Fix the build.

Pass me a brown paper bag.

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

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

And also make a note in ata_piix.c so this is not forgotten
in the future.

Agreeing with Ben H's recommendation, I reduce the max-hw-segments
number to 128, to match max-phys-segments number.  This shouldn't
affect performance because 128*64K is far above the max transfer size
for most current IDE devices.  Even 128*4K is OK.

From: James Simmons <jsimmons@infradead.org>

This patch creates a separate cursor image drawing region and regular drawing
region.

Avoid cpp clash with the new MODULE_VERSION

From: Rusty Russell <rusty@au1.ibm.com>

The way it works is that the .mod file contains the name of the module (as
before), but succeeding lines are the constituent parts (assumed to be .c
files, which usually works: if they use MODULE_VERSION in a file for which
this isn't true we'll get a warning).

As we postprocess modules, we look in the .modinfo section for a
"version=", which is placed by the MODULE_VERSION() macro.  This will be of
form "version=<macroarg>" "\0" [24 chars] "\0".  The 24 chars are replaced
by the md4 sum of the .c files and any files they #include using '#include
"file"' which are found in the current directory.  Whitespace is collapsed
outside strings, and comments are ignored for purposes of the sum.

The result is a .modinfo entry such as

	version=1.16ac-rustytest B13E9451C4CA3B89577DEFF



At the kernel summit, various people asked for a MODULE_VERSION macro to
store module strings (for later access through sysfs).  A simple md4 is
needed to identify changes in modules which, inevitably, do not update the
version.  It skips whitespace and comments, and includes #includes which
are in the same dir.

The module versions should be set according to this definition, based on
the RPM one, or CVS Revision tags.  Violators will be shot.

 [<epoch>`:']<version>[`-'<extraversion>]
 <epoch>: A (small) unsigned integer which allows you to start versions
          anew. If not mentioned, it's zero.  eg. "2:1.0" is after
     "1:2.0".
 <version>: The <version> may contain only alphanumerics.
 <extraversion>: Like <version>, but inserted for local
          customizations, eg "rh3" or "rusty1".

Comparison of two versions (assuming same epoch):

Split each into all-digit and all-alphabetical parts.  Compare each one one
at a time: digit parts numerically, alphabetical in ASCII order.  So 0.10
comes after 0.9.

From: NeilBrown <neilb@cse.unsw.edu.au>

From: Bruce Allan <bwa@us.ibm.com>

This requires checking if the entry will fit in the current page and, if it
doesn't, encoding it into the next page, and then copying it back to lie
across the boundary between two pages.

From: NeilBrown <neilb@cse.unsw.edu.au>

make sure sunrpc init routines called before gss init routines.

From: NeilBrown <neilb@cse.unsw.edu.au>

Don't rely on the assumption that
    sizeof(stateid_t) == sizeof(stateid_opaque_t) + 4.

From: NeilBrown <neilb@cse.unsw.edu.au>

Fix out-of-spec error return in attribute decoding.

From: NeilBrown <neilb@cse.unsw.edu.au>

Save replays for LOCK operations, make sure errors are replayed correctly.

From: NeilBrown <neilb@cse.unsw.edu.au>

Fix an out-of-spec error in nfsd4_remove.

From: NeilBrown <neilb@cse.unsw.edu.au>

Fix an out-of-spec readlink error return.

From: NeilBrown <neilb@cse.unsw.edu.au>

The spec requires that the access and deny bits requested in open_downgrade
represent the union of the bits for some subset of the OPENS for the given
open_owner and file.  Enforce that requirement.

From: NeilBrown <neilb@cse.unsw.edu.au>

Corrects an error return for OP_OPEN_CONFIRM.

From: NeilBrown <neilb@cse.unsw.edu.au>

owned by the lockowner clientid.

From: NeilBrown <neilb@cse.unsw.edu.au>

fix an error return for OP_CREATE

From: NeilBrown <neilb@cse.unsw.edu.au>

add OP_ILLEGAL, and fix processing of compounds with out of bounds op
numbers.

