| Daniel De Graaf | 803eb04 | 2011-03-14 11:29:37 -0400 | [diff] [blame^] | 1 | /****************************************************************************** |
| 2 | * Xen balloon functionality |
| 3 | */ |
| 4 | |
| 5 | #define RETRY_UNLIMITED 0 |
| 6 | |
| 7 | struct balloon_stats { |
| 8 | /* We aim for 'current allocation' == 'target allocation'. */ |
| 9 | unsigned long current_pages; |
| 10 | unsigned long target_pages; |
| 11 | /* Number of pages in high- and low-memory balloons. */ |
| 12 | unsigned long balloon_low; |
| 13 | unsigned long balloon_high; |
| 14 | unsigned long schedule_delay; |
| 15 | unsigned long max_schedule_delay; |
| 16 | unsigned long retry_count; |
| 17 | unsigned long max_retry_count; |
| 18 | }; |
| 19 | |
| 20 | extern struct balloon_stats balloon_stats; |
| 21 | |
| 22 | void balloon_set_new_target(unsigned long target); |