[PATCH 1/5] x86: Remove compat_ni_syscall()

From: Brian Gerst
Date: Tue Mar 03 2015 - 22:31:45 EST


compat_ni_syscall() does the same thing as sys_ni_syscall().

Signed-off-by: Brian Gerst <brgerst@xxxxxxxxx>
---
arch/x86/ia32/Makefile | 2 +-
arch/x86/ia32/nosyscall.c | 7 -------
arch/x86/ia32/syscall_ia32.c | 4 ++--
3 files changed, 3 insertions(+), 10 deletions(-)
delete mode 100644 arch/x86/ia32/nosyscall.c

diff --git a/arch/x86/ia32/Makefile b/arch/x86/ia32/Makefile
index e785b42..e66d850 100644
--- a/arch/x86/ia32/Makefile
+++ b/arch/x86/ia32/Makefile
@@ -3,7 +3,7 @@
#

obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o
-obj-$(CONFIG_IA32_EMULATION) += nosyscall.o syscall_ia32.o
+obj-$(CONFIG_IA32_EMULATION) += syscall_ia32.o

obj-$(CONFIG_IA32_AOUT) += ia32_aout.o

diff --git a/arch/x86/ia32/nosyscall.c b/arch/x86/ia32/nosyscall.c
deleted file mode 100644
index 51ecd5b..0000000
--- a/arch/x86/ia32/nosyscall.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/errno.h>
-
-long compat_ni_syscall(void)
-{
- return -ENOSYS;
-}
diff --git a/arch/x86/ia32/syscall_ia32.c b/arch/x86/ia32/syscall_ia32.c
index 4754ba0..3429b14 100644
--- a/arch/x86/ia32/syscall_ia32.c
+++ b/arch/x86/ia32/syscall_ia32.c
@@ -13,13 +13,13 @@

typedef void (*sys_call_ptr_t)(void);

-extern void compat_ni_syscall(void);
+extern asmlinkage void sys_ni_syscall(void);

const sys_call_ptr_t ia32_sys_call_table[__NR_ia32_syscall_max+1] = {
/*
* Smells like a compiler bug -- it doesn't work
* when the & below is removed.
*/
- [0 ... __NR_ia32_syscall_max] = &compat_ni_syscall,
+ [0 ... __NR_ia32_syscall_max] = &sys_ni_syscall,
#include <asm/syscalls_32.h>
};
--
2.1.0

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