2585 				     struct file **fpin)  in lock_page_maybe_drop_mmap()  argument
2598 	*fpin = maybe_unlock_mmap_for_io(vmf, *fpin);  in lock_page_maybe_drop_mmap()
2607 			if (*fpin == NULL)  in lock_page_maybe_drop_mmap()
2630 	struct file *fpin = NULL;  in do_sync_mmap_readahead()  local
2635 		return fpin;  in do_sync_mmap_readahead()
2637 		return fpin;  in do_sync_mmap_readahead()
2640 		fpin = maybe_unlock_mmap_for_io(vmf, fpin);  in do_sync_mmap_readahead()
2642 		return fpin;  in do_sync_mmap_readahead()
2655 		return fpin;  in do_sync_mmap_readahead()
2660 	fpin = maybe_unlock_mmap_for_io(vmf, fpin);  in do_sync_mmap_readahead()
2666 	return fpin;  in do_sync_mmap_readahead()
2680 	struct file *fpin = NULL;  in do_async_mmap_readahead()  local
2686 		return fpin;  in do_async_mmap_readahead()
2691 		fpin = maybe_unlock_mmap_for_io(vmf, fpin);  in do_async_mmap_readahead()
2695 	return fpin;  in do_async_mmap_readahead()
2727 	struct file *fpin = NULL;  in filemap_fault()  local
2797 		fpin = do_async_mmap_readahead(vmf, page);  in filemap_fault()
2803 		fpin = do_sync_mmap_readahead(vmf);  in filemap_fault()
2809 			if (fpin)  in filemap_fault()
2815 	if (!lock_page_maybe_drop_mmap(vmf, page, &fpin))  in filemap_fault()
2838 	if (fpin) {  in filemap_fault()
2866 	fpin = maybe_unlock_mmap_for_io(vmf, fpin);  in filemap_fault()
2873 	if (fpin)  in filemap_fault()
2893 	if (fpin)  in filemap_fault()
2894 		fput(fpin);  in filemap_fault()