From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933080AbXBLHrz (ORCPT ); Mon, 12 Feb 2007 02:47:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933082AbXBLHqx (ORCPT ); Mon, 12 Feb 2007 02:46:53 -0500 Received: from ns2.suse.de ([195.135.220.15]:49607 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933079AbXBLHhz (ORCPT ); Mon, 12 Feb 2007 02:37:55 -0500 From: Andi Kleen References: <20070212837.963446000@suse.de> In-Reply-To: <20070212837.963446000@suse.de> To: Glauber de Oliveira Costa , Andi Kleen , patches@x86-64.org, linux-kernel@vger.kernel.org Subject: [PATCH x86 for review II] [8/39] x86_64: Remove fastcall references in x86_64 code Message-Id: <20070212073754.79C9913D01@wotan.suse.de> Date: Mon, 12 Feb 2007 08:37:54 +0100 (CET) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Glauber de Oliveira Costa Unlike x86, x86_64 already passes arguments in registers. The use of regparm attribute makes no difference in produced code, and the use of fastcall just bloats the code. Signed-off-by: Glauber de Oliveira Costa Signed-off-by: Andi Kleen Cc: Andi Kleen Signed-off-by: Andrew Morton --- arch/x86_64/kernel/acpi/sleep.c | 2 +- arch/x86_64/kernel/x8664_ksyms.c | 4 ++-- include/asm-x86_64/hw_irq.h | 2 +- include/asm-x86_64/mutex.h | 6 +++--- 4 files changed, 7 insertions(+), 7 deletions(-) Index: linux/arch/x86_64/kernel/acpi/sleep.c =================================================================== --- linux.orig/arch/x86_64/kernel/acpi/sleep.c +++ linux/arch/x86_64/kernel/acpi/sleep.c @@ -58,7 +58,7 @@ unsigned long acpi_wakeup_address = 0; unsigned long acpi_video_flags; extern char wakeup_start, wakeup_end; -extern unsigned long FASTCALL(acpi_copy_wakeup_routine(unsigned long)); +extern unsigned long acpi_copy_wakeup_routine(unsigned long); static pgd_t low_ptr; Index: linux/arch/x86_64/kernel/x8664_ksyms.c =================================================================== --- linux.orig/arch/x86_64/kernel/x8664_ksyms.c +++ linux/arch/x86_64/kernel/x8664_ksyms.c @@ -36,8 +36,8 @@ EXPORT_SYMBOL(copy_page); EXPORT_SYMBOL(clear_page); #ifdef CONFIG_SMP -extern void FASTCALL( __write_lock_failed(rwlock_t *rw)); -extern void FASTCALL( __read_lock_failed(rwlock_t *rw)); +extern void __write_lock_failed(rwlock_t *rw); +extern void __read_lock_failed(rwlock_t *rw); EXPORT_SYMBOL(__write_lock_failed); EXPORT_SYMBOL(__read_lock_failed); #endif Index: linux/include/asm-x86_64/hw_irq.h =================================================================== --- linux.orig/include/asm-x86_64/hw_irq.h +++ linux/include/asm-x86_64/hw_irq.h @@ -91,7 +91,7 @@ extern void enable_8259A_irq(unsigned in extern int i8259A_irq_pending(unsigned int irq); extern void make_8259A_irq(unsigned int irq); extern void init_8259A(int aeoi); -extern void FASTCALL(send_IPI_self(int vector)); +extern void send_IPI_self(int vector); extern void init_VISWS_APIC_irqs(void); extern void setup_IO_APIC(void); extern void disable_IO_APIC(void); Index: linux/include/asm-x86_64/mutex.h =================================================================== --- linux.orig/include/asm-x86_64/mutex.h +++ linux/include/asm-x86_64/mutex.h @@ -21,7 +21,7 @@ do { \ unsigned long dummy; \ \ typecheck(atomic_t *, v); \ - typecheck_fn(fastcall void (*)(atomic_t *), fail_fn); \ + typecheck_fn(void (*)(atomic_t *), fail_fn); \ \ __asm__ __volatile__( \ LOCK_PREFIX " decl (%%rdi) \n" \ @@ -47,7 +47,7 @@ do { \ */ static inline int __mutex_fastpath_lock_retval(atomic_t *count, - int fastcall (*fail_fn)(atomic_t *)) + int (*fail_fn)(atomic_t *)) { if (unlikely(atomic_dec_return(count) < 0)) return fail_fn(count); @@ -67,7 +67,7 @@ do { \ unsigned long dummy; \ \ typecheck(atomic_t *, v); \ - typecheck_fn(fastcall void (*)(atomic_t *), fail_fn); \ + typecheck_fn(void (*)(atomic_t *), fail_fn); \ \ __asm__ __volatile__( \ LOCK_PREFIX " incl (%%rdi) \n" \