748
742
UNIV_INTERN byte srv_pad1[64];
749
743
/* mutex protecting the server, trx structs, query threads, and lock table */
750
744
UNIV_INTERN mutex_t* kernel_mutex_temp;
754
745
/* padding to prevent other memory update hotspots from residing on
755
746
the same memory cache line */
756
747
UNIV_INTERN byte srv_pad2[64];