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Eric W. Biederman 7b21fddd08 ns: Wire up the setns system call 
32bit and 64bit on x86 are tested and working.  The rest I have looked
at closely and I can't find any problems.

setns is an easy system call to wire up.  It just takes two ints so I
don't expect any weird architecture porting problems.

While doing this I have noticed that we have some architectures that are
very slow to get new system calls.  cris seems to be the slowest where
the last system calls wired up were preadv and pwritev.  avr32 is weird
in that recvmmsg was wired up but never declared in unistd.h.  frv is
behind with perf_event_open being the last syscall wired up.  On h8300
the last system call wired up was epoll_wait.  On m32r the last system
call wired up was fallocate.  mn10300 has recvmmsg as the last system
call wired up.  The rest seem to at least have syncfs wired up which was
new in the 2.6.39.

v2: Most of the architecture support added by Daniel Lezcano <dlezcano@fr.ibm.com>
v3: ported to v2.6.36-rc4 by: Eric W. Biederman <ebiederm@xmission.com>
v4: Moved wiring up of the system call to another patch
v5: ported to v2.6.39-rc6
v6: rebased onto parisc-next and net-next to avoid syscall  conflicts.
v7: ported to Linus's latest post 2.6.39 tree.

>  arch/blackfin/include/asm/unistd.h     |    3 ++-
>  arch/blackfin/mach-common/entry.S      |    1 +
Acked-by: Mike Frysinger <vapier@gentoo.org>

Oh - ia64 wiring looks good.
Acked-by: Tony Luck <tony.luck@intel.com>

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2011-05-28 10:48:39 -07:00
..
Kbuild archs: replace unifdef-y with header-y 2010-08-14 22:26:51 +02:00
asm-offsets.h kbuild: move asm-offsets.h to include/generated 2009-12-12 13:08:14 +01:00
atomic.h atomic_t: Cast to volatile when accessing atomic variables 2010-05-17 07:57:27 -07:00
auxvec.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
axisflashmap.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
bitops.h bitops: remove minix bitops from asm/bitops.h 2011-03-23 19:46:22 -07:00
bitsperlong.h asm-generic: introduce asm/bitsperlong.h 2009-06-11 21:02:14 +02:00
bug.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
bugs.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +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 [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
cacheflush.h block: add helpers to run flush_dcache_page() against a bio and a request's pages 2009-11-26 09:16:19 +01:00
checksum.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
cputime.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
current.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
delay.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
device.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
div64.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
dma-mapping.h dma-mapping: remove dma_is_consistent API 2010-08-11 08:59:21 -07:00
dma.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
elf.h elf: kill USE_ELF_CORE_DUMP 2009-12-16 07:20:12 -08:00
emergency-restart.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
errno.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
eshlibld.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
ethernet.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
etraxgpio.h tree-wide: fix comment/printk typos 2010-11-01 15:38:34 -04:00
etraxi2c.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
fasttimer.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
fb.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
fcntl.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
ftrace.h tracing: make CALLER_ADDRx overwriteable 2009-03-02 16:49:37 -05:00
futex.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
hardirq.h CRIS: convert to asm-generic/hardirq.h 2009-09-01 17:23:32 +02:00
hw_irq.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
io.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
ioctl.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
ioctls.h ioctl: Use asm-generic/ioctls.h on cris (enables termiox) 2010-10-22 10:19:59 -07:00
ipcbuf.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
irq.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
irq_regs.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
irqflags.h Fix IRQ flag handling naming 2010-10-07 14:08:55 +01:00
kdebug.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
kmap_types.h kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
linkage.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
local.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
local64.h arch: Implement local64_t 2010-06-09 11:12:36 +02:00
mman.h mm: remove duplicate asm/mman.h files 2009-09-22 07:17:42 -07:00
mmu.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
mmu_context.h CRIS: Change DEFINE_PER_CPU of current_pgd to be non volatile. 2009-06-24 15:13:41 +09:00
module.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
msgbuf.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
mutex.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
page.h asm-generic: rename page.h and uaccess.h 2009-06-11 21:02:17 +02:00
param.h CRIS: Simplify param.h by simply including <asm-generic/param.h> 2010-05-25 16:50:04 +02:00
pci.h pci-dma: add linux/pci-dma.h to linux/pci.h 2010-03-12 15:52:42 -08:00
percpu.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
pgalloc.h mm: Pass virtual address to [__]p{te,ud,md}_free_tlb() 2009-07-27 12:10:38 -07:00
pgtable.h Fix common misspellings 2011-03-31 11:26:23 -03:00
poll.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
posix_types.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
processor.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
ptrace.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
resource.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
rs485.h tty: Use the generic RS485 ioctl on CRIS 2009-04-07 08:44:05 -07:00
rtc.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
scatterlist.h remove needless ISA_DMA_THRESHOLD 2010-08-07 18:15:50 +02:00
sections.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
segment.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
sembuf.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
setup.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
shmbuf.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
shmparam.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
sigcontext.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
siginfo.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
signal.h asm-generic: rename termios.h, signal.h and mman.h 2009-06-11 21:01:52 +02:00
smp.h cpumask: centralize cpu_online_map and cpu_possible_map 2008-12-13 21:19:41 +10:30
socket.h net: Generalize socket rx gap / receive queue overflow cmsg 2009-10-12 13:26:31 -07:00
sockios.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
spinlock.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
stat.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
statfs.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
string.h CRISv32: Add arch optimized strcmp. 2009-06-10 15:21:03 +02:00
swab.h cris: introduce asm/swab.h 2009-01-14 19:56:49 -08:00
sync_serial.h CRIS: Add ARTPEC-3 and timestamps for sync-serial 2010-08-04 13:02:39 +02:00
system.h Fix IRQ flag handling naming 2010-10-07 14:08:55 +01:00
termbits.h tty: Add EXTPROC support for LINEMODE 2010-08-10 13:47:39 -07:00
termios.h tty: Use the generic RS485 ioctl on CRIS 2009-04-07 08:44:05 -07:00
thread_info.h mm: NUMA aware alloc_thread_info_node() 2011-03-22 17:44:01 -07:00
timex.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
tlb.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
tlbflush.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
topology.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
types.h remove dma64_addr_t 2011-03-23 19:47:18 -07:00
uaccess.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
ucontext.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
unaligned.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
unistd.h ns: Wire up the setns system call 2011-05-28 10:48:39 -07:00
user.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00