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Date:      Tue, 26 Mar 2013 05:42:13 +0000 (UTC)
From:      Alexander Motin <mav@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r248720 - in head/sys/geom: gate nop raid
Message-ID:  <201303260542.r2Q5gDgd025975@svn.freebsd.org>
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Author: mav
Date: Tue Mar 26 05:42:12 2013
New Revision: 248720
URL: http://svnweb.freebsd.org/changeset/base/248720

Log:
  Remove extra bio_data and bio_length copying to child request after calling
  g_clone_bio(), that already copied them.

Modified:
  head/sys/geom/gate/g_gate.c
  head/sys/geom/nop/g_nop.c
  head/sys/geom/raid/tr_raid1e.c

Modified: head/sys/geom/gate/g_gate.c
==============================================================================
--- head/sys/geom/gate/g_gate.c	Tue Mar 26 05:31:08 2013	(r248719)
+++ head/sys/geom/gate/g_gate.c	Tue Mar 26 05:42:12 2013	(r248720)
@@ -245,8 +245,6 @@ g_gate_start(struct bio *pbp)
 			}
 			cbp->bio_done = g_gate_done;
 			cbp->bio_offset = pbp->bio_offset + sc->sc_readoffset;
-			cbp->bio_data = pbp->bio_data;
-			cbp->bio_length = pbp->bio_length;
 			cbp->bio_to = sc->sc_readcons->provider;
 			g_io_request(cbp, sc->sc_readcons);
 			return;

Modified: head/sys/geom/nop/g_nop.c
==============================================================================
--- head/sys/geom/nop/g_nop.c	Tue Mar 26 05:31:08 2013	(r248719)
+++ head/sys/geom/nop/g_nop.c	Tue Mar 26 05:42:12 2013	(r248720)
@@ -136,8 +136,6 @@ g_nop_start(struct bio *bp)
 	}
 	cbp->bio_done = g_std_done;
 	cbp->bio_offset = bp->bio_offset + sc->sc_offset;
-	cbp->bio_data = bp->bio_data;
-	cbp->bio_length = bp->bio_length;
 	pp = LIST_FIRST(&gp->provider);
 	KASSERT(pp != NULL, ("NULL pp"));
 	cbp->bio_to = pp;

Modified: head/sys/geom/raid/tr_raid1e.c
==============================================================================
--- head/sys/geom/raid/tr_raid1e.c	Tue Mar 26 05:31:08 2013	(r248719)
+++ head/sys/geom/raid/tr_raid1e.c	Tue Mar 26 05:42:12 2013	(r248720)
@@ -1076,8 +1076,6 @@ rebuild_round_done:
 				offset += vol->v_strip_size;
 			}
 			cbp->bio_offset = offset + start;
-			cbp->bio_length = bp->bio_length;
-			cbp->bio_data = bp->bio_data;
 			cbp->bio_cmd = BIO_WRITE;
 			cbp->bio_cflags = G_RAID_BIO_FLAG_REMAP;
 			cbp->bio_caller2 = (void *)mask;

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