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Diffstat (limited to 'kernel/irq/affinity.c')
-rw-r--r--kernel/irq/affinity.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/kernel/irq/affinity.c b/kernel/irq/affinity.c
index e12d35108225..a37a3b4b6342 100644
--- a/kernel/irq/affinity.c
+++ b/kernel/irq/affinity.c
@@ -39,7 +39,7 @@ static void irq_spread_init_one(struct cpumask *irqmsk, struct cpumask *nmsk,
}
}
-static cpumask_var_t *alloc_node_to_present_cpumask(void)
+static cpumask_var_t *alloc_node_to_possible_cpumask(void)
{
cpumask_var_t *masks;
int node;
@@ -62,7 +62,7 @@ out_unwind:
return NULL;
}
-static void free_node_to_present_cpumask(cpumask_var_t *masks)
+static void free_node_to_possible_cpumask(cpumask_var_t *masks)
{
int node;
@@ -71,22 +71,22 @@ static void free_node_to_present_cpumask(cpumask_var_t *masks)
kfree(masks);
}
-static void build_node_to_present_cpumask(cpumask_var_t *masks)
+static void build_node_to_possible_cpumask(cpumask_var_t *masks)
{
int cpu;
- for_each_present_cpu(cpu)
+ for_each_possible_cpu(cpu)
cpumask_set_cpu(cpu, masks[cpu_to_node(cpu)]);
}
-static int get_nodes_in_cpumask(cpumask_var_t *node_to_present_cpumask,
+static int get_nodes_in_cpumask(cpumask_var_t *node_to_possible_cpumask,
const struct cpumask *mask, nodemask_t *nodemsk)
{
int n, nodes = 0;
/* Calculate the number of nodes in the supplied affinity mask */
for_each_node(n) {
- if (cpumask_intersects(mask, node_to_present_cpumask[n])) {
+ if (cpumask_intersects(mask, node_to_possible_cpumask[n])) {
node_set(n, *nodemsk);
nodes++;
}
@@ -109,7 +109,7 @@ irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd)
int last_affv = affv + affd->pre_vectors;
nodemask_t nodemsk = NODE_MASK_NONE;
struct cpumask *masks;
- cpumask_var_t nmsk, *node_to_present_cpumask;
+ cpumask_var_t nmsk, *node_to_possible_cpumask;
/*
* If there aren't any vectors left after applying the pre/post
@@ -125,8 +125,8 @@ irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd)
if (!masks)
goto out;
- node_to_present_cpumask = alloc_node_to_present_cpumask();
- if (!node_to_present_cpumask)
+ node_to_possible_cpumask = alloc_node_to_possible_cpumask();
+ if (!node_to_possible_cpumask)
goto out;
/* Fill out vectors at the beginning that don't need affinity */
@@ -135,8 +135,8 @@ irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd)
/* Stabilize the cpumasks */
get_online_cpus();
- build_node_to_present_cpumask(node_to_present_cpumask);
- nodes = get_nodes_in_cpumask(node_to_present_cpumask, cpu_present_mask,
+ build_node_to_possible_cpumask(node_to_possible_cpumask);
+ nodes = get_nodes_in_cpumask(node_to_possible_cpumask, cpu_possible_mask,
&nodemsk);
/*
@@ -146,7 +146,7 @@ irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd)
if (affv <= nodes) {
for_each_node_mask(n, nodemsk) {
cpumask_copy(masks + curvec,
- node_to_present_cpumask[n]);
+ node_to_possible_cpumask[n]);
if (++curvec == last_affv)
break;
}
@@ -160,7 +160,7 @@ irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd)
vecs_per_node = (affv - (curvec - affd->pre_vectors)) / nodes;
/* Get the cpus on this node which are in the mask */
- cpumask_and(nmsk, cpu_present_mask, node_to_present_cpumask[n]);
+ cpumask_and(nmsk, cpu_possible_mask, node_to_possible_cpumask[n]);
/* Calculate the number of cpus per vector */
ncpus = cpumask_weight(nmsk);
@@ -192,7 +192,7 @@ done:
/* Fill out vectors at the end that don't need affinity */
for (; curvec < nvecs; curvec++)
cpumask_copy(masks + curvec, irq_default_affinity);
- free_node_to_present_cpumask(node_to_present_cpumask);
+ free_node_to_possible_cpumask(node_to_possible_cpumask);
out:
free_cpumask_var(nmsk);
return masks;
@@ -214,7 +214,7 @@ int irq_calc_affinity_vectors(int minvec, int maxvec, const struct irq_affinity
return 0;
get_online_cpus();
- ret = min_t(int, cpumask_weight(cpu_present_mask), vecs) + resv;
+ ret = min_t(int, cpumask_weight(cpu_possible_mask), vecs) + resv;
put_online_cpus();
return ret;
}