Re: [PATCH V6 02/13] sbitmap: maintain allocation round_robin in sbitmap

From: Ming Lei <ming.lei@redhat.com>
To: kernel test robot <lkp@intel.com>
Cc: Jens Axboe <axboe@kernel.dk>,
	linux-block@vger.kernel.org,
	"Martin K . Petersen" <martin.petersen@oracle.com>,
	linux-scsi@vger.kernel.org, kbuild-all@lists.01.org,
	clang-built-linux@googlegroups.com,
	Omar Sandoval <osandov@fb.com>,
	Kashyap Desai <kashyap.desai@broadcom.com>,
	Sumanesh Samanta <sumanesh.samanta@broadcom.com>,
	"Ewan D . Milne" <emilne@redhat.com>,
	Hannes Reinecke <hare@suse.de>
Subject: Re: [PATCH V6 02/13] sbitmap: maintain allocation round_robin in sbitmap
Date: Fri, 22 Jan 2021 10:38:10 +0800	[thread overview]
Message-ID: <20210122023810.GA509982@T590> (raw)
In-Reply-To: <202101181225.2uTanVzh-lkp@intel.com>

On Mon, Jan 18, 2021 at 12:42:07PM +0800, kernel test robot wrote:
> Hi Ming,
> 
> Thank you for the patch! Yet something to improve:
> 
> [auto build test ERROR on mkp-scsi/for-next]
> [also build test ERROR on scsi/for-next block/for-next v5.11-rc4 next-20210115]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch]
> 
> url:    https://github.com/0day-ci/linux/commits/Ming-Lei/blk-mq-scsi-tracking-device-queue-depth-via-sbitmap/20210118-085444
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next
> config: powerpc-randconfig-r001-20210118 (attached as .config)
> compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 95d146182fdf2315e74943b93fb3bb0cbafc5d89)
> reproduce (this is a W=1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # install powerpc cross compiling tool for clang build
>         # apt-get install binutils-powerpc-linux-gnu
>         # https://github.com/0day-ci/linux/commit/16943bc0fa2683fd8d8554745fffe62394a42ec9
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review Ming-Lei/blk-mq-scsi-tracking-device-queue-depth-via-sbitmap/20210118-085444
>         git checkout 16943bc0fa2683fd8d8554745fffe62394a42ec9
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc 
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
> 
> All errors (new ones prefixed by >>):
> 
>    drivers/vhost/scsi.c:617:40: error: too many arguments to function call, expected 2, have 3
>            tag = sbitmap_get(&svq->scsi_tags, 0, false);
>                  ~~~~~~~~~~~                     ^~~~~
>    include/linux/sbitmap.h:185:5: note: 'sbitmap_get' declared here
>    int sbitmap_get(struct sbitmap *sb, unsigned int alloc_hint);
>        ^
> >> drivers/vhost/scsi.c:1515:22: error: too few arguments to function call, expected 6, have 5
>                                  NUMA_NO_NODE))
>                                              ^
>    include/linux/sbitmap.h:153:5: note: 'sbitmap_init_node' declared here
>    int sbitmap_init_node(struct sbitmap *sb, unsigned int depth, int shift,
>        ^
>    2 errors generated.
> 

Thanks for the report, and this failure has been fixed in V7.

-- 
Ming