linux-stable.git/arch/parisc/include/uapi/asm, branch v4.8

parisc: Fix order of EREFUSED define in errno.h

2016-08-20T11:33:53+00:00

When building gccgo in userspace, errno.h gets parsed and the go include file
sysinfo.go is generated.

Since EREFUSED is defined to the same value as ECONNREFUSED, and ECONNREFUSED
is defined later on in errno.h, this leads to go complaining that EREFUSED
isn't defined yet.

Fix this trivial problem by moving the define of EREFUSED down after
ECONNREFUSED in errno.h (and clean up the indenting while touching this line).

Signed-off-by: Helge Deller 
Cc: stable@vger.kernel.org

parisc: Whitespace cleanups in unistd.h

2016-05-25T13:40:49+00:00

Clean up whitespaces and mark unused syscalls as such.

Signed-off-by: Helge Deller

parisc: Fix typo in pdc.h

2016-05-22T19:55:33+00:00

Signed-off-by: Andrea Gelmini 
Signed-off-by: Helge Deller

parisc: Add ARCH_TRACEHOOK and regset support

2016-05-22T19:39:13+00:00

By adding TRACEHOOK support we now get a clean user interface to access
registers via PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS and
PTRACE_SETFPREGS.

The user-visible regset struct user_regs_struct and user_fp_struct are
modelled similiar to x86 and can be accessed via PTRACE_GETREGSET.

Signed-off-by: Helge Deller

parisc: Wire up preadv2 and pwritev2 syscalls

2016-03-23T15:22:42+00:00

Signed-off-by: Helge Deller

parisc: Drop alloc_hugepages and free_hugepages syscalls

2016-03-23T14:42:18+00:00

The system calls alloc_hugepages() and free_hugepages() were introduced
in Linux 2.5.36 and removed again in 2.5.54. They were never implemented
on parisc, so let's drop them now.

Signed-off-by: Helge Deller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2016-03-08T17:34:12+00:00

Several cases of overlapping changes, as well as one instance
(vxlan) of a bug fix in 'net' overlapping with code movement
in 'net-next'.

Signed-off-by: David S. Miller

parisc: Wire up copy_file_range syscall

2016-03-01T22:21:11+00:00

Signed-off-by: Helge Deller

net: Facility to report route quality of connected sockets

2016-02-26T03:01:22+00:00

This patch add the SO_CNX_ADVICE socket option (setsockopt only). The
purpose is to allow an application to give feedback to the kernel about
the quality of the network path for a connected socket. The value
argument indicates the type of quality report. For this initial patch
the only supported advice is a value of 1 which indicates "bad path,
please reroute"-- the action taken by the kernel is to call
dst_negative_advice which will attempt to choose a different ECMP route,
reset the TX hash for flow label and UDP source port in encapsulation,
etc.

This facility should be useful for connected UDP sockets where only the
application can provide any feedback about path quality. It could also
be useful for TCP applications that have additional knowledge about the
path outside of the normal TCP control loop.

Signed-off-by: Tom Herbert 
Signed-off-by: David S. Miller

mm: arch: remove duplicate definitions of MADV_FREE

2016-01-21T01:09:18+00:00

Commits 21f55b018ba5 ("arch/*/include/uapi/asm/mman.h: : let MADV_FREE
have same value for all architectures") and ef58978f1eaa ("mm: define
MADV_FREE for some arches") both defined MADV_FREE, but did not use the
same values.  This results in build errors such as

  ./arch/alpha/include/uapi/asm/mman.h:53:0: error: "MADV_FREE" redefined
  ./arch/alpha/include/uapi/asm/mman.h:50:0: note: this is the location of the previous definition

for the affected architectures.

Fixes: 21f55b018ba5 ("arch/*/include/uapi/asm/mman.h: : let MADV_FREE have same value for all architectures")
Fixes: ef58978f1eaa ("mm: define MADV_FREE for some arches")
Signed-off-by: Guenter Roeck 
Cc: Chen Gang 
Cc: Minchan Kim 
Acked-by: Helge Deller 	[parisc]
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds