The set_page_buffers() and clear_page_buffers() macros are each used in
only one place. Fold them into their callers.
{
if (page_has_buffers(page))
buffer_error();
- set_page_buffers(page, head);
page_cache_get(page);
+ SetPagePrivate(page);
+ page->private = (unsigned long)head;
}
static inline void
__clear_page_buffers(struct page *page)
{
- clear_page_buffers(page);
+ ClearPagePrivate(page);
+ page->private = 0;
page_cache_release(page);
}
((struct buffer_head *)(page)->private); \
})
#define page_has_buffers(page) PagePrivate(page)
-#define set_page_buffers(page, buffers) \
- do { \
- SetPagePrivate(page); \
- page->private = (unsigned long)buffers; \
- } while (0)
-#define clear_page_buffers(page) \
- do { \
- ClearPagePrivate(page); \
- page->private = 0; \
- } while (0)
#define invalidate_buffers(dev) __invalidate_buffers((dev), 0)
#define destroy_buffers(dev) __invalidate_buffers((dev), 1)