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| author | Qi Wang <interwq@gwu.edu> | 2017-04-07 21:20:57 (GMT) |
|---|---|---|
| committer | Qi Wang <interwq@gmail.com> | 2017-04-07 23:25:43 (GMT) |
| commit | 04ef218d872ae73964f9f6c8d1186c4a1e270d70 (patch) | |
| tree | 1dd727bbbde6f3afd0dd749acb1de1c353cfc819 /include | |
| parent | b407a65401bca5828760c8fd5e940e91475a2b3e (diff) | |
| download | jemalloc-04ef218d872ae73964f9f6c8d1186c4a1e270d70.zip jemalloc-04ef218d872ae73964f9f6c8d1186c4a1e270d70.tar.gz jemalloc-04ef218d872ae73964f9f6c8d1186c4a1e270d70.tar.bz2 | |
Move reentrancy_level to the beginning of TSD.
Diffstat (limited to 'include')
| -rw-r--r-- | include/jemalloc/internal/tsd_structs.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/jemalloc/internal/tsd_structs.h b/include/jemalloc/internal/tsd_structs.h index 12df63d..7f34d1b 100644 --- a/include/jemalloc/internal/tsd_structs.h +++ b/include/jemalloc/internal/tsd_structs.h @@ -26,8 +26,8 @@ struct tsd_init_head_s { * t: tcache * --- data not accessed on tcache fast path: arena related fields --- * d: arenas_tdata_bypass - * r: narenas_tdata - * x: blank space (1 byte) + * r: reentrancy_level + * x: narenas_tdata * i: iarena * a: arena * o: arenas_tdata @@ -36,7 +36,7 @@ struct tsd_init_head_s { * Use a compact layout to reduce cache footprint. * +--- 64-bit and 64B cacheline; 1B each letter; First byte on the left. ---+ * |---------------------------- 1st cacheline ----------------------------| - * | sedxrrrr mmmmmmmm ffffffff pppppppp [c * 32 ........ ........ .......] | + * | sedrxxxx mmmmmmmm ffffffff pppppppp [c * 32 ........ ........ .......] | * |---------------------------- 2nd cacheline ----------------------------| * | [c * 64 ........ ........ ........ ........ ........ ........ .......] | * |---------------------------- 3nd cacheline ----------------------------| @@ -53,6 +53,7 @@ struct tsd_init_head_s { /* O(name, type, [gs]et, init, cleanup) */ \ O(tcache_enabled, bool, yes, yes, no) \ O(arenas_tdata_bypass, bool, no, no, no) \ + O(reentrancy_level, int8_t, no, no, no) \ O(narenas_tdata, uint32_t, yes, no, no) \ O(thread_allocated, uint64_t, yes, no, no) \ O(thread_deallocated, uint64_t, yes, no, no) \ @@ -65,8 +66,7 @@ struct tsd_init_head_s { O(witnesses, witness_list_t, no, no, yes) \ O(rtree_leaf_elm_witnesses, rtree_leaf_elm_witness_tsd_t, \ no, no, no) \ - O(witness_fork, bool, yes, no, no) \ - O(reentrancy_level, int, no, no, no) + O(witness_fork, bool, yes, no, no) #define TSD_INITIALIZER { \ tsd_state_uninitialized, \ @@ -75,6 +75,7 @@ struct tsd_init_head_s { 0, \ 0, \ 0, \ + 0, \ NULL, \ RTREE_CTX_ZERO_INITIALIZER, \ NULL, \ @@ -83,8 +84,7 @@ struct tsd_init_head_s { TCACHE_ZERO_INITIALIZER, \ ql_head_initializer(witnesses), \ RTREE_ELM_WITNESS_TSD_INITIALIZER, \ - false, \ - 0 \ + false \ } struct tsd_s { |