LM_TYPE_RGRP
.go_type = LM_TYPE_RGRP,
[LM_TYPE_RGRP] = &gfs2_rgrp_glops,
return glock_type(bd->bd_gl) == LM_TYPE_RGRP;
st = &per_cpu_ptr(sdp->sd_lkstats, cpu)->lkstats[LM_TYPE_RGRP];
st = &this_cpu_ptr(sdp->sd_lkstats)->lkstats[LM_TYPE_RGRP];