2631 	unsigned int mmap_miss;  in do_sync_mmap_readahead()  local
2646 	mmap_miss = READ_ONCE(ra->mmap_miss);  in do_sync_mmap_readahead()
2647 	if (mmap_miss < MMAP_LOTSAMISS * 10)  in do_sync_mmap_readahead()
2648 		WRITE_ONCE(ra->mmap_miss, ++mmap_miss);  in do_sync_mmap_readahead()
2654 	if (mmap_miss > MMAP_LOTSAMISS)  in do_sync_mmap_readahead()
2681 	unsigned int mmap_miss;  in do_async_mmap_readahead()  local
2687 	mmap_miss = READ_ONCE(ra->mmap_miss);  in do_async_mmap_readahead()
2688 	if (mmap_miss)  in do_async_mmap_readahead()
2689 		WRITE_ONCE(ra->mmap_miss, --mmap_miss);  in do_async_mmap_readahead()
2766 			unsigned int mmap_miss = READ_ONCE(ra->mmap_miss);  in filemap_fault()  local
2767 			if (mmap_miss)  in filemap_fault()
2768 				WRITE_ONCE(ra->mmap_miss, --mmap_miss);  in filemap_fault()
3016 	unsigned int mmap_miss = READ_ONCE(file->f_ra.mmap_miss);  in filemap_map_pages()  local
3043 		if (mmap_miss > 0)  in filemap_map_pages()
3044 			mmap_miss--;  in filemap_map_pages()
3069 	WRITE_ONCE(file->f_ra.mmap_miss, mmap_miss);  in filemap_map_pages()