Symbol: blk_kstat_update
usr/src/uts/common/xen/io/blk_common.c
152
static int blk_kstat_update(kstat_t *ksp, int flag);
usr/src/uts/common/xen/io/blk_common.c
288
ring->ri_kstats->ks_update = blk_kstat_update;