- create in_lock_functions() to match in_sched_functions(). Export it
   for use in oprofile.
 - use char __lock_text_start[] instead of long __lock_text_start when
   declaring linker symbols. Rusty fixed a number of these a while ago
   based on advice from rth.
 - Move __preempt_*_lock into kernel/spinlock.c and make it inline. This
   means locks are only one deep.
 - Make in_sched_functions() check in_lock_functions()
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Andries made a declaration static, and this clashed with Al who
changed it for byteorder annotation. Fix it all up.

That one was slightly messier than ext2 - several data structures had
been used both in little-endian (on-disk) and host-endian (in-core)
situations.  They had to be split, the rest was trivial annotations. 

Gets UDF sparse-clean with -Wbitwise.  Note that here we just annotate -
bug fixes from the original version of that patch had already been
merged.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

AFFS partially annotated - some fields of on-disk structures are never
used and while I'm reasonably sure that they ought to be big-endian, I'd
rather leave them alone for now; annotating them won't change the amount
of noise since nothing in the kernel ever accesses them. 
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>

This adds the types and annotates conversion functions.  I've converted
the ...p() versions to inlines; AFAICS, everything's still happy...
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

In highmem end_io handling, we need to iterate over the completed bio
from 0, not bio->bi_idx. If not we leak N-1 pages for any bio with N
pages where N > 1.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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

into kernel.bkbits.net:/home/davem/net-2.6

We divide by the wrong MSS.
Signed-off-by: David S. Miller <davem@davemloft.net>

Unused outside of tcp_output.c
Signed-off-by: David S. Miller <davem@davemloft.net>

Looks like a bug in the cleanup patch :)

From: Andrew Morton <akpm@osdl.org>

Shows how many people are testing ext2.  Let's fix up that whitespace
also. 
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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

into agluck-lia64.sc.intel.com:/data/home/aegl/BK/linux-ia64-release-2.6.9

into kernel.bkbits.net:/home/davem/net-2.6

into agluck-lia64.sc.intel.com:/data/home/aegl/BK/linux-ia64-release-2.6.9

Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>

into agluck-lia64.sc.intel.com:/data/home/aegl/BK/linux-ia64-release-2.6.9

On multi-node ia64 system, SysRq-M seems to dump wrong memory info.
(Since I don't have such a large machine, I don't confirm it)
It should reset counters every iteration each node in show_mem().
Jesse Barnes: "This looks good".
Signed-off-by: Akinobu Mita <mita@yacht.ocn.ne.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>

Jon Smirl's patch to export roms via sysfs exposes a bug in the ia64
PCI code; we're not assigning a parent to the ROM resource. Patch
supplied by Matthew Wilcox
Signed-off-by: Tony Luck <tony.luck@intel.com>

 
Patch (against 2.6.8.1) removes unnecessary min/max macros and changes
calls to use kernel.h macros instead.
Signed-off-by: Michael Veeck <michael.veeck@gmx.net>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

Signed-off-by: davidm@hpl.hp.com
Signed-off-by: Tony Luck <tony.luck@intel.com>

This patch adds ECN encapsulation/decapsulation to ip6_tunnel.c.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

While doing the ECN patch I discovered that IPsec on IPv6 wasn't
encapsulating the ECN correctly.  This patch fixes that.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

Optimize away a branch and clean up the logic.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Signed-off-by: David S. Miller <davem@davemloft.net>

Add create_proc_ide_interfaces() call to sgiioc4_ide_setup_pci_device()
so /proc/ide gets populated properly.
Signed-off-by: Erik Jacobson <erikj@sgi.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@elka.pw.edu.pl>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Peter Buckingham <peter@pantasys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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

I want to change my vote :-) The problem isn't a spurious extra "#else"
(which Paul's patch removed) ...  it is a missing "#endif"

Here's a patch that puts the #else back, adds the #endif, and fixes the
whitespace to make this nested mess of pre-processor noise a bit more
legible. 
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: David S. Miller <davem@davemloft.net>

Noticed by Ulrich Drepper
Signed-off-by: David S. Miller <davem@davemloft.net>

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

This patch brings the IP ECN handling up-to-date with repsect to
RFC 3168.  Mostly this means treating ECT(1) in the same way as
ECT(0).
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

Signed-off-by: David S. Miller <davem@davemloft.net>

Signed-off-by: David S. Miller <davem@davemloft.net>

New version of the NETIF_F_LLTX for network devices patch. 

This allows network drivers to set the NETIF_F_LLTX flag
and then do their own locking in start_queue_xmit. 
This lowers locking overhead in this critical path. 

The drivers can use try lock if they want and return -1
when the lock wasn't grabbed. In this case the packet
will be requeued. For better compatibility this is only
done for drivers with LLTX set, others don't give a special
meaning to -1.

Most of the modern drivers who have a lock around hard_start_xmit
can just set this flag. It may be a good idea to convert the spin
lock there to a try lock. The only thing that should be audited
is that they do enough locking in the set_multicast_list function
too, and not also rely on xmit_lock here.

Now doesn't move any code around and does things with gotos instead.

The loop printk is also still there even for NETIF_F_LLTX

For drivers that don't set the new flag nothing changes.
Signed-off-by: David S. Miller <davem@davemloft.net>

Here's the optimization: if we know the remaining data exceeds the
mtu, we do not need to fill up full of it.

skb_prev:
                mtu
+----------+--+-+
|          |  | |
+----------+--+-+
           ^  ^
skb_prev->len |
              maxfraglen

appending data:
           +--------+
           |        |
           +--------+
           --------->
                  length

In this case, we know we need more fragment(s).
So, let's fill up to maxfraglen (instead of mtu) 
to avoid needless copy in the next loop.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

Signed-off-by: Bart De Schuymer <bdschuym@pandora.be>
Signed-off-by: David S. Miller <davem@davemloft.net>