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

Ming Lei
2021-01-22T02:40:05Z

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