From: NeilBrown <neilb@cse.unsw.edu.au>

Implement the nfsv4 RELEASE_LOCKOWNER operation.

From: NeilBrown <neilb@cse.unsw.edu.au>

fh_dup2 duplicates an entire svc_fh structure, so in addition to dget()'ing
the dentry, it also needs to bump the reference count on fh_export.

Moved it out of the header file into nfsfh.c for the simple reason that I
couldn't figure out how to reorganize the headers files right so that the
fh_dup2 could use the definition of svc_fh.  Since fh_dup2 is never actually
used outside of nfs4proc.c, it could just as well be moved there....

From: NeilBrown <neilb@cse.unsw.edu.au>

Remove a comment that is no longer accurate

From: NeilBrown <neilb@cse.unsw.edu.au>

add the bookeeping necessary to remove all locks held by an nfsv4 lockowner
upon CLOSE, or upon state expiration.  calls locks_remove_posix().

replace list_del_init() with list_del on nfsv4 state structures that are
being reaped.

From: NeilBrown <neilb@cse.unsw.edu.au>

unlike v2/v3, nfsv4 returns nfserr_exist in some situations where the
underlying filesystem returns nfserr_isdir, nfserr_notdir.

on rename, nfsv4 returns nfserr_notdir instead of nfserr_symlink.

From: NeilBrown <neilb@cse.unsw.edu.au>

check lock length, return appropriate error

From: NeilBrown <neilb@cse.unsw.edu.au>

unlike v2/v3, nfsv4 returns nfserr_inval when attempting to read, write,
commit or test lock a symlink.  nfsv4 does return nfserr_symlink on lookup
and open, so a simple fix in fh_verify() will not work.

From: NeilBrown <neilb@cse.unsw.edu.au>

From: NeilBrown <neilb@cse.unsw.edu.au>

Call decode_fattr on writable attributes to check for xdr errors, incorrect
utf8, etc.

From: NeilBrown <neilb@cse.unsw.edu.au>

tests if current_fh is the pseudo root for the client and returns
nfserr_noent if so.  need to call exp_pseudoroot because different clients
can have

From: NeilBrown <neilb@cse.unsw.edu.au>

nfsd4_restore_fh() returns nfserr_restorefh instead of nfserr_nofilehandle

From: NeilBrown <neilb@cse.unsw.edu.au>

changes nfserr_readdir_nospc to nfserr_toosmall, following rfc3530 which has
no nfserr_readdir_nospc.

error 10030 which was nfserr_readdir_nospc is actually nfserr_restorefh.

[PATCH] kNFSd: When looking for a shareowner in the nfsd open, make sure we don't get a lockowner instead.

From: NeilBrown <neilb@cse.unsw.edu.au>

When looking for a shareowner in the nfsd open, make sure we don't get a
lockowner instead.

[PATCH] kNFSd: Use only the uid when deciding whether a setclientid is being done with the "same principal".

From: NeilBrown <neilb@cse.unsw.edu.au>

I would have assumed that we should also check for the same security
(pseudo)flavor, but that doesn't seem to be how Solaris does it, and since
the spec doesn't suggest including such information in the clientid, that
would make it impossible to switch pseudoflavors.

From: NeilBrown <neilb@cse.unsw.edu.au>

Since the open op changes the current filehandle, we can't correctly replay
compounds containing opens unless we save the filehandle resulting from the
open as well as the encoded reply.

[PATCH] kNFSd: When looking for a shareowner in the nfsd open, make sure we don't get a lockowner instead.

From: NeilBrown <neilb@cse.unsw.edu.au>

When looking for a shareowner in the nfsd open, make sure we don't get a
lockowner instead.

From: NeilBrown <neilb@cse.unsw.edu.au>

Use higher-resolution time for the changeinfo, instead of using time and
filesize.

From: NeilBrown <neilb@cse.unsw.edu.au>

Exclusive creates were failing with permission errors, because they don't set
the mode on the newly created file, and the permission check in fh_verify
(called at the end of do_open_lookup) was failing.  So pass in the
MAY_OWNER_OVERRIDE flag to allow the owner of the file to override the
permission check.