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Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask

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* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask: (36 commits)
  cpumask: remove cpumask allocation from idle_balance, fix
  numa, cpumask: move numa_node_id default implementation to topology.h, fix
  cpumask: remove cpumask allocation from idle_balance
  x86: cpumask: x86 mmio-mod.c use cpumask_var_t for downed_cpus
  x86: cpumask: update 32-bit APM not to mug current->cpus_allowed
  x86: microcode: cleanup
  x86: cpumask: use work_on_cpu in arch/x86/kernel/microcode_core.c
  cpumask: fix CONFIG_CPUMASK_OFFSTACK=y cpu hotunplug crash
  numa, cpumask: move numa_node_id default implementation to topology.h
  cpumask: convert node_to_cpumask_map[] to cpumask_var_t
  cpumask: remove x86 cpumask_t uses.
  cpumask: use cpumask_var_t in uv_flush_tlb_others.
  cpumask: remove cpumask_t assignment from vector_allocation_domain()
  cpumask: make Xen use the new operators.
  cpumask: clean up summit's send_IPI functions
  cpumask: use new cpumask functions throughout x86
  x86: unify cpu_callin_mask/cpu_callout_mask/cpu_initialized_mask/cpu_sibling_setup_mask
  cpumask: convert struct cpuinfo_x86's llc_shared_map to cpumask_var_t
  cpumask: convert node_to_cpumask_map[] to cpumask_var_t
  x86: unify 32 and 64-bit node_to_cpumask_map
  ...
This commit is contained in:
Linus Torvalds
2009-04-05 10:33:07 -07:00
parent cab4e4c43f 558f6ab910
commit 90975ef712
51 changed files with 640 additions and 660 deletions
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6
mm/page_alloc.c
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@@ -2128,7 +2128,7 @@ static int find_next_best_node(int node, nodemask_t *used_node_mask)
int n, val;
int min_val = INT_MAX;
int best_node = -1;
node_to_cpumask_ptr(tmp, 0);
const struct cpumask *tmp = cpumask_of_node(0);
/* Use the local node if we haven't already */
if (!node_isset(node, *used_node_mask)) {
@@ -2149,8 +2149,8 @@ static int find_next_best_node(int node, nodemask_t *used_node_mask)
val += (n < node);
/* Give preference to headless and unused nodes */
node_to_cpumask_ptr_next(tmp, n);
if (!cpus_empty(*tmp))
tmp = cpumask_of_node(n);
if (!cpumask_empty(tmp))
val += PENALTY_FOR_NODE_WITH_CPUS;
/* Slight preference for less loaded node */

2
mm/quicklist.c
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@@ -29,7 +29,7 @@ static unsigned long max_pages(unsigned long min_pages)
int node = numa_node_id();
struct zone *zones = NODE_DATA(node)->node_zones;
int num_cpus_on_node;
node_to_cpumask_ptr(cpumask_on_node, node);
const struct cpumask *cpumask_on_node = cpumask_of_node(node);
node_free_pages =
#ifdef CONFIG_ZONE_DMA

2
mm/slab.c
View File

@@ -1160,7 +1160,7 @@ 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);
const struct cpumask *mask = cpumask_of_node(node);
list_for_each_entry(cachep, &cache_chain, next) {
struct array_cache *nc;

6
mm/vmscan.c
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@@ -1967,7 +1967,7 @@ static int kswapd(void *p)
struct reclaim_state reclaim_state = {
.reclaimed_slab = 0,
};
node_to_cpumask_ptr(cpumask, pgdat->node_id);
const struct cpumask *cpumask = cpumask_of_node(pgdat->node_id);
lockdep_set_current_reclaim_state(GFP_KERNEL);
@@ -2204,7 +2204,9 @@ static int __devinit cpu_callback(struct notifier_block *nfb,
if (action == CPU_ONLINE || action == CPU_ONLINE_FROZEN) {
for_each_node_state(nid, N_HIGH_MEMORY) {
pg_data_t *pgdat = NODE_DATA(nid);
node_to_cpumask_ptr(mask, pgdat->node_id);
const struct cpumask *mask;
mask = cpumask_of_node(pgdat->node_id);
if (cpumask_any_and(cpu_online_mask, mask) < nr_cpu_ids)
/* One of our CPUs online: restore mask */