1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _LINUX_SWAPFILE_H
3 #define _LINUX_SWAPFILE_H
6 * these were static in swapfile.c but frontswap.c needs them and we don't
7 * want to expose them to the dozens of source files that include swap.h
9 extern struct swap_info_struct *swap_info[];
10 extern unsigned long generic_max_swapfile_size(void);
11 extern unsigned long max_swapfile_size(void);
13 #endif /* _LINUX_SWAPFILE_H */