Merge branch 'WIP.x86/asm' into x86/urgent, because the topic is ready

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 0 insertions, 123 deletions

diff --git a/arch/frv/include/asm/syscall.h b/arch/frv/include/asm/syscall.h
deleted file mode 100644
index 70689eb29b98..000000000000
--- a/arch/frv/include/asm/syscall.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* syscall parameter access functions
- *
- * Copyright (C) 2009 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-
-#ifndef _ASM_SYSCALL_H
-#define _ASM_SYSCALL_H
-
-#include <linux/err.h>
-#include <asm/ptrace.h>
-
-/*
- * Get the system call number or -1
- */
-static inline long syscall_get_nr(struct task_struct *task,
-				  struct pt_regs *regs)
-{
-	return regs->syscallno;
-}
-
-/*
- * Restore the clobbered GR8 register
- * (1st syscall arg was overwritten with syscall return or error)
- */
-static inline void syscall_rollback(struct task_struct *task,
-				    struct pt_regs *regs)
-{
-	regs->gr8 = regs->orig_gr8;
-}
-
-/*
- * See if the syscall return value is an error, returning it if it is and 0 if
- * not
- */
-static inline long syscall_get_error(struct task_struct *task,
-				     struct pt_regs *regs)
-{
-	return IS_ERR_VALUE(regs->gr8) ? regs->gr8 : 0;
-}
-
-/*
- * Get the syscall return value
- */
-static inline long syscall_get_return_value(struct task_struct *task,
-					    struct pt_regs *regs)
-{
-	return regs->gr8;
-}
-
-/*
- * Set the syscall return value
- */
-static inline void syscall_set_return_value(struct task_struct *task,
-					    struct pt_regs *regs,
-					    int error, long val)
-{
-	if (error)
-		regs->gr8 = -error;
-	else
-		regs->gr8 = val;
-}
-
-/*
- * Retrieve the system call arguments
- */
-static inline void syscall_get_arguments(struct task_struct *task,
-					 struct pt_regs *regs,
-					 unsigned int i, unsigned int n,
-					 unsigned long *args)
-{
-	/*
-	 * Do this simply for now. If we need to start supporting
-	 * fetching arguments from arbitrary indices, this will need some
-	 * extra logic. Presently there are no in-tree users that depend
-	 * on this behaviour.
-	 */
-	BUG_ON(i);
-
-	/* Argument pattern is: GR8, GR9, GR10, GR11, GR12, GR13 */
-	switch (n) {
-	case 6: args[5] = regs->gr13;
-	case 5: args[4] = regs->gr12;
-	case 4: args[3] = regs->gr11;
-	case 3: args[2] = regs->gr10;
-	case 2: args[1] = regs->gr9;
-	case 1:	args[0] = regs->gr8;
-		break;
-	default:
-		BUG();
-	}
-}
-
-/*
- * Alter the system call arguments
- */
-static inline void syscall_set_arguments(struct task_struct *task,
-					 struct pt_regs *regs,
-					 unsigned int i, unsigned int n,
-					 const unsigned long *args)
-{
-	/* Same note as above applies */
-	BUG_ON(i);
-
-	switch (n) {
-	case 6: regs->gr13 = args[5];
-	case 5: regs->gr12 = args[4];
-	case 4: regs->gr11 = args[3];
-	case 3: regs->gr10 = args[2];
-	case 2: regs->gr9  = args[1];
-	case 1: regs->gr8  = args[0];
-		break;
-	default:
-		BUG();
-	}
-}
-
-#endif /* _ASM_SYSCALL_H */