Jason Evans | e476f8a | 2010-01-16 09:53:50 -0800 | [diff] [blame] | 1 | /******************************************************************************/ |
| 2 | #ifdef JEMALLOC_H_TYPES |
| 3 | |
| 4 | typedef struct extent_node_s extent_node_t; |
| 5 | |
| 6 | #endif /* JEMALLOC_H_TYPES */ |
| 7 | /******************************************************************************/ |
| 8 | #ifdef JEMALLOC_H_STRUCTS |
| 9 | |
| 10 | /* Tree of extents. */ |
| 11 | struct extent_node_s { |
Jason Evans | e476f8a | 2010-01-16 09:53:50 -0800 | [diff] [blame] | 12 | /* Linkage for the size/address-ordered tree. */ |
Jason Evans | 6109fe0 | 2010-02-10 10:37:56 -0800 | [diff] [blame] | 13 | rb_node(extent_node_t) link_szad; |
Jason Evans | e476f8a | 2010-01-16 09:53:50 -0800 | [diff] [blame] | 14 | |
| 15 | /* Linkage for the address-ordered tree. */ |
Jason Evans | 6109fe0 | 2010-02-10 10:37:56 -0800 | [diff] [blame] | 16 | rb_node(extent_node_t) link_ad; |
| 17 | |
Jason Evans | 6109fe0 | 2010-02-10 10:37:56 -0800 | [diff] [blame] | 18 | /* Profile counters, used for huge objects. */ |
Jason Evans | 602c8e0 | 2014-08-18 16:22:13 -0700 | [diff] [blame] | 19 | prof_tctx_t *prof_tctx; |
Jason Evans | e476f8a | 2010-01-16 09:53:50 -0800 | [diff] [blame] | 20 | |
| 21 | /* Pointer to the extent that this tree node is responsible for. */ |
Jason Evans | 6109fe0 | 2010-02-10 10:37:56 -0800 | [diff] [blame] | 22 | void *addr; |
Jason Evans | e476f8a | 2010-01-16 09:53:50 -0800 | [diff] [blame] | 23 | |
| 24 | /* Total region size. */ |
Jason Evans | 6109fe0 | 2010-02-10 10:37:56 -0800 | [diff] [blame] | 25 | size_t size; |
Jason Evans | 7de9276 | 2012-10-08 17:56:11 -0700 | [diff] [blame] | 26 | |
aravind | fb7fe50 | 2014-05-05 15:16:56 -0700 | [diff] [blame] | 27 | /* Arena from which this extent came, if any */ |
| 28 | arena_t *arena; |
| 29 | |
Jason Evans | 7de9276 | 2012-10-08 17:56:11 -0700 | [diff] [blame] | 30 | /* True if zero-filled; used by chunk recycling code. */ |
| 31 | bool zeroed; |
Jason Evans | e476f8a | 2010-01-16 09:53:50 -0800 | [diff] [blame] | 32 | }; |
| 33 | typedef rb_tree(extent_node_t) extent_tree_t; |
| 34 | |
| 35 | #endif /* JEMALLOC_H_STRUCTS */ |
| 36 | /******************************************************************************/ |
| 37 | #ifdef JEMALLOC_H_EXTERNS |
| 38 | |
Jason Evans | e476f8a | 2010-01-16 09:53:50 -0800 | [diff] [blame] | 39 | rb_proto(, extent_tree_szad_, extent_tree_t, extent_node_t) |
Jason Evans | e476f8a | 2010-01-16 09:53:50 -0800 | [diff] [blame] | 40 | |
| 41 | rb_proto(, extent_tree_ad_, extent_tree_t, extent_node_t) |
| 42 | |
| 43 | #endif /* JEMALLOC_H_EXTERNS */ |
| 44 | /******************************************************************************/ |
| 45 | #ifdef JEMALLOC_H_INLINES |
| 46 | |
| 47 | #endif /* JEMALLOC_H_INLINES */ |
| 48 | /******************************************************************************/ |
| 49 | |