summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2021-02-10 00:40:53 +0100
committerThomas Gleixner <tglx@linutronix.de>2021-02-10 23:34:16 +0100
commitdb1cc7aede37eb9235759131ddfefd9c0ea5136f (patch)
tree1d110d199d4f21c7ac3a0beba952bf8beaa74639 /arch
parentcd1a41ceba8a4caef4d18a3a14d6d0f8c656efe4 (diff)
downloadlinux-stable-db1cc7aede37eb9235759131ddfefd9c0ea5136f.tar.gz
linux-stable-db1cc7aede37eb9235759131ddfefd9c0ea5136f.tar.bz2
linux-stable-db1cc7aede37eb9235759131ddfefd9c0ea5136f.zip
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: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20210210002513.289960691@linutronix.de
Diffstat (limited to 'arch')
-rw-r--r--arch/parisc/kernel/irq.c1
-rw-r--r--arch/powerpc/kernel/irq.c1
-rw-r--r--arch/s390/kernel/irq.c1
-rw-r--r--arch/sh/kernel/irq.c1
-rw-r--r--arch/sparc/kernel/irq_64.c1
-rw-r--r--arch/x86/kernel/irq_32.c1
-rw-r--r--arch/x86/kernel/irq_64.c1
7 files changed, 7 insertions, 0 deletions
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 49cd6d2caefb..1632d525ad64 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -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>
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 6b1eca53e36c..96296d3383a7 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -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>
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index f8a8b9428ae2..a1a2f75f3c09 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -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);
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index ab5f790b0cd2..ef0f0827cf57 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -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;
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 3ec9f1402aad..c8848bb681a1 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -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"
diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index 0b79efc87be5..044902d5a3c4 100644
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -22,6 +22,7 @@
#include <asm/apic.h>
#include <asm/nospec-branch.h>
+#include <asm/softirq_stack.h>
#ifdef CONFIG_DEBUG_STACKOVERFLOW
diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c
index b88fdb9686e6..f335c3910834 100644
--- a/arch/x86/kernel/irq_64.c
+++ b/arch/x86/kernel/irq_64.c
@@ -20,6 +20,7 @@
#include <linux/sched/task_stack.h>
#include <asm/cpu_entry_area.h>
+#include <asm/softirq_stack.h>
#include <asm/irq_stack.h>
#include <asm/io_apic.h>
#include <asm/apic.h>