From e6a6d2efcb7e7c87c5fe0395803da1453b29cbef Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 9 Jan 2006 20:52:14 -0800 Subject: [PATCH] sanitize building of fs/compat_ioctl.c Now that all these entries in the arch ioctl32.c files are gone [1], we can build fs/compat_ioctl.c as a normal object and kill tons of cruft. We need a special do_ioctl32_pointer handler for s390 so the compat_ptr call is done. This is not needed but harmless on all other architectures. Also remove some superflous includes in fs/compat_ioctl.c Tested on ppc64. [1] parisc still had it's PPP handler left, which is not fully correct for ppp and besides that ppp uses the generic SIOCPRIV ioctl so it'd kick in for all netdevice users. We can introduce a proper handler in one of the next patch series by adding a compat_ioctl method to struct net_device but for now let's just kill it - parisc doesn't compile in mainline anyway and I don't want this to block this patchset. Signed-off-by: Christoph Hellwig Cc: Matthew Wilcox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/ia32/Makefile | 4 +--- arch/x86_64/ia32/ia32_ioctl.c | 32 -------------------------------- 2 files changed, 1 insertion(+), 35 deletions(-) delete mode 100644 arch/x86_64/ia32/ia32_ioctl.c (limited to 'arch/x86_64/ia32') diff --git a/arch/x86_64/ia32/Makefile b/arch/x86_64/ia32/Makefile index f76217d8f579..051608d55920 100644 --- a/arch/x86_64/ia32/Makefile +++ b/arch/x86_64/ia32/Makefile @@ -2,8 +2,7 @@ # Makefile for the ia32 kernel emulation subsystem. # -obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_ioctl.o \ - ia32_signal.o tls32.o \ +obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o tls32.o \ ia32_binfmt.o fpu32.o ptrace32.o syscall32.o syscall32_syscall.o sysv-$(CONFIG_SYSVIPC) := ipc32.o @@ -29,4 +28,3 @@ $(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE AFLAGS_vsyscall-sysenter.o = -m32 AFLAGS_vsyscall-syscall.o = -m32 -CFLAGS_ia32_ioctl.o += -Ifs/ diff --git a/arch/x86_64/ia32/ia32_ioctl.c b/arch/x86_64/ia32/ia32_ioctl.c deleted file mode 100644 index e11cc5699352..000000000000 --- a/arch/x86_64/ia32/ia32_ioctl.c +++ /dev/null @@ -1,32 +0,0 @@ -/* $Id: ia32_ioctl.c,v 1.25 2002/10/11 07:17:06 ak Exp $ - * ioctl32.c: Conversion between 32bit and 64bit native ioctls. - * - * Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com) - * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) - * Copyright (C) 2001,2002 Andi Kleen, SuSE Labs - * - * These routines maintain argument size conversion between 32bit and 64bit - * ioctls. - */ - -#define INCLUDES -#include -#include "compat_ioctl.c" -#include - -#define CODE -#include "compat_ioctl.c" - - -#define HANDLE_IOCTL(cmd,handler) { (cmd), (ioctl_trans_handler_t)(handler) }, -#define COMPATIBLE_IOCTL(cmd) HANDLE_IOCTL(cmd,sys_ioctl) - -struct ioctl_trans ioctl_start[] = { -#include -#define DECLARES -#include "compat_ioctl.c" -/* take care of sizeof(sizeof()) breakage */ -}; - -int ioctl_table_size = ARRAY_SIZE(ioctl_start); - -- cgit v1.2.1