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/xnu-12377.61.12/bsd/skywalk/channel/
H A Dchannel_ring.c1214 int32_t slot_diff; in kr_txsync_finalize() local
1238 slot_diff = kring->ckr_rhead - ckr_khead; in kr_txsync_finalize()
1239 if (slot_diff < 0) { in kr_txsync_finalize()
1240 slot_diff += kring->ckr_num_slots; in kr_txsync_finalize()
1242 slot_diff = kring->ckr_lim - slot_diff; in kr_txsync_finalize()
1243 kring->ckr_ready_slots = slot_diff; in kr_txsync_finalize()
1244 kring->ckr_ready_bytes = slot_diff * slot_size; in kr_txsync_finalize()
1298 int32_t slot_diff = tail - kring->ckr_rhead; in kr_rxfinalize() local
1299 if (slot_diff < 0) { in kr_rxfinalize()
1300 slot_diff += kring->ckr_num_slots; in kr_rxfinalize()
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