Subject: Re: linux-next: build failure after merge of the block tree

From: kbuild test robot <[email-masked]>
Date: Tue, 6 Oct 2015 09:54:14 +0800

Hi Stephen,

[auto build test ERROR on next-20151002 -- if it's inappropriate base, please ignore]

config: i386-randconfig-x006-201540 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/block/loop.c: In function 'lo_rw_aio_complete':
>> drivers/block/loop.c:473:2: error: too many arguments to function 'blk_mq_complete_request'
     blk_mq_complete_request(rq, ret);
     ^
   In file included from drivers/block/loop.h:14:0,
                    from drivers/block/loop.c:79:
   include/linux/blk-mq.h:218:6: note: declared here
    void blk_mq_complete_request(struct request *rq);
         ^

vim +/blk_mq_complete_request +473 drivers/block/loop.c

   467	
   468		if (ret > 0)
   469			ret = 0;
   470		else if (ret < 0)
   471			ret = -EIO;
   472	
 > 473		blk_mq_complete_request(rq, ret);
   474	}
   475	
   476	static int lo_rw_aio(struct loop_device *lo, struct loop_cmd *cmd,

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