1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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2 | #ifndef _LINUX_SWAPFILE_H |
3 | #define _LINUX_SWAPFILE_H |
4 | |
5 | extern unsigned long generic_max_swapfile_size(void); |
6 | unsigned long arch_max_swapfile_size(void); |
7 | |
8 | /* Maximum swapfile size supported for the arch (not inclusive). */ |
9 | extern unsigned long swapfile_maximum_size; |
10 | /* Whether swap migration entry supports storing A/D bits for the arch */ |
11 | extern bool swap_migration_ad_supported; |
12 | |
13 | #endif /* _LINUX_SWAPFILE_H */ |
14 |