Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932255AbWITS7F (ORCPT ); Wed, 20 Sep 2006 14:59:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932264AbWITS5W (ORCPT ); Wed, 20 Sep 2006 14:57:22 -0400 Received: from ns1.coraid.com ([65.14.39.133]:46968 "EHLO coraid.com") by vger.kernel.org with ESMTP id S932263AbWITS5I (ORCPT ); Wed, 20 Sep 2006 14:57:08 -0400 Message-ID: Date: Wed, 20 Sep 2006 14:36:50 -0400 To: linux-kernel@vger.kernel.org Cc: ecashin@coraid.com, Greg K-H Subject: [PATCH 2.6.18-rc4] aoe [11/14]: use bio->bi_idx References: From: "Ed L. Cashin" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1571 Lines: 38 Instead of starting with bio->bi_io_vec, use the offset in bio->bi_idx. Signed-off-by: "Ed L. Cashin" --- diff -upr 2.6.18-rc4-orig/drivers/block/aoe/aoeblk.c 2.6.18-rc4-aoe/drivers/block/aoe/aoeblk.c --- 2.6.18-rc4-orig/drivers/block/aoe/aoeblk.c 2006-09-20 14:29:35.000000000 -0400 +++ 2.6.18-rc4-aoe/drivers/block/aoe/aoeblk.c 2006-09-20 14:29:36.000000000 -0400 @@ -142,7 +142,8 @@ aoeblk_make_request(request_queue_t *q, buf->bio = bio; buf->resid = bio->bi_size; buf->sector = bio->bi_sector; - buf->bv = buf->bio->bi_io_vec; + buf->bv = &bio->bi_io_vec[bio->bi_idx]; + WARN_ON(buf->bv->bv_len == 0); buf->bv_resid = buf->bv->bv_len; buf->bufaddr = page_address(buf->bv->bv_page) + buf->bv->bv_offset; diff -upr 2.6.18-rc4-orig/drivers/block/aoe/aoecmd.c 2.6.18-rc4-aoe/drivers/block/aoe/aoecmd.c --- 2.6.18-rc4-orig/drivers/block/aoe/aoecmd.c 2006-09-20 14:29:36.000000000 -0400 +++ 2.6.18-rc4-aoe/drivers/block/aoe/aoecmd.c 2006-09-20 14:29:36.000000000 -0400 @@ -166,6 +166,7 @@ aoecmd_ata_rw(struct aoedev *d, struct f d->inprocess = NULL; } else if (buf->bv_resid == 0) { buf->bv++; + WARN_ON(buf->bv->bv_len == 0); buf->bv_resid = buf->bv->bv_len; buf->bufaddr = page_address(buf->bv->bv_page) + buf->bv->bv_offset; } -- "Ed L. Cashin" - 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/