[patch V3 18/20] irqwork: Move data struct to a types header

Thomas Gleixner
2025-10-29T13:09:30Z

... to avoid header recursion hell.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
include/linux/irq_work.h | 9 ++-------
include/linux/irq_work_types.h | 14 ++++++++++++++
2 files changed, 16 insertions(+), 7 deletions(-)

--- a/include/linux/irq_work.h
+++ b/include/linux/irq_work.h
@@ -2,8 +2,9 @@
#ifndef _LINUX_IRQ_WORK_H
#define _LINUX_IRQ_WORK_H

-#include <linux/smp_types.h>
+#include <linux/irq_work_types.h>
#include <linux/rcuwait.h>
+#include <linux/smp_types.h>

/*
* An entry can be in one of four states:
@@ -14,12 +15,6 @@
* busy NULL, 2 -> {free, claimed} : callback in progress, can be claimed
*/

-struct irq_work {
- struct __call_single_node node;
- void (*func)(struct irq_work *);
- struct rcuwait irqwait;
-};
-
#define __IRQ_WORK_INIT(_func, _flags) (struct irq_work){ \
.node = { .u_flags = (_flags), }, \
.func = (_func), \
--- /dev/null
+++ b/include/linux/irq_work_types.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_IRQ_WORK_TYPES_H
+#define _LINUX_IRQ_WORK_TYPES_H
+
+#include <linux/smp_types.h>
+#include <linux/types.h>
+
+struct irq_work {
+ struct __call_single_node node;
+ void (*func)(struct irq_work *);
+ struct rcuwait irqwait;
+};
+
+#endif