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bring inline with C11 atomics; no volatile and cas order of expected/desired

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daan 2020-07-25 22:52:27 -07:00
parent e27422adca
commit 09ade02429
12 changed files with 170 additions and 188 deletions
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src/arena.c
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@ -63,7 +63,7 @@ typedef struct mi_arena_s {
bool is_zero_init; // is the arena zero initialized?
bool is_committed; // is the memory committed
bool is_large; // large OS page allocated
volatile _Atomic(uintptr_t) search_idx; // optimization to start the search for free blocks
_Atomic(uintptr_t) search_idx; // optimization to start the search for free blocks
mi_bitmap_field_t* blocks_dirty; // are the blocks potentially non-zero?
mi_bitmap_field_t* blocks_committed; // if `!is_committed`, are the blocks committed?
mi_bitmap_field_t blocks_inuse[1]; // in-place bitmap of in-use blocks (of size `field_count`)