From: Firoz Khan <firoz.khan@linaro.org>
To: linux-mips@vger.kernel.org, Ralf Baechle <ralf@linux-mips.org>,
Paul Burton <paul.burton@mips.com>,
James Hogan <jhogan@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Philippe Ombredanne <pombredanne@nexb.com>,
Thomas Gleixner <tglx@linutronix.de>,
Kate Stewart <kstewart@linuxfoundation.org>
Cc: y2038@lists.linaro.org, linux-kernel@vger.kernel.org,
linux-arch@vger.kernel.org, arnd@arndb.de,
deepa.kernel@gmail.com, marcin.juszkiewicz@linaro.org,
firoz.khan@linaro.org
Subject: [PATCH v5 2/7] mips: remove unused macros
Date: Thu, 13 Dec 2018 14:37:34 +0530 [thread overview]
Message-ID: <1544692059-9728-3-git-send-email-firoz.khan@linaro.org> (raw)
In-Reply-To: <1544692059-9728-1-git-send-email-firoz.khan@linaro.org>
Remove NR_syscalls from asm/unistd.h as there is no
users to use NR_syscalls macro in mips kernel.
Remove __NR_Linux_syscalls from uapi/asm/unistd.h as
there is no users to use NR_syscalls macro in mips
kernel.
MAX_SYSCALL_NO can also remove as there is commit
2957c9e61ee9 ("[MIPS] IRIX: Goodbye and thanks for
all the fish"), eight years ago.
Signed-off-by: Firoz Khan <firoz.khan@linaro.org>
---
arch/mips/include/asm/unistd.h | 8 --------
arch/mips/include/uapi/asm/unistd.h | 15 ---------------
arch/mips/kernel/scall32-o32.S | 3 ---
3 files changed, 26 deletions(-)
diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h
index c68b8ae..d7ee846 100644
--- a/arch/mips/include/asm/unistd.h
+++ b/arch/mips/include/asm/unistd.h
@@ -14,14 +14,6 @@
#include <uapi/asm/unistd.h>
-#ifdef CONFIG_MIPS32_N32
-#define NR_syscalls (__NR_N32_Linux + __NR_N32_Linux_syscalls)
-#elif defined(CONFIG_64BIT)
-#define NR_syscalls (__NR_64_Linux + __NR_64_Linux_syscalls)
-#else
-#define NR_syscalls (__NR_O32_Linux + __NR_O32_Linux_syscalls)
-#endif
-
#ifndef __ASSEMBLY__
#define __ARCH_WANT_NEW_STAT
diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index 6914be5..c897195 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -395,11 +395,6 @@
#define __NR_syscalls 368
#endif
-/*
- * Offset of the last Linux o32 flavoured syscall
- */
-#define __NR_Linux_syscalls __NR_syscalls
-
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
@@ -745,11 +740,6 @@
#define __NR_syscalls 328
#endif
-/*
- * Offset of the last Linux 64-bit flavoured syscall
- */
-#define __NR_Linux_syscalls __NR_syscalls
-
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
@@ -1099,11 +1089,6 @@
#define __NR_syscalls 332
#endif
-/*
- * Offset of the last N32 flavoured syscall
- */
-#define __NR_Linux_syscalls __NR_syscalls
-
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 91d3c8c..fea6edb 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -22,9 +22,6 @@
#include <asm/war.h>
#include <asm/asm-offsets.h>
-/* Highest syscall used of any syscall flavour */
-#define MAX_SYSCALL_NO __NR_O32_Linux + __NR_O32_Linux_syscalls
-
.align 5
NESTED(handle_sys, PT_SIZE, sp)
.set noat
--
1.9.1
next prev parent reply other threads:[~2018-12-13 9:08 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-13 9:07 [PATCH v5 0/7] mips: system call table generation support Firoz Khan
2018-12-13 9:07 ` [PATCH v5 1/7] mips: add __NR_syscalls along with __NR_Linux_syscalls Firoz Khan
2018-12-13 9:07 ` Firoz Khan [this message]
2018-12-13 9:07 ` [PATCH v5 3/7] mips: rename macros and files from '64' to 'n64' Firoz Khan
2018-12-13 9:07 ` [PATCH v5 4/7] mips: add +1 to __NR_syscalls in uapi header Firoz Khan
2018-12-13 9:07 ` [PATCH v5 5/7] mips: remove syscall table entries Firoz Khan
2018-12-13 9:07 ` [PATCH v5 6/7] mips: add system call table generation support Firoz Khan
2018-12-13 9:07 ` [PATCH v5 7/7] mips: generate uapi header and system call table files Firoz Khan
2018-12-23 16:15 ` [PATCH v5 0/7] mips: system call table generation support Paul Burton
2018-12-23 16:15 ` Paul Burton
2018-12-23 16:15 ` Paul Burton
2018-12-23 16:21 ` Paul Burton
2018-12-24 5:20 ` Firoz Khan
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