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genirq: Remove pointless gfp argument

Browse source 
All callers hand in GPF_KERNEL. No point to have an extra argument for
that.

Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Jens Axboe <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Keith Busch <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
This commit is contained in:
Thomas Gleixner 2017-06-20 01:37:36 +02:00
commit 4ab764c336
1 changed files with 7 additions and 8 deletions
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15
kernel/irq/irqdesc.c
View file

@ -54,14 +54,14 @@ static void __init init_irq_default_affinity(void)
#endif
#ifdef CONFIG_SMP
static int alloc_masks(struct irq_desc *desc, gfp_t gfp, int node)
static int alloc_masks(struct irq_desc *desc, int node)
{
if (!zalloc_cpumask_var_node(&desc->irq_common_data.affinity,
gfp, node))
GFP_KERNEL, node))
return -ENOMEM;
#ifdef CONFIG_GENERIC_PENDING_IRQ
if (!zalloc_cpumask_var_node(&desc->pending_mask, gfp, node)) {
if (!zalloc_cpumask_var_node(&desc->pending_mask, GFP_KERNEL, node)) {
free_cpumask_var(desc->irq_common_data.affinity);
return -ENOMEM;
}
@ -86,7 +86,7 @@ static void desc_smp_init(struct irq_desc *desc, int node,
#else
static inline int
alloc_masks(struct irq_desc *desc, gfp_t gfp, int node) { return 0; }
alloc_masks(struct irq_desc *desc, int node) { return 0; }
static inline void
desc_smp_init(struct irq_desc *desc, int node, const struct cpumask *affinity) { }
#endif
@ -344,9 +344,8 @@ static struct irq_desc *alloc_desc(int irq, int node, unsigned int flags,
struct module *owner)
{
struct irq_desc *desc;
gfp_t gfp = GFP_KERNEL;
desc = kzalloc_node(sizeof(*desc), gfp, node);
desc = kzalloc_node(sizeof(*desc), GFP_KERNEL, node);
if (!desc)
return NULL;
/* allocate based on nr_cpu_ids */
@ -354,7 +353,7 @@ static struct irq_desc *alloc_desc(int irq, int node, unsigned int flags,
if (!desc->kstat_irqs)
goto err_desc;
if (alloc_masks(desc, gfp, node))
if (alloc_masks(desc, node))
goto err_kstat;
raw_spin_lock_init(&desc->lock);
@ -525,7 +524,7 @@ int __init early_irq_init(void)
for (i = 0; i < count; i++) {
desc[i].kstat_irqs = alloc_percpu(unsigned int);
alloc_masks(&desc[i], GFP_KERNEL, node);
alloc_masks(&desc[i], node);
raw_spin_lock_init(&desc[i].lock);
lockdep_set_class(&desc[i].lock, &irq_desc_lock_class);
desc_set_defaults(i, &desc[i], node, NULL, NULL);