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fix cas call

This commit is contained in:
daanx 2024-03-01 18:58:11 -08:00
parent 500d2ad1fd
commit 5ce1a9bfef
1 changed files with 2 additions and 1 deletions
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3
src/arena.c
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@ -751,7 +751,8 @@ bool _mi_arena_segment_clear_abandoned(mi_segment_t* segment )
if (segment->memid.memkind != MI_MEM_ARENA) {
// not in an arena, consider it un-abandoned now.
// but we need to still claim it atomically -- we use the thread_id for that.
if (mi_atomic_cas_strong_acq_rel(&segment->thread_id, 0, _mi_thread_id())) {
size_t expected = 0;
if (mi_atomic_cas_strong_acq_rel(&segment->thread_id, &expected, _mi_thread_id())) {
mi_atomic_decrement_relaxed(&abandoned_count);
return true;
}