into samba.org:/scratch/anton/linux-2.5_ppc64_new

into samba.org:/scratch/anton/linux-2.5_ppc64_new

into samba.org:/scratch/anton/linux-2.5_ppc64_new

into samba.org:/scratch/anton/linux-2.5_ppc64_new

These are the debated tty_io.c changes to use the session group lists to
maintain controlling tty information.

This is the latest version of the generic pidhash patch.  The biggest
change is the removal of separately allocated pid structures: they are
now part of the task structure and the first task that uses a PID will
provide the pid structure.  Task refcounting is used to avoid the
freeing of the task structure before every member of a process group or
session has exited.

This approach has a number of advantages besides the performance gains.
Besides simplifying the whole hashing code significantly, attach_pid()
is now fundamentally atomic and can be called during create_process()
without worrying about task-list side-effects.  It does not have to
re-search the pidhash to find out about raced PID-adding either, and
attach_pid() cannot fail due to OOM.  detach_pid() can do a simple
put_task_struct() instead of the kmem_cache_free().

The only minimal downside is the potential pending task structures after
session leaders or group leaders have exited - but the number of orphan
sessions and process groups is usually very low - and even if it's
higher, this can be regarded as a slow execution of the final
deallocation of the session leader, not some additional burden.

lists by default. The batching avoids some debug tests.

into samba.org:/scratch/anton/linux-2.5_ppc64_new

into samba.org:/scratch/anton/linux-2.5_ppc64_new

into samba.org:/scratch/anton/linux-2.5_ppc64

into samba.org:/scratch/anton/linux-2.5_ppc64_new

into samba.org:/scratch/anton/linux-2.5_ppc64_new

into samba.org:/scratch/anton/linux-2.5_ppc64_Makefilecleanup

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

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

For some inexplicable reason, I broke the dependency on a new build number
some time ago - it worked fine before, and now it does again.

(Whenever vmlinux is relinked, the build number is incremented, and now it
ends in the version string again, as it should)

Noted by Anton Blanchard.

ide_toggle_bounce() was called prior to init'ing the block queue,
which then reset the bounce_pfn back to BLK_BOUNCE_HIGH. Make
ide_toggle_bounce() an ide-lib helper, and call it when setting up
the queue as well.

into samba.org:/scratch/anton/linux-2.5_ppc64_new

into samba.org:/scratch/anton/linux-2.5_ppc64_new

into mandrakesoft.com:/home/jgarzik/repo/net-drivers-2.5

into samba.org:/scratch/anton/linux-2.5_ppc64_Makefilecleanup

by making 'smc_init' static.

Also, some cleanups.

s/insl_unswapped/insl_ns/ inside #ifdef __powerpc__

* add EISA 10/100 card id
* properly align rx skbs

device and protocol attach/detach support.

Overall, this is in preparation for update of HDLC API

linux-wlan-ng sources and online sources

MOD_{INC,DEC}_USE_COUNT, eliminating a small race

(contributed by matthias@waechter.wiz.at)

compile-enabled nor compileable in ages.