Date: Mon, 24 Jun 2013 01:03:58 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r252135 - stable/9/sys/dev/age Message-ID: <201306240103.r5O13wHE057400@svn.freebsd.org>
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Author: markj Date: Mon Jun 24 01:03:58 2013 New Revision: 252135 URL: http://svnweb.freebsd.org/changeset/base/252135 Log: MFC r251872: Be sure to actually decrement the "count" parameter for each processed descriptor so that we return when the threshold has been reached. Modified: stable/9/sys/dev/age/if_age.c Modified: stable/9/sys/dev/age/if_age.c ============================================================================== --- stable/9/sys/dev/age/if_age.c Mon Jun 24 00:26:56 2013 (r252134) +++ stable/9/sys/dev/age/if_age.c Mon Jun 24 01:03:58 2013 (r252135) @@ -2478,7 +2478,7 @@ age_rxintr(struct age_softc *sc, int rr_ sc->age_cdata.age_rx_ring_map, BUS_DMASYNC_POSTWRITE); for (prog = 0; rr_cons != rr_prod; prog++) { - if (count <= 0) + if (count-- <= 0) break; rxrd = &sc->age_rdata.age_rr_ring[rr_cons]; nsegs = AGE_RX_NSEGS(le32toh(rxrd->index));
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