types.h

Message ID	20240209164027.2582906-15-max.kellermann@ionos.com
State	New
Headers	Received-SPF: pass (google.com: domain of linux-kernel+bounces-59633-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; From: Max Kellermann <max.kellermann@ionos.com> To: linux-kernel@vger.kernel.org Cc: Max Kellermann <max.kellermann@ionos.com> Subject: [PATCH v2 14/35] swait.h: move declarations to swait_types.h Date: Fri, 9 Feb 2024 17:40:06 +0100 Message-Id: <20240209164027.2582906-15-max.kellermann@ionos.com> In-Reply-To: <20240209164027.2582906-1-max.kellermann@ionos.com> References: <20240209164027.2582906-1-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 \| [v2,00/35] Fast kernel headers: reduce header dependencies [v2,01/35] include: add missing includes [v2,02/35] include: remove unnecessary #include directives [v2,03/35] include: reduce header dependencies by using "_types.h" [v2,04/35] workqueue.h: move struct delayed_work to workqueue_types.h [v2,05/35] kref.h: move declarations to kref_types.h [v2,06/35] kobject.h: move declarations to kobject_types.h [v2,07/35] sysfs.h: move declarations to sysfs_types.h [v2,08/35] maple_tree.h: move declarations to maple_tree_types.h [v2,09/35] rwsem.h: move declarations to rwsem_types.h [v2,10/35] uprobes.h: move declarations to uprobes_types.h [v2,11/35] percpu_counter.h: move declarations to percpu_counter_types.h [v2,12/35] bvec.h: move declarations to bvec_types.h [v2,13/35] wait.h: move declarations to wait_types.h [v2,14/35] swait.h: move declarations to swait_types.h [v2,15/35] completion.h: move declarations to completion_types.h [v2,16/35] device.h: move declarations to device_types.h [v2,17/35] xarray.h: move declarations to xarray_types.h [v2,18/35] blkdev.h: move blk_op_is_passthrough() to blk_types.h [v2,19/35] bio.h: move bio_has_data() and bio_no_advance_iter() to blk_types.h [v2,20/35] bio.h: move declarations to bio_types.h [v2,21/35] percpu-refcount.h: move declarations to percpu-refcount_types.h [v2,22/35] blkdev.h: move declarations to blkdev_types.h [v2,23/35] sbitmap.h: move declarations to sbitmap_types.h [v2,24/35] list_lru.h: move declarations to list_lru_types.h [v2,25/35] list_bl.h: move declarations to list_bl_types.h [v2,26/35] percpu-rwsem.h: move declarations to percpu-rwsem_types.h [v2,27/35] quota.h: move declarations to quota_types.h [v2,28/35] radix-tree.h: move declarations to radix-tree_types.h [v2,29/35] linux/random.h: reduce dependencies on linux/kernel.h [v2,30/35] linux/kernel.h: move might_sleep(), ... to sched/debug_atomic_sleep.h [v2,31/35] linux/kernel.h: move READ and WRITE to direction.h [v2,32/35] linux/kernel.h: move VERIFY_OCTAL_PERMISSIONS() to octal_permissions.h [v2,33/35] linux/kernel.h: move upper/lower__bits macros to wordpart.h [v2,34/35] linux/kernel.h: move PTR_IF() to ptr_util.h [v2,35/35] include: remove lots of unnecessary <linux/kernel.h> includes

Commit Message

Max Kellermann Feb. 9, 2024, 4:40 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 68c2e30edb1c..4a4a240b337e 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>
@@ -38,18 +39,6 @@ 
  * 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 */