linux-kernel - [PATCH 20/22] v850: Introducing asm/syscalls.h

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Date:	Mon, 21 Jul 2008 05:25:51 +0530
From:	Jaswinder Singh <jaswinder@...radead.org>
To:	LKML <linux-kernel@...r.kernel.org>,
	kernelnewbies <kernelnewbies@...linux.org>,
	David Woodhouse <dwmw2@...radead.org>, miles@....org
Subject: [PATCH 20/22] v850: Introducing asm/syscalls.h

Declaring arch-dependent syscalls for v850 architecture

Signed-off-by: Jaswinder Singh <jaswinder@...radead.org>
---
 arch/v850/kernel/process.c  |    1 +
 arch/v850/kernel/signal.c   |    1 +
 include/asm-v850/syscalls.h |   34 ++++++++++++++++++++++++++++++++++
 3 files changed, 36 insertions(+), 0 deletions(-)

diff --git a/arch/v850/kernel/process.c b/arch/v850/kernel/process.c
index e4a4b8e..4ea0783 100644
--- a/arch/v850/kernel/process.c
+++ b/arch/v850/kernel/process.c
@@ -23,6 +23,7 @@
 #include <linux/user.h>
 #include <linux/a.out.h>
 #include <linux/reboot.h>
+#include <linux/syscalls.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/arch/v850/kernel/signal.c b/arch/v850/kernel/signal.c
index bf166e7..603c13e 100644
--- a/arch/v850/kernel/signal.c
+++ b/arch/v850/kernel/signal.c
@@ -26,6 +26,7 @@
 #include <linux/stddef.h>
 #include <linux/personality.h>
 #include <linux/tty.h>
+#include <linux/syscalls.h>
 
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
diff --git a/include/asm-v850/syscalls.h b/include/asm-v850/syscalls.h
index e69de29..5c7f0eb 100644
--- a/include/asm-v850/syscalls.h
+++ b/include/asm-v850/syscalls.h
@@ -0,0 +1,34 @@
+/*
+ * syscalls.h - Linux syscall interfaces (arch-specific)
+ *
+ * Copyright (c) 2008 Jaswinder Singh
+ *
+ * This file is released under the GPLv2.
+ * See the file COPYING for more details.
+ *
+ * Please do not call me directly, include linux/syscalls.h
+ */
+
+#ifndef _ASM_V850_SYSCALLS_H
+#define _ASM_V850_SYSCALLS_H
+
+/* kernel/process.c */
+int sys_execve(char *, char **, char **, struct pt_regs *);
+
+/* kernel/signal.c */
+asmlinkage int sys_sigsuspend(old_sigset_t, struct pt_regs *);
+asmlinkage int sys_rt_sigsuspend(sigset_t *, size_t, struct pt_regs *);
+asmlinkage int sys_sigaction(int, const struct old_sigaction *,
+			     struct old_sigaction *);
+asmlinkage int sys_sigaltstack(const stack_t *, stack_t *, struct pt_regs *);
+asmlinkage int sys_sigreturn(struct pt_regs *);
+asmlinkage int sys_rt_sigreturn(struct pt_regs *);
+
+/* kernel/syscalls.c */
+int sys_ipc(uint, int, int, int, void *, long);
+unsigned long sys_mmap2(unsigned long, size_t, unsigned long,
+			unsigned long, unsigned long, unsigned long);
+unsigned long sys_mmap(unsigned long, size_t, unsigned long,
+		       unsigned long, unsigned long, off_t);
+
+#endif /* _ASM_V850_SYSCALLS_H */
-- 
1.5.5.1



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