Christoph Hellwig baed7fc9b5 Add generic sys_ipc wrapper ... Add a generic implementation of the ipc demultiplexer syscall. Except for s390 and sparc64 all implementations of the sys_ipc are nearly identical. There are slight differences in the types of the parameters, where mips and powerpc as the only 64-bit architectures with sys_ipc use unsigned long for the "third" argument as it gets casted to a pointer later, while it traditionally is an "int" like most other paramters. frv goes even further and uses unsigned long for all parameters execept for "ptr" which is a pointer type everywhere. The change from int to unsigned long for "third" and back to "int" for the others on frv should be fine due to the in-register calling conventions for syscalls (we already had a similar issue with the generic sys_ptrace), but I'd prefer to have the arch maintainers looks over this in details. Except for that h8300, m68k and m68knommu lack an impplementation of the semtimedop sub call which this patch adds, and various architectures have gets used - at least on i386 it seems superflous as the compat code on x86-64 and ia64 doesn't even bother to implement it. [akpm@linux-foundation.org: add sys_ipc to sys_ni.c] Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Jeff Dike <jdike@addtoit.com> Cc: Hirokazu Takata <takata@linux-m32r.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Reviewed-by: H. Peter Anvin <hpa@zytor.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: James Morris <jmorris@namei.org> Cc: Andreas Schwab <schwab@linux-m68k.org> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: David Howells <dhowells@redhat.com> Acked-by: Kyle McMartin <kyle@mcmartin.ca> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2010-03-12 15:52:32 -08:00
..
hardware	iop-adma: redundant/wrong tests in iop_*_count()?	2010-02-28 22:22:12 -07:00
mach	ARM: remove old RTC support	2010-02-15 21:39:12 +00:00
a.out-core.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
a.out.h	headers_check fix: arm, a.out.h	2009-02-01 11:01:22 +05:30
asm-offsets.h	kbuild: move asm-offsets.h to include/generated	2009-12-12 13:08:14 +01:00
assembler.h	Merge branch 'for-rmk-2.6.32' of git://git.pengutronix.de/git/ukl/linux-2.6 into devel-stable	2009-08-15 16:51:48 +01:00
atomic.h	ARM: 5889/1: Add atomic64 routines for ARMv6k and above.	2010-02-15 21:39:50 +00:00
auxvec.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
bitops.h	ARM: boolean bit testing	2009-10-11 16:25:06 +01:00
bitsperlong.h	asm-generic: introduce asm/bitsperlong.h	2009-06-11 21:02:14 +02:00
bug.h	[ARM] 5211/2: fix a couple warnings from BUG() usage	2008-09-01 12:06:27 +01:00
bugs.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
byteorder.h	byteorder: make swab.h include asm/swab.h like a regular header	2009-01-14 19:56:50 -08:00
cache.h	ARM: 5700/1: ARM: Introduce ARM_L1_CACHE_SHIFT to define cache line size	2009-09-15 22:06:38 +01:00
cacheflush.h	Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm	2010-03-01 09:15:15 -08:00
cachetype.h	[ARM] Introduce new bitmask based cache type macros	2008-09-25 15:35:28 +01:00
checksum.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
clkdev.h	ARM: Consolidate clks_register() and similar	2010-02-12 17:32:36 +00:00
cpu-multi32.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
cpu-single.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
cpu.h	ARM: 5872/1: ARM: include needed linux/cpu.h in asm/cpu.h	2010-01-10 13:03:52 +00:00
cputime.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
cputype.h	Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel	2009-09-21 16:02:30 +01:00
current.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
delay.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
device.h	Driver Core: Add platform device arch data V3	2009-07-22 00:28:38 +02:00
div64.h	[ARM] 5320/1: fix assembly constraints in implementation of do_div()	2008-10-23 12:53:32 +01:00
dma-mapping.h	ARM: dma-mapping: push buffer ownership down into dma-mapping.c	2010-02-15 15:22:11 +00:00
dma.h	ARM: 5870/1: arch/arm: Fix build failure for defconfigs without CONFIG_ISA_DMA_API set	2010-01-10 00:08:03 +00:00
domain.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
ecard.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
elf.h	elf: kill USE_ELF_CORE_DUMP	2009-12-16 07:20:12 -08:00
emergency-restart.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
