linux-kernel - [PATCH v1 2/2] powerpc: Don't include asm/ppc

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Date:   Fri,  6 May 2022 11:14:25 +0200
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     Christophe Leroy <christophe.leroy@...roup.eu>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v1 2/2] powerpc: Don't include asm/ppc_asm.h in other headers

asm/ppc_asm.h is not needed in any of the header it is included.

It is only needed by irq.c. Include it there and remove it from
other headers.

word-at-a-time.h only need ex_table.h, so include it instead.

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 arch/powerpc/include/asm/io.h             | 1 -
 arch/powerpc/include/asm/uaccess.h        | 1 -
 arch/powerpc/include/asm/word-at-a-time.h | 2 +-
 arch/powerpc/kernel/irq.c                 | 1 +
 4 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index fee979d3a1aa..6291af42533d 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -33,7 +33,6 @@ extern struct pci_dev *isa_bridge_pcidev;
 #include <asm/delay.h>
 #include <asm/mmiowb.h>
 #include <asm/mmu.h>
-#include <asm/ppc_asm.h>
 
 #define SIO_CONFIG_RA	0x398
 #define SIO_CONFIG_RD	0x399
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h
index 9b82b38ff867..14a08806f8e8 100644
--- a/arch/powerpc/include/asm/uaccess.h
+++ b/arch/powerpc/include/asm/uaccess.h
@@ -2,7 +2,6 @@
 #ifndef _ARCH_POWERPC_UACCESS_H
 #define _ARCH_POWERPC_UACCESS_H
 
-#include <asm/ppc_asm.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/extable.h>
diff --git a/arch/powerpc/include/asm/word-at-a-time.h b/arch/powerpc/include/asm/word-at-a-time.h
index f3f4710d4ff5..46c31fb8748d 100644
--- a/arch/powerpc/include/asm/word-at-a-time.h
+++ b/arch/powerpc/include/asm/word-at-a-time.h
@@ -7,7 +7,7 @@
 
 #include <linux/kernel.h>
 #include <asm/asm-compat.h>
-#include <asm/ppc_asm.h>
+#include <asm/extable.h>
 
 #ifdef __BIG_ENDIAN__
 
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 752fb182eacb..5f68d5e4243d 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -66,6 +66,7 @@
 #include <asm/livepatch.h>
 #include <asm/hw_irq.h>
 #include <asm/softirq_stack.h>
+#include <asm/ppc_asm.h>
 
 #ifdef CONFIG_PPC64
 #include <asm/paca.h>
-- 
2.35.1