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Message-Id: <1193076664-13652-3-git-send-email-jens.axboe@oracle.com> Date: Mon, 22 Oct 2007 20:10:56 +0200 From: Jens Axboe <jens.axboe@...cle.com> To: torvalds@...ux-foundation.org, linux-kernel@...r.kernel.org, mingo@...e.hu Cc: Jens Axboe <jens.axboe@...cle.com> Subject: [PATCH 02/10] [SG] Update block layer to use sg helpers Signed-off-by: Jens Axboe <jens.axboe@...cle.com> --- 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@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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