Date: Sat, 14 Mar 2020 20:13:42 +0000 (UTC) From: Patrick Kelsey <pkelsey@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r359002 - head/sys/net Message-ID: <202003142013.02EKDgCP012650@repo.freebsd.org>
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Author: pkelsey Date: Sat Mar 14 20:13:42 2020 New Revision: 359002 URL: https://svnweb.freebsd.org/changeset/base/359002 Log: 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 Modified: head/sys/net/iflib.c Modified: head/sys/net/iflib.c ============================================================================== --- head/sys/net/iflib.c Sat Mar 14 20:11:46 2020 (r359001) +++ head/sys/net/iflib.c Sat Mar 14 20:13:42 2020 (r359002) @@ -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, boo 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, boo 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);
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