return *(unsigned long *)handle;
}
-static bool obj_tagged(struct page *page, void *obj, unsigned long *phandle,
- int tag)
+static inline bool obj_allocated(struct page *page, void *obj,
+ unsigned long *phandle)
{
unsigned long handle;
struct zspage *zspage = get_zspage(page);
} else
handle = *(unsigned long *)obj;
- if (!(handle & tag))
+ if (!(handle & OBJ_ALLOCATED_TAG))
return false;
/* Clear all tags before returning the handle */
return true;
}
-static inline bool obj_allocated(struct page *page, void *obj, unsigned long *phandle)
-{
- return obj_tagged(page, obj, phandle, OBJ_ALLOCATED_TAG);
-}
-
static void reset_page(struct page *page)
{
__ClearPageMovable(page);
}
/*
- * Find object with a certain tag in zspage from index object and
+ * Find alloced object in zspage from index object and
* return handle.
*/
-static unsigned long find_tagged_obj(struct size_class *class,
- struct page *page, int *obj_idx, int tag)
+static unsigned long find_alloced_obj(struct size_class *class,
+ struct page *page, int *obj_idx)
{
unsigned int offset;
int index = *obj_idx;
offset += class->size * index;
while (offset < PAGE_SIZE) {
- if (obj_tagged(page, addr + offset, &handle, tag))
+ if (obj_allocated(page, addr + offset, &handle))
break;
offset += class->size;
return handle;
}
-/*
- * Find alloced object in zspage from index object and
- * return handle.
- */
-static unsigned long find_alloced_obj(struct size_class *class,
- struct page *page, int *obj_idx)
-{
- return find_tagged_obj(class, page, obj_idx, OBJ_ALLOCATED_TAG);
-}
-
static void migrate_zspage(struct zs_pool *pool, struct zspage *src_zspage,
struct zspage *dst_zspage)
{