From 876996910a101fc4a930ded24db6ee0480b7b8c5 Mon Sep 17 00:00:00 2001 From: Patrick Kelsey Date: Sat, 14 Mar 2020 20:13:42 +0000 Subject: [PATCH] Remove extraneous code from iflib ifsd_cidx is never used, and the line removed from rxd_frag_to_sd() is just dead code. Reviewed by: erj, gallatin MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D23951 --- sys/net/iflib.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/sys/net/iflib.c b/sys/net/iflib.c index 2fef506b427..7f656ea48cc 100644 --- a/sys/net/iflib.c +++ b/sys/net/iflib.c @@ -451,7 +451,6 @@ struct iflib_rxq { typedef struct if_rxsd { caddr_t *ifsd_cl; iflib_fl_t ifsd_fl; - qidx_t ifsd_cidx; } *if_rxsd_t; /* multiple of word size */ @@ -2552,7 +2551,6 @@ rxd_frag_to_sd(iflib_rxq_t rxq, if_rxd_frag_t irf, bool unload, if_rxsd_t sd, cidx = irf->irf_idx; fl = &rxq->ifr_fl[flid]; sd->ifsd_fl = fl; - sd->ifsd_cidx = cidx; m = fl->ifl_sds.ifsd_m[cidx]; sd->ifsd_cl = &fl->ifl_sds.ifsd_cl[cidx]; fl->ifl_credits--; @@ -2564,7 +2562,6 @@ rxd_frag_to_sd(iflib_rxq_t rxq, if_rxd_frag_t irf, bool unload, if_rxsd_t sd, next = (cidx + CACHE_PTR_INCREMENT) & (fl->ifl_size-1); prefetch(&fl->ifl_sds.ifsd_map[next]); map = fl->ifl_sds.ifsd_map[cidx]; - next = (cidx + CACHE_LINE_SIZE) & (fl->ifl_size-1); bus_dmamap_sync(fl->ifl_buf_tag, map, BUS_DMASYNC_POSTREAD);