add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/arch/powerpc/include/asm/irq.h
..
..
@@ -1,12 +1,9 @@
1
+/* SPDX-License-Identifier: GPL-2.0-or-later */
1
2
 #ifdef __KERNEL__
2
3
 #ifndef _ASM_POWERPC_IRQ_H
3
4
 #define _ASM_POWERPC_IRQ_H
4
5
 
5
6
 /*
6
- * This program is free software; you can redistribute it and/or
7
- * modify it under the terms of the GNU General Public License
8
- * as published by the Free Software Foundation; either version
9
- * 2 of the License, or (at your option) any later version.
10
7
  */
11
8
 
12
9
 #include <linux/irqdomain.h>
..
..
@@ -38,7 +35,6 @@
38
35
 
39
36
 extern int distribute_irqs;
40
37
 
41
-struct irqaction;
42
38
 struct pt_regs;
43
39
 
44
40
 #define __ARCH_HAS_DO_SOFTIRQ
..
..
@@ -48,23 +44,19 @@
48
44
  * Per-cpu stacks for handling critical, debug and machine check
49
45
  * level interrupts.
50
46
  */
51
-extern struct thread_info *critirq_ctx[NR_CPUS];
52
-extern struct thread_info *dbgirq_ctx[NR_CPUS];
53
-extern struct thread_info *mcheckirq_ctx[NR_CPUS];
54
-extern void exc_lvl_ctx_init(void);
55
-#else
56
-#define exc_lvl_ctx_init()
47
+extern void *critirq_ctx[NR_CPUS];
48
+extern void *dbgirq_ctx[NR_CPUS];
49
+extern void *mcheckirq_ctx[NR_CPUS];
57
50
 #endif
58
51
 
59
52
 /*
60
53
  * Per-cpu stacks for handling hard and soft interrupts.
61
54
  */
62
-extern struct thread_info *hardirq_ctx[NR_CPUS];
63
-extern struct thread_info *softirq_ctx[NR_CPUS];
55
+extern void *hardirq_ctx[NR_CPUS];
56
+extern void *softirq_ctx[NR_CPUS];
64
57
 
65
-extern void irq_ctx_init(void);
66
-extern void call_do_softirq(struct thread_info *tp);
67
-extern void call_do_irq(struct pt_regs *regs, struct thread_info *tp);
58
+void call_do_softirq(void *sp);
59
+void call_do_irq(struct pt_regs *regs, void *sp);
68
60
 extern void do_IRQ(struct pt_regs *regs);
69
61
 extern void __init init_IRQ(void);
70
62
 extern void __do_irq(struct pt_regs *regs);