RTEMS | cpukit: Create DHRL Library for DRAM Latency Mitigation (!1193)

Gedare Bloom (@gedare) gitlab at rtems.org
Wed May 20 20:47:23 UTC 2026




Gedare Bloom started a new discussion on cpukit/dhrl/dhrl.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1193#note_150595

 > +    return sc;
 > +  }
 > +
 > +  CPU_ZERO( &cpuset );
 > +  CPU_SET( core_b, &cpuset );
 > +  sc = rtems_task_set_affinity(
 > +    ctx->worker_b_id,
 > +    sizeof( cpu_set_t ),
 > +    &cpuset
 > +  );
 > +  if ( sc != RTEMS_SUCCESSFUL ) {
 > +    return sc;
 > +  }
 > +
 > +  sc = rtems_barrier_create(
 > +    rtems_build_name( 'S', 'T', 'R', 'T' ),

I would stick to using names in the "DHR*" pattern for these internal library resources. Avoid conflicting with possible userspace resource names.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1193#note_150595
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