diff mbox series

[v5,34/35] linux/kernel.h: move PTR_IF() to ptr_util.h

Message ID	20240212115500.2078463-35-max.kellermann@ionos.com
State	New
Headers	Received-SPF: pass (google.com: domain of linux-kernel+bounces-61495-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; From: Max Kellermann <max.kellermann@ionos.com> To: linux-kernel@vger.kernel.org Cc: Max Kellermann <max.kellermann@ionos.com> Subject: [PATCH v5 34/35] linux/kernel.h: move PTR_IF() to ptr_util.h Date: Mon, 12 Feb 2024 12:54:59 +0100 Message-Id: <20240212115500.2078463-35-max.kellermann@ionos.com> In-Reply-To: <20240212115500.2078463-1-max.kellermann@ionos.com> References: <20240212115500.2078463-1-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 \| [v5,00/35] Fast kernel headers: reduce header dependencies [v5,01/35] include: add missing includes [v5,02/35] include: remove unnecessary #include directives [v5,03/35] include: reduce header dependencies by using "_types.h" [v5,04/35] workqueue.h: move struct delayed_work to workqueue_types.h [v5,05/35] kref.h: move declarations to kref_types.h [v5,06/35] kobject.h: move declarations to kobject_types.h [v5,07/35] sysfs.h: move declarations to sysfs_types.h [v5,08/35] maple_tree.h: move declarations to maple_tree_types.h [v5,09/35] rwsem.h: move declarations to rwsem_types.h [v5,10/35] uprobes.h: move declarations to uprobes_types.h [v5,11/35] percpu_counter.h: move declarations to percpu_counter_types.h [v5,12/35] bvec.h: move declarations to bvec_types.h [v5,13/35] wait.h: move declarations to wait_types.h [v5,14/35] swait.h: move declarations to swait_types.h [v5,15/35] completion.h: move declarations to completion_types.h [v5,16/35] device.h: move declarations to device_types.h [v5,17/35] xarray.h: move declarations to xarray_types.h [v5,18/35] blkdev.h: move blk_op_is_passthrough() to blk_types.h [v5,19/35] bio.h: move bio_has_data() and bio_no_advance_iter() to blk_types.h [v5,20/35] bio.h: move declarations to bio_types.h [v5,21/35] percpu-refcount.h: move declarations to percpu-refcount_types.h [v5,22/35] blkdev.h: move declarations to blkdev_types.h [v5,23/35] sbitmap.h: move declarations to sbitmap_types.h [v5,24/35] list_lru.h: move declarations to list_lru_types.h [v5,25/35] list_bl.h: move declarations to list_bl_types.h [v5,26/35] percpu-rwsem.h: move declarations to percpu-rwsem_types.h [v5,27/35] quota.h: move declarations to quota_types.h [v5,28/35] radix-tree.h: move declarations to radix-tree_types.h [v5,29/35] linux/random.h: reduce dependencies on linux/kernel.h [v5,30/35] linux/kernel.h: move might_sleep(), ... to sched/debug_atomic_sleep.h [v5,31/35] linux/kernel.h: move READ and WRITE to direction.h [v5,32/35] linux/kernel.h: move VERIFY_OCTAL_PERMISSIONS() to octal_permissions.h [v5,33/35] linux/kernel.h: move upper/lower__bits macros to wordpart.h [v5,34/35] linux/kernel.h: move PTR_IF() to ptr_util.h [v5,35/35] include: remove lots of unnecessary <linux/kernel.h> includes

Commit Message

Max Kellermann Feb. 12, 2024, 11:54 a.m. UTC

  Reducing dependencies on the header linux/kernel.h.

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
---
 include/linux/kernel.h   | 3 +--
 include/linux/pm.h       | 2 +-
 include/linux/ptr_util.h | 7 +++++++
 3 files changed, 9 insertions(+), 3 deletions(-)
 create mode 100644 include/linux/ptr_util.h

diff mbox series

Patch

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 6f436367dd16..e323fe139cc8 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -32,6 +32,7 @@ 
 #include <linux/sprintf.h>
 #include <linux/static_call_types.h>
 #include <linux/instruction_pointer.h>
+#include <linux/ptr_util.h>
 #include <linux/wordpart.h>
 #include <asm/byteorder.h>
 
@@ -39,8 +40,6 @@ 
 
 #define STACK_MAGIC	0xdeadbeef
 
-#define PTR_IF(cond, ptr)	((cond) ? (ptr) : NULL)
-
 #define u64_to_user_ptr(x) (		\
 {					\
 	typecheck(u64, (x));		\
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 34cf20dd1ad1..cccf320b67f6 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -9,7 +9,7 @@ 
 #define _LINUX_PM_H
 
 #include <linux/export.h>
-#include <linux/kernel.h> // for PTR_IF()
+#include <linux/ptr_util.h> // for PTR_IF()
 #include <linux/list.h>
 #include <linux/workqueue_types.h>
 #include <linux/spinlock_types.h>
diff --git a/include/linux/ptr_util.h b/include/linux/ptr_util.h
new file mode 100644
index 000000000000..7469aff978a9
--- /dev/null
+++ b/include/linux/ptr_util.h
@@ -0,0 +1,7 @@ 
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_PTR_UTIL_H
+#define _LINUX_PTR_UTIL_H
+
+#define PTR_IF(cond, ptr)	((cond) ? (ptr) : NULL)
+
+#endif /* _LINUX_PTR_UTIL_H  */