Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752504AbXJVSMw (ORCPT ); Mon, 22 Oct 2007 14:12:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752615AbXJVSMZ (ORCPT ); Mon, 22 Oct 2007 14:12:25 -0400 Received: from brick.kernel.dk ([87.55.233.238]:22163 "EHLO kernel.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752302AbXJVSMY (ORCPT ); Mon, 22 Oct 2007 14:12:24 -0400 From: Jens Axboe To: torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, mingo@elte.hu Cc: Jens Axboe Subject: [PATCH 02/10] [SG] Update block layer to use sg helpers Date: Mon, 22 Oct 2007 20:10:56 +0200 Message-Id: <1193076664-13652-3-git-send-email-jens.axboe@oracle.com> X-Mailer: git-send-email 1.5.3.GIT In-Reply-To: <1193076664-13652-1-git-send-email-jens.axboe@oracle.com> References: <1193076664-13652-1-git-send-email-jens.axboe@oracle.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 953 Lines: 39 Signed-off-by: Jens Axboe --- block/ll_rw_blk.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index 8025d64..61c2e39 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c @@ -1354,8 +1354,9 @@ new_segment: else sg = sg_next(sg); - memset(sg, 0, sizeof(*sg)); - sg->page = bvec->bv_page; + sg_dma_len(sg) = 0; + sg_dma_address(sg) = 0; + sg_set_page(sg, bvec->bv_page); sg->length = nbytes; sg->offset = bvec->bv_offset; nsegs++; @@ -1363,6 +1364,9 @@ new_segment: bvprv = bvec; } /* segments in rq */ + if (sg) + __sg_mark_end(sg); + return nsegs; } -- 1.5.3.GIT - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/