From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f193.google.com (mail-pf0-f193.google.com [209.85.192.193]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by mail09.linbit.com (LINBIT Mail Daemon) with ESMTPS id 461C91056468 for ; Sat, 29 Oct 2016 10:26:37 +0200 (CEST) Received: by mail-pf0-f193.google.com with SMTP id a136so25912pfa.0 for ; Sat, 29 Oct 2016 01:26:37 -0700 (PDT) From: Ming Lei To: Jens Axboe , linux-kernel@vger.kernel.org Date: Sat, 29 Oct 2016 16:08:13 +0800 Message-Id: <1477728600-12938-15-git-send-email-tom.leiming@gmail.com> In-Reply-To: <1477728600-12938-1-git-send-email-tom.leiming@gmail.com> References: <1477728600-12938-1-git-send-email-tom.leiming@gmail.com> Cc: Christoph Hellwig , Ming Lei , Philipp Reisner , linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, Lars Ellenberg , "Kirill A . Shutemov" , "open list:DRBD DRIVER" Subject: [Drbd-dev] [PATCH 14/60] block: drbd: comment on direct access bvec table List-Id: "*Coordination* of development, patches, contributions -- *Questions* \(even to developers\) go to drbd-user, please." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Signed-off-by: Ming Lei --- drivers/block/drbd/drbd_bitmap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c index ab62b81c2ca7..ce9506da30ad 100644 --- a/drivers/block/drbd/drbd_bitmap.c +++ b/drivers/block/drbd/drbd_bitmap.c @@ -953,6 +953,7 @@ static void drbd_bm_endio(struct bio *bio) struct drbd_bm_aio_ctx *ctx = bio->bi_private; struct drbd_device *device = ctx->device; struct drbd_bitmap *b = device->bitmap; + /* single page bio, safe for multipage bvec */ unsigned int idx = bm_page_to_idx(bio->bi_io_vec[0].bv_page); if ((ctx->flags & BM_AIO_COPY_PAGES) == 0 && -- 2.7.4