nfsd_read() slightly cleaned up.

initialize proc_inode properly for /proc/self/

logics in nfsd_lookup() cleaned up (see above, only more so ;-/)

new helper - exp_get_by_name(client, vfsmount, dentry).  Used
in places where we travers mountpoint.

logics in exp_get() cleaned up (it's kernel, not IOCCC, damnit...)

exp_child() and exp_parent() take super_block instead of kdev_t.

exp_find() is gone (never used).

unused arguments (and dead code) removed from exp_rootfh().

Get rid of NFSCTL_GETFH.

    - fix the replacement mistake of xxx_thread_flag
    - fix the miss test of PT_PTRACED flag

OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>

The first fix changes get_wchan() and the second one fixed what DaveM noticed.

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

Fixe another typo in the recent llseek cleanups.  Typo was spotted by
Miloslav Trmac ...  hopefully the last.

Switch over ext3, ufs, reiserfs, msdos, vfat, isofs, qnx4, hpfs, efs,
udf, romfs, bfs, affs, hfs, adfs, cramfs, ntfs, jffs, jffs2 and freevxfs
to new ->get_sb(). 

Kill ->read_super() that is thus no longer used.

into rum.normnet.org:/spare/work/gkernel-2.5

into rum.normnet.org:/spare/work/gkernel-2.5

into burns.home.kernel.dk:/usr/local/kernel/BK/linux-2.5

into penguin.transmeta.com:/home/penguin/torvalds/repositories/kernel/linux

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

syscall latency improvement

 * There's now an asm/thread_info.h header file with the basic structure
   def and asm offsets in it.

 * There's now a linux/thread_info.h header file which includes the asm
   version and wraps some bitops calls to make convenience functions for
   accessing the low-level flags. 

 * The task_struct has had some fields removed (and some flags), and has
   acquired a pointer to the thread_info struct.

 * task_struct's are now allocated on slabs in kernel/fork.c, whereas
   thread_info structs are allocated at the bottom of the stack pages.

 * Some more convenience functions are provided at the end of linux/sched.h to
   access flags in other tasks (these are here because they need to access the
   task_struct).

into soap.kroah.net:/home/greg/linux/BK/usb-1

filesystem definition patches in -pre2 (changes pcihpfs_fs_type to 
pcihpfs_type).

Control interface running flag correctly, via netif_carrier_{on,off},
rather than manipulating the IFF_RUNNING bit directly from within
the driver (ug).
Contributors: Joerg Mayer, Stefans Rumpf

Contributor: Uwe Bonnes

Contributor: Russell King

Second half of fix (first half of which added an embarrassingly 
long time ago) which works around hardware bug at 10 mbit.
Contributors: Steve Parker, Arjan van de Ven

minor nit, but it seems the tkill() patch added a sys_tkill entry without
removing an ia64_ni_syscall entry.

Linus, below is a patch to return the size of a device in bytes, not
in units of 512-byte sectors (which is incorrect per function
definition).  Tim Pepper submitted an equivalent patch for 2.4.x, now
included in 2.4.18-pre4.  Please apply.

minixfs switched.

sysvfs and v7 switched.
	* super.c: switched to ->get_sb()
	* ChangeLog: fixed dates ;-)

we are done with nodev filesystems - removed dead code in super.c and
fs.h

coda.

ncpfs.

smbfs switched to ->get_sb()