/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_SWAP_H
#define _LINUX_SWAP_H

/*
 * Official Linux v6.0: include/linux/swap.h
 * https://github.com/torvalds/linux/blob/v6.0/include/linux/swap.h#L348
 * Exact definition/declaration; not a reconstruction of a book listing.
 * See GPL-2.0.txt. Not a standalone translation unit.
 */

static inline swp_entry_t folio_swap_entry(struct folio *folio)
{
	swp_entry_t entry = { .val = page_private(&folio->page) };
	return entry;
}