#include <linux/migrate.h>
#include <linux/pagemap.h>
+#include <linux/rmap.h>
#include <linux/swap.h>
#include "internal.h"
}
EXPORT_SYMBOL(grab_cache_page_write_begin);
-int isolate_lru_page(struct page *page)
+bool isolate_lru_page(struct page *page)
{
if (WARN_RATELIMIT(PageTail(page), "trying to isolate tail page"))
- return -EBUSY;
+ return false;
return folio_isolate_lru((struct folio *)page);
}
{
folio_putback_lru(page_folio(page));
}
+
+#ifdef CONFIG_MMU
+void page_add_new_anon_rmap(struct page *page, struct vm_area_struct *vma,
+ unsigned long address)
+{
+ VM_BUG_ON_PAGE(PageTail(page), page);
+
+ return folio_add_new_anon_rmap((struct folio *)page, vma, address);
+}
+#endif