751
742
UNIV_INTERN byte srv_pad1[64];
752
743
/* mutex protecting the server, trx structs, query threads, and lock table */
753
744
UNIV_INTERN mutex_t* kernel_mutex_temp;
757
745
/* padding to prevent other memory update hotspots from residing on
758
746
the same memory cache line */
759
747
UNIV_INTERN byte srv_pad2[64];