into redhat.com:/spare/repo/net-drivers-2.5

* Not setting cb->skb = NULL after releasing skb to OS or during
  initialization of cbs.  Reported by Deepak Saxena
  [dsaxena@plexity.net].

into redhat.com:/spare/repo/net-drivers-2.5

patch below adds bus_info for xirc2ps_cs; anaconda depends on this info to
be there.

This patch adds a helper function to initialize the debug bit mask
for use with netif_msg_*.  When the debug_value is out of range
it returns the default_msg_enable_bits.  Tested IA32.

This patch corrects the names of contributors of changes to the pcnet32
driver.

smctr_chk_mca() can be __init.

eepro_print_info() can be __init.

Andrew de Quincey added wol support to forcedeth.
The patch also renames additional function, to help analyzing backtraces. 

 From:  <adobriyan@mail.ru>

The sense of the comparison was signed, but the code was testing
an unsigned variable for less-than-zero.

into ppc970.osdl.org:/home/torvalds/v2.5/linux

into redhat.com:/spare/repo/libata-2.5

into ppc970.osdl.org:/home/torvalds/v2.5/linux

into redhat.com:/spare/repo/netconsole-2.5

into ppc970.osdl.org:/home/torvalds/v2.5/linux

into ppc970.osdl.org:/home/torvalds/v2.5/linux

into ppc970.osdl.org:/home/torvalds/v2.5/linux

Cset exclude: akpm@osdl.org|ChangeSet|20040312161945|47751

From: Manfred Spraul <manfred@colorfullife.com>

At present slab is using 2-order allocations for the size-2048 cache.  Of
course, this can affect networking quite seriously.

The patch ensures that slab will never use more than a 1-order allocation
for objects which have a size of less than 2*PAGE_SIZE.

From: Nick Piggin <piggin@cyberone.com.au>

Add a little helper macro for a common list extraction operation in vmscan.c

The current refill logic in refill_inactive_zone() takes an arbitrarily large
number of pages and chops it down to SWAP_CLUSTER_MAX*4, regardless of the
size of the zone.

This has the effect of reducing the amount of refilling of large zones
proportionately much more than of small zones.

We made this change in may 2003 and I'm damned if I remember why.  let's put
it back so we don't truncate the refill count and see what happens.

- prevent nr_scan_inactive from going negative

- compare `count' with SWAP_CLUSTER_MAX, not `max_scan'

- Use ">= SWAP_CLUSTER_MAX", not "> SWAP_CLUSTER_MAX".