annotated ioctl structure
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

	a) CONFIG_VT should set CONFIG_INPUT
	b) parport_pc and serial/8250 are broken for sparc32 same as for
sparc64
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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

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

Use PIO code from ide-taskfile.c in ide-disk.c so:
* drive status is checked after PIO read
* request is failed if invalid data phase
  is detected during PIO write
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Merge multwrite_intr() into write_intr().

The only change in functionality is that rq->errors is
now also cleared for multiwrite PIO (if there is no error).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Convert CONFIG_IDE_TASKFILE_IO=n code
to use scatterlists for PIO transfers.

Fixes longstanding 'data integrity on error'
issue and makes barriers work with PIO.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Use scatterlists for taskfile based PIO transfers
instead of directly walking rq->[bio,cbio] lists.

If CONFIG_IDE_TASKFILE_IO is defined
this code will be used for fs requests.

ide_pio_sector() is based on ata_pio_sector()
from libata-core.c so kudos to Jeff.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Allocate hwif->sg_table in hwif_init() so it can also be used for PIO.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Use dmatable_dma, sg_table, sg_nents and sg_dma_direction fields
of ide_hwif_t and remove their equivalents from pmac_ide_hwif_t.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

A couple of functions got themselves lost.

cc: <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Missing parts of the v4l update

Cc: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
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

Sometimes, it's useful to have locking.  Especially when we're
talking about time keeping.

It would appear that shemminger's patch of 5th February 2003
completely missed updating _ANY_ ARM timer implementations and,
because linux-arch didn't exist at the time, there appears to
have been no notification to any architecture developer that
maybe, just maybe, some work was required.

One wonders how many other changes are in the kernel which
architecture maintainers have missed.

- Ensure FIQs are enabled when cpu_idle() is called.
- Remove unused members of irq_cpustat_t.
- Remove unnecessary #ifndef CONFIG_SMP...#endif around irq_exit()
  macro.
- Rename __stf/__clf such that it stresses that they affect only
  local state (as per local_irq_xxx).
- Move THREAD_SIZE such that it can be used in current_thread_info()

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

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

Fix incorrect attempt to doubly-initialise the ethtool ops.

Cc: <jgarzik@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

The scsihosts boot parameter was removed in 2.5.73, but references to it
still exist in docs.  Cleanup below.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

The orphan list holds inodes that need to be truncated on recovery.  In the
O_DIRECT case, it's used if we extend the inode --- the truncate on recovery
means we'll recover the newly-allocated disk blocks if we crash after the IO
starts but before i_size is updated on disk.

Now, the orphan list is *also* used to delete inodes that are unlinked but
still-open.  Those get truncated but also deleted on recovery.

The orphan list is held both in memory and on disk.  So the rules are that the
inode can't be reclaimed while on the orphan list.  There are only two cases
--- either the inode is actively being written(O_DIRECT) or truncated (in
which case the inode is by definition not going to be reused), or it's
unlinked but still open (again, non-reclaimable).

But in the case where you're truncating or write(O_DIRECT)ing a file that is
*ALSO* unlinked, there's a problem --- the final unlink would put the inode on
the orphan list, but the write/truncate would try to add/remove it.  End
result is that the inode disappears from the orphan list while it's still
unlinked-but-in-use.

That's just a leak-on-crash, it's not going to be detectable in normal use. 
But it's still a bug, and the way we fix it is for direct-IO and truncate not
to do the ext3_orphan_del if the file is unlinked (ie.  i_nlink==0).
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Add the new lock manager callbacks to the documentation
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Export remove_lease(), an interface to time_out_leases() with an
fl_break_time in the past.  needed by nfsd
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Export setlease(), a direct interface to __setlease() used by nfsd
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Use the inode i_writecount to test for handing out a F_RDLCK lease.
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

nfsd will not have a file descriptor, nor an owner on the filp.  nfsd also
will not use signals.  Seperate the lease processsing coe from
fcntl_setlease() into a __setlease() call.
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Move the f_delown processing from lease_modify() into a new default lock
manager fl_release_private callback.
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Separate the lease initialization code from lease_alloc().  set the default
lock manager ops.
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

- Add a lock manager break callback to break_lease() for lock managers to
  initiate breaking a lease.

- Move the break_lease() kill_fasync() call to a default lock manager
  fl_break callback
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Add a lock manager release private callback to locks_free_lock() for lock
manger lease clean-up.
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

The following patches provide an interface to the lease subsystem in the
current VFS locking code.  NFSv4 delegations and Samba op-locks share most
architecture features.  The version 4 NFS server delegation implementation
should use leases to co-ordinate behavior between local, Samba, and NFS
access.


The main design points are

- Seperate the fcntl interface from the file_lock FL_LEASE processing in
  fcntl_setlease, creating __setlease() called by fcntl_setlease()

- Add new lock_manager callbacks to enable lease properties to be set,
  leases to be broken, and leases to be cleaned up: with default callbacks
  preserving the current fcntl_setlease properties.

- Add a new interface, setlease() which also calls __setlease(), and
  remove_lease() for kernel lease managers (e.g.  the v4 NFS server)


This patch:

Add a lock manager copy lock callback to locks_copy_lock() so that nfsd can
set lease properties.
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This patch uses the REISERFS_UNSUPPORTED_OPT flag to denote -o(no)acl, and
-o(no)user_xattr as unsupported, but allowable, when support isn't built
into the kernel.
Signed-off-by: Jeff Mahoney <jeffm@novell.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This patch adds a REISERFS_UNSUPPORTED_OPT flag to denote when a mount
option is allowable, but is unsupported in the running configuration.  This
allows the potential for the set of mount options to be consistent,
regardless of what features the kernel is compiled with.

Rather than failing the mount, a warning is issued and the mount succeeds.
Signed-off-by: Jeff Mahoney <jeffm@novell.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Config option CONFIG_SCHEDSTATS is currently enabled via arch specific
Kconfig.debug.  Only x86 and ppc arches has code to turn it on.  Why not
put it in generic lib/Kconfig.debug so it is done once to enable everyone?
Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

The file

   Documentation/isdn/README.eicon

is outdated and obsolete in kernel 2.6.  This file includes description of
the old Eicon ISDN driver in kernel 2.4, which was removed in 2.6.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

kernel/built-in.o(.text+0x1d42b): In function `crash_create_proc_entry':
: undefined reference to `proc_vmcore'
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Treat .pci_fixup entries the same as .init code/data.
Signed-off-by: Keith Owens <kaos@ocs.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This patch adds efficeon as a cpu option, and makes a small update to the
transmeta cpuid code.  (i wasn't sure if the various doc files are UTF-8...
if they are, then the e should be a U-275 ;)

The compile options may not be ideal, but they're probably close.  i used
-march=pentium3, but -march=pentium4 would have been good enough too.

The cpuid update teaches transmeta.c about the extended processor revision
present in cpuid level 0x80860002...  the external documentation does not
indicate how to break apart this field, and instructs only that the 32-bit
value should be printed in hex (alas).
Signed-off-by: dean gaudet <dean@arctic.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>