parisc: Changes to ref refs/heads/parisc

New commits:
commit 7cec2ef4a298605b010f1c80041de884e777ea67
Merge: 91400ac365da35b18036b46bdda27ddbcee4a663 9bc181d8d7cb6462de0c315e364780ad275f7c57
Author: Kyle McMartin <[email protected]>
Date: Thu Apr 2 01:43:14 2009 +0000

Merge branch 'rusty-cpumask-parisc' into parisc

commit 9bc181d8d7cb6462de0c315e364780ad275f7c57

Author: Rusty Russell <[email protected]>
Date:   Mon Mar 16 14:19:38 2009 +1030

cpumask: Use accessors code.: parisc

Impact: use new API

Use the accessors rather than frobbing bits directly. Most of this is in arch code I haven't even compiled, but it is mostly straightforward.

commit bd071e1a371d31db243edc4714ff9e8d1ea1309e

Author: Rusty Russell <[email protected]>
Date:   Mon Mar 16 14:19:37 2009 +1030

cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: parisc

Impact: cleanup, futureproof

In fact, all cpumask ops will only be valid (in general) for bit numbers < nr_cpu_ids. So use that instead of NR_CPUS in various places.

This is always safe: no cpu number can be >= nr_cpu_ids, and nr_cpu_ids is initialized to NR_CPUS at boot.

commit 91887a362984324e254473e92820758c8e658f78

Author: Rusty Russell <[email protected]>
Date:   Mon Mar 16 14:19:37 2009 +1030

cpumask: arch_send_call_function_ipi_mask: parisc

We're weaning the core code off handing cpumask's around on-stack. This introduces arch_send_call_function_ipi_mask(), and by defining it, the old arch_send_call_function_ipi is defined by the core code.

We also take the chance to change send_IPI_mask() and use the new for_each_cpu() iterator.