Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754738AbcDNLs7 (ORCPT ); Thu, 14 Apr 2016 07:48:59 -0400 Received: from mail-ob0-f193.google.com ([209.85.214.193]:35114 "EHLO mail-ob0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754311AbcDNLs0 (ORCPT ); Thu, 14 Apr 2016 07:48:26 -0400 From: Ming Lei To: Jens Axboe , linux-kernel@vger.kernel.org Cc: linux-block@vger.kernel.org, Christoph Hellwig , Al Viro , Ming Lei , Kent Overstreet , Jan Kara , Keith Busch , "Kirill A. Shutemov" , Tejun Heo , Mike Snitzer Subject: [PATCH v4 8/8] block: bio: remove BIO_MAX_SIZE Date: Thu, 14 Apr 2016 19:47:01 +0800 Message-Id: <1460634438-26530-9-git-send-email-ming.lei@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1460634438-26530-1-git-send-email-ming.lei@canonical.com> References: <1460634438-26530-1-git-send-email-ming.lei@canonical.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 673 Lines: 25 No one need this macro now, so remove it. The motivation is for supporting multipage bvecs, in which we only know what the max count of bvecs is supported in the bio, instead of max bio size. Reviewed-by: Christoph Hellwig Signed-off-by: Ming Lei --- include/linux/bio.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/bio.h b/include/linux/bio.h index d9beea7..c8553fe 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -41,7 +41,6 @@ #endif #define BIO_MAX_PAGES 256 -#define BIO_MAX_SIZE (BIO_MAX_PAGES << PAGE_SHIFT) /* * upper 16 bits of bi_rw define the io priority of this bio -- 1.9.1