errno.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
fb.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
fcntl.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
fiq.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
fixmap.h	[ARM] fixmap support	2009-03-15 21:01:20 -04:00
flat.h	flat: fix data sections alignment	2009-05-29 08:40:02 -07:00
floppy.h	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
fpstate.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
ftrace.h	Merge branch 'devel-stable' into devel	2009-09-12 12:02:26 +01:00
futex.h	Thumb-2: Implementation of the unified start-up and exceptions code	2009-07-24 12:32:54 +01:00
glue.h	ARM: 5727/1: Pass IFSR register to do_PrefetchAbort()	2009-10-02 22:34:32 +01:00
gpio.h	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
hardirq.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
highmem.h	[ARM] introduce dma_cache_maint_page()	2009-03-15 21:01:21 -04:00
hw_irq.h	[ARM] Fix circular include dependency with IRQ headers	2008-08-07 09:39:37 +01:00
hwcap.h	[ARM] 5388/1: Add hwcap bits for VFPv3 and VFPv3D16	2009-02-12 10:59:44 +00:00
ide.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
io.h	ARM: Add caller information to ioremap	2010-02-15 21:39:11 +00:00
ioctl.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
ioctls.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
ipcbuf.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
irq_regs.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
irq.h	[ARM] give RiscPC a NR_IRQS definition and remove default	2008-11-29 19:14:31 +00:00
irqflags.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
Kbuild	byteorder: make swab.h include asm/swab.h like a regular header	2009-01-14 19:56:50 -08:00
kdebug.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
kexec.h	kexec jump: rename KEXEC_CONTROL_CODE_SIZE to KEXEC_CONTROL_PAGE_SIZE	2008-08-15 08:35:42 -07:00
kgdb.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
kmap_types.h	[ARM] kmap: fix build errors with DEBUG_HIGHMEM enabled	2009-11-20 14:23:36 +00:00
kprobes.h	[ARM] 5206/1: remove kprobe_trap_handler() hack	2008-09-01 12:06:26 +01:00
leds.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
limits.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
linkage.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
local.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
localtimer.h	[ARM] smp: allow re-use of realview localtimer TWD support	2009-05-17 19:16:41 +01:00
locks.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
mach-types.h	arm: move mach-types to include/generated	2009-12-12 13:08:14 +01:00
mc146818rtc.h	[ARM] Convert asm/io.h to linux/io.h	2008-09-06 12:10:45 +01:00
memory.h	ARM: 5928/1: Change type of VMALLOC_END to unsigned long.	2010-02-15 21:40:33 +00:00
mman.h	arm: add arch_mmap_check(), get rid of sys_arm_mremap()	2009-12-11 06:34:09 -05:00
mmu_context.h	ARM: 5905/1: ARM: Global ASID allocation on SMP	2010-02-15 21:39:51 +00:00
mmu.h	ARM: 5905/1: ARM: Global ASID allocation on SMP	2010-02-15 21:39:51 +00:00
mmzone.h	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
module.h	[ARM] 5384/1: unwind: Add stack unwinding support for loadable modules	2009-02-19 11:27:19 +00:00
msgbuf.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
mtd-xip.h	[ARM] move asm/xip.h's mach/hardware.h include to mach/xip.h	2008-12-14 13:22:51 +00:00
mutex.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
nwflash.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
page-nommu.h	nommu: Remove the memory_start/end variables from ARM page-nommu.h	2009-07-24 12:35:01 +01:00
page.h	ARM: Pass VMA to copy_user_highpage() implementations	2009-10-05 15:17:45 +01:00
param.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
parport.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
pci.h	PCI: remove pcibios_scan_all_fns()	2009-09-09 13:29:18 -07:00
percpu.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
perf_event.h	ARM: 5900/2: arm: enable support for software perf events	2010-02-12 17:25:53 +00:00
pgalloc.h	ARM: implement highpte	2009-08-17 20:02:06 +01:00
pgtable-hwdef.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
pgtable-nommu.h	ARM: 5928/1: Change type of VMALLOC_END to unsigned long.	2010-02-15 21:40:33 +00:00
pgtable.h	ARM: dma-mapping: switch ARMv7 DMA mappings to retain 'memory' attribute	2009-11-24 17:41:36 +00:00
