From: john stultz <johnstul@us.ibm.com>

This patch, written with the advice of Joel Becker, addresses a problem with
the hangcheck-timer.

The basic problem is that the hangcheck-timer code (Required for Oracle)
needs a accurate hard clock which can be used to detect OS stalls (due to
udelay() or pci bus hangs) that would cause system time to skew (its sort of
a sanity check that insures the system's notion of time is accurate).
However, currently they are using get_cycles() to fetch the cpu's TSC
register, thus this does not work on systems w/o a synced TSC.

As suggested by Andi Kleen (see thread here:
http://www.uwsg.iu.edu/hypermail/linux/kernel/0302.0/1234.html ) I've worked
with Joel and others to implement the monotonic_clock() interface.  Some of
the major considerations made when writing this patch were

o Needs to be able to return accurate time in the absence of multiple timer
  interrupts

o Needs to be abstracted out from the hardware

o Avoids impacting gettimeofday() performance

This interface returns a unsigned long long representing the number of
nanoseconds that has passed since time_init().

From: "J. Bruce Fields" <bfields@fieldses.org>

If the NFS daemon is presented with a filehandle for a file that has
been deleted, it does an iget() in fs/exportfs/expfs.c:export_iget() and
gets a bad inode back.  When it subsequently iput()s the inode, the
result is:

Mar 27 12:53:40 snoopy kernel: EXT2-fs error (device ide0(3,3)): ext2_free_blocks: Freeing blocks not in datazone - block = 1802201963, count = 27499
Mar 27 12:53:40 snoopy kernel: Remounting filesystem read-only

The same can happen if ext2_get_inode() returns an error - ext2_read_inode()
will return an uninitialised inode and ext2_put_inode() is not allowed to go
looking inside the bad inode.

From: Hugh Dickins <hugh@veritas.com>

The blk_congestion_waits in shmem_getpage are appropriate when the error is
-ENOMEM, but not when the error is -EEXIST.  So add that test in the first
instance, but omit it all in the second instance.

into home.transmeta.com:/home/torvalds/v2.5/linux

For some reason which I cannot remember, we didn't use the automatic
dependency generation for the generated .mod.[co] files. However, we do
of course need dependency information for those, too, they need to be updated
when e.g. the kernel version number changes.

This patch fixes two issues:
o The CONFIG_MODVERSIONING=y case broke at compile time since some
  functions were not updated with the latest module changes
o Exporting symbols from modules stopped working due to confusion of
  mod->num_syms and mod->num_ksyms. Rename mod->num_ksyms to mod->num_syms,
  which is more logical since the associated array is called ->syms, and
  for the kallsyms member use "num_symtab", since the associated array is
  ->symtab.

into kroah.com:/home/greg/linux/BK/i2c-2.5

This should have a working w83781d driver updated for 2.5.66-bk4.
Currently sysfs support is working, and are according to the spec
(sensors-sysfs) in the 'lm sensors sysfs file structure' thread.
Thus I used 'temp_input[1-3]', as there was not final decision
on having them temp_input[0-2] as well, for example.

(the users of this function have already been changed in previous patches)

This still needs to be converted to use sysfs files, but due to
lack of hardware, I can not do this.  This change is necessary as
the sysctl and proc interface is about to go away.

Note, some data is not converted and will not be displayed.
Someone with this hardware is going to have to finish the rest of 
this conversion.

while number of symbols is "num_syms". It used to be "num_syms" and
"num_ksyms" respectively (ie the "k" was the wrong way around).

The previous naming was not just confusing, it had caused one actual
bug (ie the normal symbol code had used "num_syms", which was wrong
in the old confusing naming scheme).

This is Mikael's version of Pavel's patch, fixed to let CONFIG_PM=n
compile. It works for me on my 2-way using oprofile.

Damn, a copy and paste error and nobody noticed until now.

From Daniel K.

This implements a simple notifier so oprofile can notice removed and
added modules properly

According to Intel document 24161823.pdf[*] page 18, 'tm2' is misdefined.
Its bit 7 not, bit 8. Also add the missing 'EST' (Enhanced Speedstep Technology)
bit, and use the correct Intel terminology for the context ID bit.

[*] http://www.intel.com/design/xeon/applnots/241618.htm

The fb-logo *.c files are not deleted on a make clean; this patch fixes
this.

into home.transmeta.com:/home/torvalds/v2.5/linux

This changes/fixes the optcd.c stack reduction patch from last week.

Alan and Jens objected to the kmalloc() in cdromread(), suggesting that
the read buffer should be allocated one time and held onto, so this
patch does that.

The systemcall interface for adding exports checked that
the filesystem was exportable.  The new interface doesn't...

This patch splits this functionality into a separate function
which is called from both sites.

This adds the PCI ids for some of the newer Apple chips.

This updates the battery charge calculations for powerbooks.  This is
Ben Herrenschmidt's work.

This updates the ADB (Apple desktop bus) driver used on macs and
powermacs.  The main change, from Ben Herrenschmidt, is that handlers
are called without a lock held now.  It also adds a way for userland to
obtain some information about individual ADB devices from the driver.

CROSS_64KB won't work as advertised due to missing parenthesis.

Pointed out by Joern Engel.

Just want to nip this in the bud :-)

Only used for (dubious) debugging purposes, and exposes
internal kernel state.