Merge branch 'master' into gfs2

1 files changed, 0 insertions, 134 deletions

diff --git a/arch/i386/kernel/semaphore.c b/arch/i386/kernel/semaphore.c
deleted file mode 100644
index 98352c374c7..00000000000
--- a/arch/i386/kernel/semaphore.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * i386 semaphore implementation.
- *
- * (C) Copyright 1999 Linus Torvalds
- *
- * Portions Copyright 1999 Red Hat, Inc.
- *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License
- *	as published by the Free Software Foundation; either version
- *	2 of the License, or (at your option) any later version.
- *
- * rw semaphores implemented November 1999 by Benjamin LaHaise <bcrl@kvack.org>
- */
-#include <asm/semaphore.h>
-
-/*
- * The semaphore operations have a special calling sequence that
- * allow us to do a simpler in-line version of them. These routines
- * need to convert that sequence back into the C sequence when
- * there is contention on the semaphore.
- *
- * %eax contains the semaphore pointer on entry. Save the C-clobbered
- * registers (%eax, %edx and %ecx) except %eax whish is either a return
- * value or just clobbered..
- */
-asm(
-".section .sched.text\n"
-".align 4\n"
-".globl __down_failed\n"
-"__down_failed:\n\t"
-#if defined(CONFIG_FRAME_POINTER)
-	"pushl %ebp\n\t"
-	"movl  %esp,%ebp\n\t"
-#endif
-	"pushl %edx\n\t"
-	"pushl %ecx\n\t"
-	"call __down\n\t"
-	"popl %ecx\n\t"
-	"popl %edx\n\t"
-#if defined(CONFIG_FRAME_POINTER)
-	"movl %ebp,%esp\n\t"
-	"popl %ebp\n\t"
-#endif
-	"ret"
-);
-
-asm(
-".section .sched.text\n"
-".align 4\n"
-".globl __down_failed_interruptible\n"
-"__down_failed_interruptible:\n\t"
-#if defined(CONFIG_FRAME_POINTER)
-	"pushl %ebp\n\t"
-	"movl  %esp,%ebp\n\t"
-#endif
-	"pushl %edx\n\t"
-	"pushl %ecx\n\t"
-	"call __down_interruptible\n\t"
-	"popl %ecx\n\t"
-	"popl %edx\n\t"
-#if defined(CONFIG_FRAME_POINTER)
-	"movl %ebp,%esp\n\t"
-	"popl %ebp\n\t"
-#endif
-	"ret"
-);
-
-asm(
-".section .sched.text\n"
-".align 4\n"
-".globl __down_failed_trylock\n"
-"__down_failed_trylock:\n\t"
-#if defined(CONFIG_FRAME_POINTER)
-	"pushl %ebp\n\t"
-	"movl  %esp,%ebp\n\t"
-#endif
-	"pushl %edx\n\t"
-	"pushl %ecx\n\t"
-	"call __down_trylock\n\t"
-	"popl %ecx\n\t"
-	"popl %edx\n\t"
-#if defined(CONFIG_FRAME_POINTER)
-	"movl %ebp,%esp\n\t"
-	"popl %ebp\n\t"
-#endif
-	"ret"
-);
-
-asm(
-".section .sched.text\n"
-".align 4\n"
-".globl __up_wakeup\n"
-"__up_wakeup:\n\t"
-	"pushl %edx\n\t"
-	"pushl %ecx\n\t"
-	"call __up\n\t"
-	"popl %ecx\n\t"
-	"popl %edx\n\t"
-	"ret"
-);
-
-/*
- * rw spinlock fallbacks
- */
-#if defined(CONFIG_SMP)
-asm(
-".section .sched.text\n"
-".align	4\n"
-".globl	__write_lock_failed\n"
-"__write_lock_failed:\n\t"
-	LOCK_PREFIX "addl	$" RW_LOCK_BIAS_STR ",(%eax)\n"
-"1:	rep; nop\n\t"
-	"cmpl	$" RW_LOCK_BIAS_STR ",(%eax)\n\t"
-	"jne	1b\n\t"
-	LOCK_PREFIX "subl	$" RW_LOCK_BIAS_STR ",(%eax)\n\t"
-	"jnz	__write_lock_failed\n\t"
-	"ret"
-);
-
-asm(
-".section .sched.text\n"
-".align	4\n"
-".globl	__read_lock_failed\n"
-"__read_lock_failed:\n\t"
-	LOCK_PREFIX "incl	(%eax)\n"
-"1:	rep; nop\n\t"
-	"cmpl	$1,(%eax)\n\t"
-	"js	1b\n\t"
-	LOCK_PREFIX "decl	(%eax)\n\t"
-	"js	__read_lock_failed\n\t"
-	"ret"
-);
-#endif