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• This comparison shows the changes necessary to convert path

  → /drivers/ddk/linux/kref.c @ 2965

  → /drivers/ddk/linux/kref.c @ 2966

  ↔ Reverse comparison

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Regard whitespace Rev 2965 → Rev 2966

/drivers/ddk/linux/kref.c
0,0 → 1,38
#include <linux/kref.h>
#include <asm/atomic.h>
void kref_set(struct kref *kref, int num)
{
atomic_set(&kref->refcount, num);
}
/**
* kref_init - initialize object.
* @kref: object in question.
*/
void kref_init(struct kref *kref)
{
kref_set(kref, 1);
}
void kref_get(struct kref *kref)
{
// WARN_ON(!atomic_read(&kref->refcount));
atomic_inc(&kref->refcount);
}
int kref_put(struct kref *kref, void (*release)(struct kref *kref))
{
// WARN_ON(release == NULL);
// WARN_ON(release == (void (*)(struct kref *))kfree);
if (atomic_dec_and_test(&kref->refcount)) {
release(kref);
return 1;
}
return 0;
}