linux-kernel - [PATCH V2 03/17] asm-generic: fcntl: compat: Remove duplicate definitions

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Date:   Tue, 28 Dec 2021 22:39:44 +0800
From:   guoren@...nel.org
To:     guoren@...nel.org, palmer@...belt.com, arnd@...db.de,
        anup.patel@....com, gregkh@...uxfoundation.org,
        liush@...winnertech.com, wefu@...hat.com, drew@...gleboard.org,
        wangjunqiang@...as.ac.cn, hch@...radead.org
Cc:     linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-csky@...r.kernel.org, linux-s390@...r.kernel.org,
        sparclinux@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        inux-parisc@...r.kernel.org, linux-mips@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, x86@...nel.org,
        Guo Ren <guoren@...ux.alibaba.com>
Subject: [PATCH V2 03/17] asm-generic: fcntl: compat: Remove duplicate definitions

From: Guo Ren <guoren@...ux.alibaba.com>

Remove duplicate F_GETLK64,F_SETLK64,F_SETLKW64 definitions in
arch/*/include/asm/compat.h.

Signed-off-by: Guo Ren <guoren@...ux.alibaba.com>
Signed-off-by: Guo Ren <guoren@...nel.org>
Cc: Arnd Bergmann <arnd@...db.de>
---
 arch/arm64/include/asm/compat.h   | 4 ----
 arch/powerpc/include/asm/compat.h | 4 ----
 arch/s390/include/asm/compat.h    | 4 ----
 arch/sparc/include/asm/compat.h   | 4 ----
 arch/x86/include/asm/compat.h     | 4 ----
 include/uapi/asm-generic/fcntl.h  | 2 +-
 6 files changed, 1 insertion(+), 21 deletions(-)

diff --git a/arch/arm64/include/asm/compat.h b/arch/arm64/include/asm/compat.h
index eaa6ca062d89..276328765408 100644
--- a/arch/arm64/include/asm/compat.h
+++ b/arch/arm64/include/asm/compat.h
@@ -73,10 +73,6 @@ struct compat_flock {
 	compat_pid_t	l_pid;
 };
 
-#define F_GETLK64	12	/*  using 'struct flock64' */
-#define F_SETLK64	13
-#define F_SETLKW64	14
-
 struct compat_flock64 {
 	short		l_type;
 	short		l_whence;
diff --git a/arch/powerpc/include/asm/compat.h b/arch/powerpc/include/asm/compat.h
index 7afc96fb6524..83d8f70779cb 100644
--- a/arch/powerpc/include/asm/compat.h
+++ b/arch/powerpc/include/asm/compat.h
@@ -52,10 +52,6 @@ struct compat_flock {
 	compat_pid_t	l_pid;
 };
 
-#define F_GETLK64	12	/*  using 'struct flock64' */
-#define F_SETLK64	13
-#define F_SETLKW64	14
-
 struct compat_flock64 {
 	short		l_type;
 	short		l_whence;
diff --git a/arch/s390/include/asm/compat.h b/arch/s390/include/asm/compat.h
index cdc7ae72529d..0f14b3188b1b 100644
--- a/arch/s390/include/asm/compat.h
+++ b/arch/s390/include/asm/compat.h
@@ -110,10 +110,6 @@ struct compat_flock {
 	compat_pid_t	l_pid;
 };
 
-#define F_GETLK64       12
-#define F_SETLK64       13
-#define F_SETLKW64      14    
-
 struct compat_flock64 {
 	short		l_type;
 	short		l_whence;
diff --git a/arch/sparc/include/asm/compat.h b/arch/sparc/include/asm/compat.h
index bd949fcf9d63..108078751bb5 100644
--- a/arch/sparc/include/asm/compat.h
+++ b/arch/sparc/include/asm/compat.h
@@ -84,10 +84,6 @@ struct compat_flock {
 	short		__unused;
 };
 
-#define F_GETLK64	12
-#define F_SETLK64	13
-#define F_SETLKW64	14
-
 struct compat_flock64 {
 	short		l_type;
 	short		l_whence;
diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h
index 7516e4199b3c..8d19a212f4f2 100644
--- a/arch/x86/include/asm/compat.h
+++ b/arch/x86/include/asm/compat.h
@@ -58,10 +58,6 @@ struct compat_flock {
 	compat_pid_t	l_pid;
 };
 
-#define F_GETLK64	12	/*  using 'struct flock64' */
-#define F_SETLK64	13
-#define F_SETLKW64	14
-
 /*
  * IA32 uses 4 byte alignment for 64 bit quantities,
  * so we need to pack this structure.
diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h
index ecd0f5bdfc1d..5bc1e51d73b1 100644
--- a/include/uapi/asm-generic/fcntl.h
+++ b/include/uapi/asm-generic/fcntl.h
@@ -116,7 +116,7 @@
 #define F_GETSIG	11	/* for sockets. */
 #endif
 
-#ifndef CONFIG_64BIT
+#if !defined(CONFIG_64BIT) || defined(CONFIG_COMPAT)
 #ifndef F_GETLK64
 #define F_GETLK64	12	/*  using 'struct flock64' */
 #define F_SETLK64	13
-- 
2.25.1