cancel_dirty_page 3147 fs/buffer.c    		cancel_dirty_page(page, PAGE_CACHE_SIZE);
cancel_dirty_page  339 fs/hugetlbfs/inode.c 	cancel_dirty_page(page, /* No IO accounting for huge pages? */0);
cancel_dirty_page 1484 fs/nfs/write.c 			cancel_dirty_page(page, PAGE_CACHE_SIZE);
cancel_dirty_page  104 mm/truncate.c  	cancel_dirty_page(page, PAGE_CACHE_SIZE);