NULL,
};
-static void __pmem_release_queue(struct percpu_ref *ref)
+static void pmem_pagemap_cleanup(struct percpu_ref *ref)
{
struct request_queue *q;
static void pmem_release_queue(void *ref)
{
- __pmem_release_queue(ref);
+ pmem_pagemap_cleanup(ref);
}
-static void pmem_freeze_queue(struct percpu_ref *ref)
+static void pmem_pagemap_kill(struct percpu_ref *ref)
{
struct request_queue *q;
dev_pagemap_put_ops();
}
-static void fsdax_pagefree(struct page *page, void *data)
+static void pmem_pagemap_page_free(struct page *page, void *data)
{
wake_up_var(&page->_refcount);
}
+static const struct dev_pagemap_ops fsdax_pagemap_ops = {
+ .page_free = pmem_pagemap_page_free,
+ .kill = pmem_pagemap_kill,
+ .cleanup = pmem_pagemap_cleanup,
+};
+
static int setup_pagemap_fsdax(struct device *dev, struct dev_pagemap *pgmap)
{
dev_pagemap_get_ops();
if (devm_add_action_or_reset(dev, pmem_release_pgmap_ops, pgmap))
return -ENOMEM;
pgmap->type = MEMORY_DEVICE_FS_DAX;
- pgmap->page_free = fsdax_pagefree;
-
+ pgmap->ops = &fsdax_pagemap_ops;
return 0;
}
pmem->pfn_flags = PFN_DEV;
pmem->pgmap.ref = &q->q_usage_counter;
- pmem->pgmap.kill = pmem_freeze_queue;
- pmem->pgmap.cleanup = __pmem_release_queue;
if (is_nd_pfn(dev)) {
if (setup_pagemap_fsdax(dev, &pmem->pgmap))
return -ENOMEM;