2.4.17rc2aa1

[Andrea Arcangeli]

This should fix the last loop deadlocks under VM pressure, if not please
let me know.

I didn't fixed the ia64 compilation troubles, but it should be very easy
to fix if anybody needs.

URL:

	ftp://ftp.us.kernel.org/pub/linux/kernel/people/andrea/kernels/v2.4/2.4.17rc2aa1.bz2
	ftp://ftp.us.kernel.org/pub/linux/kernel/people/andrea/kernels/v2.4/2.4.17rc2aa1/

Only in 2.4.17rc1aa1: 00_loop-deadlock-1

	Merged in mainline.

Only in 2.4.17rc2aa1: 00_pgt-cache-leak-1

	Avoid potentially leaking pagetables into the per-cpu queues.

Only in 2.4.17rc2aa1: 00_x86-fast-pte-1

	Reenable the pagetable per-cpu queues on x86 that I found to be
	disabled during 2.4.17pre.

Only in 2.4.17rc1aa1: 10_vm-20
Only in 2.4.17rc2aa1: 10_vm-21

	Drop some leftover and rediffed.

Only in 2.4.17rc1aa1: 60_tux-2.4.16-final-D5.bz2
Only in 2.4.17rc2aa1: 60_tux-2.4.16-final-D6.bz2

	Latest update from Ingo at www.redhat.com/~mingo/ .

Only in 2.4.17rc2aa1: 70_loop-deadlock-2

	Previous fix cured balance_dirty(), this one will cure
	the memory balancing, to avoid reentrant I/O in the loop
	thread.

Andrea