diff options
| author | Christoph Hellwig <hch@lst.de> | 2006-01-09 20:52:14 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:33 -0800 |
| commit | e6a6d2efcb7e7c87c5fe0395803da1453b29cbef (patch) | |
| tree | 76061b3067e22ba78cce975e5f729c6a6a37fce5 /arch/powerpc/kernel | |
| parent | 8262037f406dc8e0908ad51f355c3dfd4d662aba (diff) | |
[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 <hch@lst.de>
Cc: Matthew Wilcox <willy@debian.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/Makefile | 3 | ||||
| -rw-r--r-- | arch/powerpc/kernel/ioctl32.c | 45 |
2 files changed, 1 insertions, 47 deletions
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 6e03b595b6c..17ed5018288 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -4,7 +4,6 @@ ifeq ($(CONFIG_PPC64),y) EXTRA_CFLAGS += -mno-minimal-toc -CFLAGS_ioctl32.o += -Ifs/ endif ifeq ($(CONFIG_PPC32),y) CFLAGS_prom_init.o += -fPIC @@ -16,7 +15,7 @@ obj-y := semaphore.o cputable.o ptrace.o syscalls.o \ obj-y += vdso32/ obj-$(CONFIG_PPC64) += setup_64.o binfmt_elf32.o sys_ppc32.o \ signal_64.o ptrace32.o systbl.o \ - paca.o ioctl32.o cpu_setup_power4.o \ + paca.o cpu_setup_power4.o \ firmware.o sysfs.o idle_64.o obj-$(CONFIG_PPC64) += vdso64/ obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o diff --git a/arch/powerpc/kernel/ioctl32.c b/arch/powerpc/kernel/ioctl32.c deleted file mode 100644 index 0fa3d27fef0..00000000000 --- a/arch/powerpc/kernel/ioctl32.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * ioctl32.c: Conversion between 32bit and 64bit native ioctls. - * - * Based on sparc64 ioctl32.c by: - * - * Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com) - * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) - * - * ppc64 changes: - * - * Copyright (C) 2000 Ken Aaker (kdaaker@rchland.vnet.ibm.com) - * Copyright (C) 2001 Anton Blanchard (antonb@au.ibm.com) - * - * These routines maintain argument size conversion between 32bit and 64bit - * ioctls. - * - * 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. - */ - -#define INCLUDES -#include "compat_ioctl.c" -#include <linux/syscalls.h> - -#define CODE -#include "compat_ioctl.c" - -#define HANDLE_IOCTL(cmd,handler) { cmd, (ioctl_trans_handler_t)handler, NULL }, -#define COMPATIBLE_IOCTL(cmd) HANDLE_IOCTL(cmd,sys_ioctl) - -#define IOCTL_TABLE_START \ - struct ioctl_trans ioctl_start[] = { -#define IOCTL_TABLE_END \ - }; - -IOCTL_TABLE_START -#include <linux/compat_ioctl.h> -#define DECLARES -#include "compat_ioctl.c" - -IOCTL_TABLE_END - -int ioctl_table_size = ARRAY_SIZE(ioctl_start); |