New helper: ncp_reply_le16() (decode 16bit little-endian).

ConvertToNWfromDWORD() cleaned up and fixed (it used to have one too many
le16_to_cpu() in arithmetics, on top of ugly tricks with memcpy() et.al.).
ncp_reply_word() has no callers left; removed.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

New marshalling helpers - ncp_add_be16() and ncp_reply_be16().

Encode and decode a big-endian 16bit field resp.

A bunch of places in ncplib_kernel.c switched to usign these.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

New helper in marshalling code: ncp_add_be32()

Takes host-endian argument, converts to big-endian and stores into packet
we are building.

A bunch of places in ncplib_kernel.c converted to using it.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

trivial cleanup: endianness conversions pulled into ncp_date_dos2unix() and
ncp_date_unix2dos() from their callers.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

That's the beginning of ncpfs endianness cleanup.
	* converted fixed-endian constants to little-endian (i.e. replaced
htons(0xCDAB) with cpu_to_le16(0xABCD), etc.).  These guys _are_ little-endian
and make much more sense that way, even aside of annotation issues.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

udf/balloc.c::find_next_one_bit() had been confused about types...
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

trivial junk that had been hanging arond in my tree for months now...
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fixed bug: le32_to_cpu(desc->size_hi) is broken on big-endian, since
->size_hi is 16bit.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

into ppc970.osdl.org:/home/torvalds/v2.6/linux

into ppc970.osdl.org:/home/torvalds/v2.6/linux

This patch squashes a bug in tcp_diag which was created when the
sk_* loops replaced the original for loops.  It's a pity that these
sk_*/hlist_*/list_* loops don't take an arbitrary expression as an
argument for continue.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

We broke ECN encapsulation in tunnels recently.
Without this patch, even though encapusulated (inner) packet is 
'not-ECN', encapusulating (outer) packet is sent with 'ECT(0)' set.
This is wrong and should be 'not-ECN.'
This patch fixes up.

From RFC3168:
   The full-functionality option for ECN encapsulation is to copy the
   ECN codepoint of the inside header to the outside header on
   encapsulation if the inside header is not-ECT or ECT, and to set the
   ECN codepoint of the outside header to ECT(0) if the ECN codepoint of
   the inside header is CE.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

I was fixing the tcp_diag so that it shows SYN_RECV sockets properly.
I found that /proc/net/tcp didn't do it correctly either.  So here is
a small patch to fix /proc/net/tcp.

The logic in there stinks though so I'd love to see a rewrite.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

Switch over to use the single-step scheme which x86 uses
which is to execute the kprobe instruction in the
kprobe->insn[] area.  Also, make sure the kprobe execution
runs fully with interrupts disabled, so we do not deadlock.

This required adding code to fix things up as a result of
the instruction executing at a PC which is different from
where it would normally execute.  For example, if the
instruction is a PC-relative branch, we have to adjust the
final PC value.
Signed-off-by: David S. Miller <davem@davemloft.net>

As reported by Zachary Amsden <zach@vmware.com>,
some gcc versions will inline the function even when
it is declared after the call-site. This particular
function must not be inlined, since the exception
recovery doesn't like __init sections (which the caller
is in).

sparse still complains about the games the driver
plays with user pointers, though.

It was pretty clean already, adding the proper annotations
to the base pointers and a few functions was all it took
to make sparse happy about the PCI accesses.

into ppc970.osdl.org:/home/torvalds/v2.6/linux

into pobox.com:/spare/repo/net-drivers-2.6

More recent versions of sparse do not define the Linux-specific
default defines, so we make the main Makefile default to the
regular Linux preprocessor defines (__linux__,  linux, __STDC__
and unix, __unix__).

Also, sparse has long since fixed the default empty define to
be "1" as in regular C, so remove the unnecessary "=1" from
the architecture-specific sparse CHECKFLAGS.

This fixes the integer underflow in task_hot() noticed by Kenneth W Chen
and makes use of p->last_ran to separate load-balancing timestamps (used
by task_hot()) from interactivity timestamps.  (which two interfered)

compiled, booted on x86 SMP.

Confirmed by Kenneth Chen <kenneth.w.chen@intel.com> to fix the db
transaction processing workload that showed the balancing problem.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

into ppc970.osdl.org:/home/torvalds/v2.6/linux

into ppc970.osdl.org:/home/torvalds/v2.6/linux

These two functions provide the infrastructure to manage time keeping
across a suspend/resume cycle.

into ppc970.osdl.org:/home/torvalds/v2.6/linux

- s3c2410 doesn't use mach-types.h
- remove unused 'ret' variable

From: Roger Blofeld

This patch modifies uart_get_divisor to select the nearest baud rate
divider rather than the lowest.  It minimizes baud rate errors.

For example, if uartclk is 33000000 and baud is 115200 the ratio is about
17.9 The current code selects 17 (5% error) but should select 18 (0.5%
error)

Signed-off-by: Andrew Morton
Signed-off-by: Russell King

It's not necessarily even true when cross-compiling the
kernel, and the right thing to do is check for __KERNEL__
(which we already do, one line up).

into nuts.davemloft.net:/disk1/BK/sparc-2.6

Ted's recent random.c update broke the periodic rekeying:
schedule_work() doesn't provide synchronization. Additionally the first
syn values after boot are generated with secret 0 - not good.

Attached is a big cleanup. Linus asked me to send to to you for merging:

The tcp sequence number generator needs a random seed that is reset every
few minutes. Since the sequence numbers should be constantly increasing,
for each rekey 2^24 is added to the sequence number.
The actual use of the sequence number generator is lockless,
synchronization is achieved by having two copies of the control structure.

The attached patch:
- fixes a race in rekey_seq_generator(): schedule_work doesn't
   provide synchronization.
- Uses schedule_delayed_work() for the rekey: simplifies synchronization
   and speeds up the hot path.
- Adds a late_initcall for the first initialization after boot.
   init_call would be too early, I've checked that the late_initcall runs
   before net/ipv4/ipconfig.c, i.e. the BOOTP/DHCP autoconfiguration.
Signed-Off-By: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Fixes the existing rate estimator to compile cleanly on all platforms
and avoids carrying on the variance on platforms with HZ%4 != 0.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

Work done by Thomas Graf <tgraf@suug.ch> and
Jamal Hadi Salim <hadi@cyberus.ca>

The following patchset introduces generic network statistics for
netlink users. It uses nested TLV which prevents further compatibility
problems when introducing new statistics. Backward compatibility to
existing TLV types TCA_STATS and TCA_XSTATS is ensured but can be
easly removed once it is no longer needed. Therefore prior users of
struct tc_stats can be converted to this API and existing userspace
applications will not notice a difference while converted applications
can use the new extendable statistic interface.

Changes:
- Add generic network statistics API for netlink users.
- Introduces a generic rate estimator based on timers. Patch is based
  on Jamals patch and adapted to the new generic network statistics
  API.
- Add documentation of generic network statistics and estimator API.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>