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push os abandoned blocks at the tail end

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daanx 2024-06-03 15:37:05 -07:00
parent a04905c88b
commit 3333f776f9
2 changed files with 76 additions and 57 deletions
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10
include/mimalloc/types.h
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@ -611,10 +611,12 @@ void _mi_stat_counter_increase(mi_stat_counter_t* stat, size_t amount);
// ------------------------------------------------------
struct mi_subproc_s {
_Atomic(size_t) abandoned_count; // count of abandoned segments for this sup-process
mi_lock_t abandoned_os_lock; // lock for the abandoned segments outside of arena's
mi_segment_t* abandoned_os_list; // doubly-linked list of abandoned segments outside of arena's (in OS allocated memory)
mi_memid_t memid; // provenance
_Atomic(size_t) abandoned_count; // count of abandoned segments for this sub-process
_Atomic(size_t) abandoned_os_list_count; // count of abandoned segments in the os-list
mi_lock_t abandoned_os_lock; // lock for the abandoned segments outside of arena's
mi_segment_t* abandoned_os_list; // doubly-linked list of abandoned segments outside of arena's (in OS allocated memory)
mi_segment_t* abandoned_os_list_tail; // the tail-end of the list
mi_memid_t memid; // provenance of this memory block
};
// ------------------------------------------------------