Commit db1cc7ae authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

softirq: Move do_softirq_own_stack() to generic asm header 



To avoid include recursion hell move the do_softirq_own_stack() related
content into a generic asm header and include it from all places in arch/
which need the prototype.

This allows architectures to provide an inline implementation of
do_softirq_own_stack() without introducing a lot of #ifdeffery all over the
place.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarKees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210210002513.289960691@linutronix.de
parent cd1a41ce

arch/parisc/kernel/irq.c

+1 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
#include <linux/types.h>

#include <asm/io.h>



#include <asm/softirq_stack.h>

#include <asm/smp.h>

#include <asm/ldcw.h>

arch/powerpc/kernel/irq.c

+1 −0
Original line number Diff line number Diff line
@@ -65,6 +65,7 @@ 
#include <asm/livepatch.h>

#include <asm/asm-prototypes.h>

#include <asm/hw_irq.h>

#include <asm/softirq_stack.h>



#ifdef CONFIG_PPC64

#include <asm/paca.h>

arch/s390/kernel/irq.c

+1 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
#include <asm/irq.h>

#include <asm/hw_irq.h>

#include <asm/stacktrace.h>

#include <asm/softirq_stack.h>

#include "entry.h"



DEFINE_PER_CPU_SHARED_ALIGNED(struct irq_stat, irq_stat);

arch/sh/kernel/irq.c

+1 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 
#include <linux/uaccess.h>

#include <asm/thread_info.h>

#include <cpu/mmu_context.h>

#include <asm/softirq_stack.h>



atomic_t irq_err_count;

arch/sparc/kernel/irq_64.c

+1 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ 
#include <asm/head.h>

#include <asm/hypervisor.h>

#include <asm/cacheflush.h>

#include <asm/softirq_stack.h>



#include "entry.h"

#include "cpumap.h"