pmu.h	ARM: 5899/2: arm: provide a mechanism to reserve performance counters	2010-02-12 17:23:43 +00:00
poll.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
posix_types.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
proc-fns.h	ARM: Kill CONFIG_CPU_32	2009-12-18 16:07:53 +00:00
processor.h	Add core support for ARMv6/v7 big-endian	2009-05-30 14:00:18 +01:00
procinfo.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
ptrace.h	ARM: 5866/1: arm ptrace: use unsigned types for kernel pt_regs	2010-01-08 16:14:21 +00:00
resource.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
scatterlist.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
sections.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
segment.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
sembuf.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
serial.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
setup.h	ARM: 5880/1: arm: use generic infrastructure for early params	2010-02-15 21:39:13 +00:00
shmbuf.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
shmparam.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
sigcontext.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
siginfo.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
signal.h	asm-generic: rename termios.h, signal.h and mman.h	2009-06-11 21:01:52 +02:00
sizes.h	[ARM] Kirkwood: create a mapping for the Security Accelerator SRAM	2009-06-08 13:05:02 -04:00
smp_plat.h	ARM: Fix ptrace accesses	2009-12-14 14:54:28 +00:00
smp_scu.h	[ARM] smp: separate SCU support code from realview	2009-05-17 19:00:37 +01:00
smp_twd.h	[ARM] smp: allow re-use of realview localtimer TWD support	2009-05-17 19:16:41 +01:00
smp.h	cpumask: remove arch_send_call_function_ipi	2009-09-24 09:34:47 +09:30
socket.h	net: Generalize socket rx gap / receive queue overflow cmsg	2009-10-12 13:26:31 -07:00
sockios.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
sparsemem.h	[ARM] mm: enable sparsemem on clps7500 and RiscPC	2008-10-01 17:24:04 +01:00
spinlock_types.h	locking: Convert raw_rwlock to arch_rwlock	2009-12-14 23:55:32 +01:00
spinlock.h	ARM: 5897/1: spinlock: don't use deprecated barriers on ARMv7	2010-02-15 21:39:50 +00:00
stacktrace.h	[ARM] 5382/1: unwind: Reorganise the stacktrace support	2009-02-12 13:21:17 +00:00
stat.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
statfs.h	ARM: Use <asm-generic/statfs.h>	2008-09-04 09:46:11 +01:00
string.h	[ARM] remove memzero()	2008-11-27 12:37:59 +00:00
swab.h	ARM: 5772/1: Use REV and REV16 for byte swapping on ARMv6+	2009-10-25 15:59:53 +00:00
system.h	ARM: add notify_die() support	2010-02-15 21:39:14 +00:00
tcm.h	ARM: 5580/2: ARM TCM (Tightly-Coupled Memory) support v3	2009-09-15 22:11:05 +01:00
termbits.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
termios.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
therm.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
thread_info.h	ARM: vfp ptrace: no point flushing hw context for PTRACE_GETVFPREGS	2010-02-15 21:39:53 +00:00
thread_notify.h	ARM: Convert VFP/Crunch/XscaleCP thread_release() to exit_thread()	2009-12-18 14:53:41 +00:00
timex.h	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
tlb.h	mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()	2009-07-27 12:10:38 -07:00
tlbflush.h	MM: Pass a PTE pointer to update_mmu_cache() rather than the PTE itself	2010-02-20 16:41:46 +00:00
topology.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
traps.h	[ARM] 5381/1: unwind: Reorganise the traps.c code	2009-02-12 13:21:15 +00:00
types.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
uaccess.h	Thumb-2: Implement the unified arch/arm/lib functions	2009-07-24 12:32:57 +01:00
ucontext.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
unaligned.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
unified.h	Fix "W" macro in arch/arm/include/asm/unified.h	2009-09-18 23:30:11 +01:00
unistd.h	Add generic sys_ipc wrapper	2010-03-12 15:52:32 -08:00
unwind.h	[ARM] 5383/2: unwind: Add core support for ARM stack unwinding	2009-02-19 11:26:24 +00:00
user.h	[ARM] 5387/1: Add ptrace VFP support on ARM	2009-02-12 10:59:43 +00:00
vfp.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
vfpmacros.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00
vga.h	[ARM] Convert asm/io.h to linux/io.h	2008-09-06 12:10:45 +01:00
xor.h	[ARM] move include/asm-arm to arch/arm/include/asm	2008-08-02 21:32:35 +01:00