From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752821AbeC2L0Q (ORCPT ); Thu, 29 Mar 2018 07:26:16 -0400 Received: from isilmar-4.linta.de ([136.243.71.142]:59810 "EHLO isilmar-4.linta.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752740AbeC2L0J (ORCPT ); Thu, 29 Mar 2018 07:26:09 -0400 From: Dominik Brodowski To: linux-kernel@vger.kernel.org Cc: viro@ZenIV.linux.org.uk, torvalds@linux-foundation.org, arnd@arndb.de, linux-arch@vger.kernel.org, Ingo Molnar , Jiri Slaby , x86@kernel.org Subject: [PATCH 007/109] x86: remove compat_sys_x86_waitpid() Date: Thu, 29 Mar 2018 13:22:44 +0200 Message-Id: <20180329112426.23043-8-linux@dominikbrodowski.net> X-Mailer: git-send-email 2.16.3 In-Reply-To: <20180329112426.23043-1-linux@dominikbrodowski.net> References: <20180329112426.23043-1-linux@dominikbrodowski.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org compat_sys_x86_waitpid() is not needed, as it takes the same parameters (int, *int, int) as the native syscall. Suggested-by: Al Viro Cc: Ingo Molnar Cc: Jiri Slaby Cc: x86@kernel.org Reviewed-by: Thomas Gleixner Signed-off-by: Dominik Brodowski --- arch/x86/entry/syscalls/syscall_32.tbl | 2 +- arch/x86/ia32/sys_ia32.c | 6 ------ arch/x86/include/asm/sys_ia32.h | 3 --- 3 files changed, 1 insertion(+), 10 deletions(-) diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index 2a5e99cff859..ef6edaf285cd 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -13,7 +13,7 @@ 4 i386 write sys_write 5 i386 open sys_open compat_sys_open 6 i386 close sys_close -7 i386 waitpid sys_waitpid compat_sys_x86_waitpid +7 i386 waitpid sys_waitpid 8 i386 creat sys_creat 9 i386 link sys_link 10 i386 unlink sys_unlink diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index aa024a2dd34f..23a5260eae67 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -169,12 +169,6 @@ COMPAT_SYSCALL_DEFINE1(x86_mmap, struct mmap_arg_struct32 __user *, arg) a.offset>>PAGE_SHIFT); } -COMPAT_SYSCALL_DEFINE3(x86_waitpid, compat_pid_t, pid, unsigned int __user *, - stat_addr, int, options) -{ - return compat_sys_wait4(pid, stat_addr, options, NULL); -} - /* warning: next two assume little endian */ COMPAT_SYSCALL_DEFINE5(x86_pread, unsigned int, fd, char __user *, ubuf, u32, count, u32, poslo, u32, poshi) diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h index 906794aa034e..2ee6e3b96656 100644 --- a/arch/x86/include/asm/sys_ia32.h +++ b/arch/x86/include/asm/sys_ia32.h @@ -35,9 +35,6 @@ asmlinkage long compat_sys_x86_fstatat(unsigned int, const char __user *, struct mmap_arg_struct32; asmlinkage long compat_sys_x86_mmap(struct mmap_arg_struct32 __user *); -asmlinkage long compat_sys_x86_waitpid(compat_pid_t, unsigned int __user *, - int); - asmlinkage long compat_sys_x86_pread(unsigned int, char __user *, u32, u32, u32); asmlinkage long compat_sys_x86_pwrite(unsigned int, const char __user *, u32, -- 2.16.3