I have two threads which in both of them I use uma_zalloc() and uma_zfree() functions for the one variable of uma_zone_t. I want to know uma_zone_t is thread safe or not?
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Yes, the use of the zone pointer is thread safe with respect to concurrent allocations and frees. The zone structure manages a pool of memory and the UMA interfaces do not require external synchronization.
mark.johnston
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