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Subject2.5.64-mjb2 (scalability / NUMA patchset)
The patchset contains mainly scalability and NUMA stuff, and anything 
else that stops things from irritating me. It's meant to be pretty stable,
not so much a testing ground for new stuff.

I'd be very interested in feedback from anyone willing to test on any
platform, however large or small.


Since 2.5.65-mjb1 (~ = changed, + = added, - = dropped)

Notes: Broke shpte out separately, it seems a little fragile under certain
workloads at the moment.

Now in Linus' tree:

+ 3c509_fix Martin J. Bligh
+ acenic_fix Martin J. Bligh
+ sisfix Martin J. Bligh
+ vm_enough_memory Andrew Morton
+ scsi_sysfs_fix Martin J. Bligh
+ local_balance_exec Martin J. Bligh

Hyperthreaded scheduler (Ingo Molnar)
objrmap bugfixes for nonlinear vma's (Dave McCracken)
Seperate kernel PMDs per process (Dave Hansen)
Non-PAE aligned kernel splits (Dave Hansen)
scheduler callers profiling (Anton or Bill Hartner)
PPC64 NUMA patches (Anton)
Child runs first (akpm)
e1000 fixes
Update the lost timer ticks code

Present in this patch:

doaction Martin J. Bligh
Fix cruel torture of macros and small furry animals in io_apic.c

early_printk Dave Hansen et al.
Allow printk before console_init

confighz Andrew Morton / Dave Hansen
Make HZ a config option of 100 Hz or 1000 Hz

config_page_offset Dave Hansen / Andrea
Make PAGE_OFFSET a config option

vmalloc_stats Dave Hansen
Expose useful vmalloc statistics

numameminfo Martin Bligh / Keith Mannthey
Expose NUMA meminfo information under /proc/meminfo.numa

schedstat Rick Lindsley
Provide stats about the scheduler under /proc/schedstat

schedstat2 Rick Lindsley
Provide more stats about the scheduler under /proc/schedstat

schedstat-scripts Rick Lindsley
Provide some scripts for schedstat analysis under scripts/

sched_tunables Robert Love
Provide tunable parameters for the scheduler (+ NUMA scheduler)

irq_affinity Martin J. Bligh
Workaround for irq_affinity on clustered apic mode systems (eg x440)

cleaner_inodes Andrew Morton
Make noatime filesystems more efficient

partial_objrmap Dave McCracken
Object based rmap for filebacked pages.

objrmap_fix Dave McCracken
Fix detection of anon pages

objrmap_fixes Dave McCracken / Hugh Dickins
Fix up some mapped sizing bugs in objrmap

objrmap_mapcount Dave McCracken
Fix up some mapped sizing bugs in objrmap

kgdb Andrew Morton / Various People
The older version of kgdb, synched with 2.5.54-mm1

kprobes Vamsi Krishna S
Add kernel probes hooks to the kernel

thread_info_cleanup (4K stacks pt 1) Dave Hansen / Ben LaHaise
Prep work to reduce kernel stacks to 4K

interrupt_stacks (4K stacks pt 2) Dave Hansen / Ben LaHaise
Create a per-cpu interrupt stack.

stack_usage_check (4K stacks pt 3) Dave Hansen / Ben LaHaise
Check for kernel stack overflows.

4k_stack (4K stacks pt 4) Dave Hansen
Config option to reduce kernel stacks to 4K

fix_kgdb Dave Hansen
Fix interaction between kgdb and 4K stacks

stacks_from_slab William Lee Irwin
Take kernel stacks from the slab cache, not page allocation.

thread_under_page William Lee Irwin

lkcd LKCD team
Linux kernel crash dump support

percpu_loadavg Martin J. Bligh
Provide per-cpu loadaverages, and real load averages

get_empty_filp Manfred Spraul
Kill the lock contention on files_lock from get_empty_filp ...

files_lock_goodness Andrew Morton
... and drive a silver stake through it's heart.

spinlock_inlining Andrew Morton
Inline spinlocks for profiling. Made into a ugly config option by me.

summit_pcimap Matt Dobson
Provide pci bus -> node mapping for x440

# shpte Dave McCracken
Shared pagetables

reiserfs_dio Mingming Cao
DIO for Reiserfs

concurrent_balloc Alex Tomas
Concurrent ext2 block allocation - makes SDET & dbench go whizzy fast.

concurrent_inode Alex Tomas
Concurrent ext2 inode allocation - makes SDET & dbench go whizzy fast.

debkl_ext2_readdir Alex Tomas
Don't take the BKL in ext2_readdir

sched_interactive Ingo Molnar
Bugfix for interactive scheduler

kgdb_cleanup Martin J. Bligh
Stop kgdb renaming schedule to do_schedule when it's not even enabled

numa_protector Martin J. Bligh / Dave Hansen
Stop people shooting themselves in the foot with CONFIG_NUMA

3c509_fix Martin J. Bligh
Fix warning in 3c509 driver.

acenic_fix Martin J. Bligh
Fix warning in acenic driver

sisfix Martin J. Bligh
Fix warning & bug in sis900 driver

vm_enough_memory Andrew Morton
Give vm_enough_memory cpu local pools for virtual accounting

scsi_sysfs_fix Martin J. Bligh
Fix error in scsi_sysfs.

local_balance_exec Martin J. Bligh
Modify balance_exec to use node-local queues when idle

-mjb Martin J. Bligh
Add a tag to the makefile

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