From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jens Axboe Subject: Re: linux-next: build failure after merge of the block tree Date: Sun, 29 Jan 2017 18:53:42 -0700 Message-ID: <5f2da80f-c6fe-8c45-0e56-819aae7d925c@kernel.dk> References: <20170130124350.36a57549@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20170130124350.36a57549@canb.auug.org.au> Sender: linux-kernel-owner@vger.kernel.org To: Stephen Rothwell Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Christoph Hellwig List-Id: linux-next.vger.kernel.org On 01/29/2017 06:43 PM, Stephen Rothwell wrote: > Hi Jens, > > After merging the block tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > drivers/nvme/host/scsi.c: In function 'nvme_scsi_translate': > drivers/nvme/host/scsi.c:2350:9: error: 'BLK_MAX_CDB' undeclared (first use in this function) > u8 cmd[BLK_MAX_CDB]; > ^ > drivers/nvme/host/scsi.c:2350:9: note: each undeclared identifier is reported only once for each function it appears in > drivers/nvme/host/scsi.c:2350:5: warning: unused variable 'cmd' [-Wunused-variable] > u8 cmd[BLK_MAX_CDB]; > ^ > drivers/nvme/host/scsi.c: In function 'nvme_sg_io': > drivers/nvme/host/scsi.c:2454:20: error: 'BLK_MAX_CDB' undeclared (first use in this function) > if (hdr.cmd_len > BLK_MAX_CDB) > ^ > > Caused by commit > > 82ed4db499b8 ("block: split scsi_request out of struct request") > > I have used the block tree from next-20170125 for today. Huh, I wonder how that snuck past my allmodconfig builds, that looks like a clear failure. -- Jens Axboe