include/linux/swapfile.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _LINUX_SWAPFILE_H
0003 #define _LINUX_SWAPFILE_H
0004
0005 /*
0006  * these were static in swapfile.c but frontswap.c needs them and we don't
0007  * want to expose them to the dozens of source files that include swap.h
0008  */
0009 extern struct swap_info_struct *swap_info[];
0010 extern unsigned long generic_max_swapfile_size(void);
0011 extern unsigned long max_swapfile_size(void);
0012
0013 #endif /* _LINUX_SWAPFILE_H */