diff options
author | Christoph Hellwig <hch@lst.de> | 2006-01-10 04:52:14 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 16:01:33 (GMT) |
commit | e6a6d2efcb7e7c87c5fe0395803da1453b29cbef (patch) | |
tree | 76061b3067e22ba78cce975e5f729c6a6a37fce5 /arch/mips | |
parent | 8262037f406dc8e0908ad51f355c3dfd4d662aba (diff) | |
download | linux-fsl-qoriq-e6a6d2efcb7e7c87c5fe0395803da1453b29cbef.tar.xz |
[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/mips')
-rw-r--r-- | arch/mips/kernel/Makefile | 3 | ||||
-rw-r--r-- | arch/mips/kernel/ioctl32.c | 50 |
2 files changed, 1 insertions, 52 deletions
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index 72f2126..f36c4f2 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -50,7 +50,7 @@ obj-$(CONFIG_MIPS_BOARDS_GEN) += irq-msc01.o obj-$(CONFIG_32BIT) += scall32-o32.o obj-$(CONFIG_64BIT) += scall64-64.o obj-$(CONFIG_BINFMT_IRIX) += binfmt_irix.o -obj-$(CONFIG_MIPS32_COMPAT) += ioctl32.o linux32.o signal32.o +obj-$(CONFIG_MIPS32_COMPAT) += linux32.o signal32.o obj-$(CONFIG_MIPS32_N32) += binfmt_elfn32.o scall64-n32.o signal_n32.o obj-$(CONFIG_MIPS32_O32) += binfmt_elfo32.o scall64-o32.o ptrace32.o @@ -60,6 +60,5 @@ obj-$(CONFIG_PROC_FS) += proc.o obj-$(CONFIG_64BIT) += cpu-bugs64.o CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) -CFLAGS_ioctl32.o += -Ifs/ EXTRA_AFLAGS := $(CFLAGS) diff --git a/arch/mips/kernel/ioctl32.c b/arch/mips/kernel/ioctl32.c deleted file mode 100644 index 9ea1fc7..0000000 --- a/arch/mips/kernel/ioctl32.c +++ /dev/null @@ -1,50 +0,0 @@ -/* - * ioctl32.c: Conversion between 32bit and 64bit native ioctls. - * - * Copyright (C) 2000 Silicon Graphics, Inc. - * Written by Ulf Carlsson (ulfc@engr.sgi.com) - * Copyright (C) 2000, 2004 Ralf Baechle - * Copyright (C) 2002, 2003 Maciej W. Rozycki - */ -#define INCLUDES -#include "compat_ioctl.c" - -#include <linux/config.h> -#include <linux/types.h> -#include <linux/compat.h> -#include <linux/ioctl32.h> -#include <linux/syscalls.h> - -#ifdef CONFIG_SIBYTE_TBPROF -#include <asm/sibyte/trace_prof.h> -#endif - -#define A(__x) ((unsigned long)(__x)) - -long sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg); - -#define CODE -#include "compat_ioctl.c" - -#define COMPATIBLE_IOCTL(cmd) HANDLE_IOCTL((cmd),sys_ioctl) -#define HANDLE_IOCTL(cmd,handler) { (cmd), (ioctl_trans_handler_t)(handler), NULL }, -#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" - -/*HANDLE_IOCTL(RTC_IRQP_READ, w_long) -COMPATIBLE_IOCTL(RTC_IRQP_SET) -HANDLE_IOCTL(RTC_EPOCH_READ, w_long) -COMPATIBLE_IOCTL(RTC_EPOCH_SET) -*/ - -IOCTL_TABLE_END - -int ioctl_table_size = ARRAY_SIZE(ioctl_start); |