diff options
| author |   Mike Travis <travis@sgi.com> | 2008-04-04 18:11:10 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-04-19 19:44:59 +0200 |
| commit | c5f59f0833df945eef7ff35f3dc6ba61c5f293dd (patch) | |
| tree | 32c1a94847d0154051c79011212d401462723d55 /mm/slab.c | |
| parent | generic: reduce stack pressure in sched_affinity (diff) | |
| download | linux-dev-c5f59f0833df945eef7ff35f3dc6ba61c5f293dd.tar.xz linux-dev-c5f59f0833df945eef7ff35f3dc6ba61c5f293dd.zip | |
nodemask: use new node_to_cpumask_ptr function
* Use new node_to_cpumask_ptr. This creates a pointer to the
cpumask for a given node. This definition is in mm patch:
asm-generic-add-node_to_cpumask_ptr-macro.patch
* Use new set_cpus_allowed_ptr function.
Depends on:
[mm-patch]: asm-generic-add-node_to_cpumask_ptr-macro.patch
[sched-devel]: sched: add new set_cpus_allowed_ptr function
[x86/latest]: x86: add cpus_scnprintf function
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Greg Banks <gnb@melbourne.sgi.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/slab.c b/mm/slab.c index 04b308c3bc54..03927cb5ec9e 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1160,14 +1160,13 @@ static void __cpuinit cpuup_canceled(long cpu) struct kmem_cache *cachep; struct kmem_list3 *l3 = NULL; int node = cpu_to_node(cpu); + node_to_cpumask_ptr(mask, node); list_for_each_entry(cachep, &cache_chain, next) { struct array_cache *nc; struct array_cache *shared; struct array_cache **alien; - cpumask_t mask; - mask = node_to_cpumask(node); /* cpu is dead; no one can alloc from it. */ nc = cachep->array[cpu]; cachep->array[cpu] = NULL; @@ -1183,7 +1182,7 @@ static void __cpuinit cpuup_canceled(long cpu) if (nc) free_block(cachep, nc->entry, nc->avail, node); - if (!cpus_empty(mask)) { + if (!cpus_empty(*mask)) { spin_unlock_irq(&l3->list_lock); goto free_array_cache; } |