Hi Dan, [auto build test ERROR on: block/for-next] [also build test ERROR on: v4.4-rc1 next-20151119] url: https://github.com/0day-ci/linux/commits/Dan-Williams/block-protect-rw_page-against-device-teardown/20151120-081807 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next config: xtensa-common_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=xtensa All errors (new ones prefixed by >>): fs/block_dev.c: In function 'bdev_read_page': >> fs/block_dev.c:389:2: error: implicit declaration of function 'blk_queue_enter' [-Werror=implicit-function-declaration] rc = blk_queue_enter(bdev->bd_queue, GFP_KERNEL); ^ >> fs/block_dev.c:393:2: error: implicit declaration of function 'blk_queue_exit' [-Werror=implicit-function-declaration] blk_queue_exit(bdev->bd_queue); ^ cc1: some warnings being treated as errors vim +/blk_queue_enter +389 fs/block_dev.c 383 const struct block_device_operations *ops = bdev->bd_disk->fops; 384 int rc = -EOPNOTSUPP; 385 386 if (!ops->rw_page || bdev_get_integrity(bdev)) 387 return rc; 388 > 389 rc = blk_queue_enter(bdev->bd_queue, GFP_KERNEL); 390 if (rc) 391 return rc; 392 rc = ops->rw_page(bdev, sector + get_start_sect(bdev), page, READ); > 393 blk_queue_exit(bdev->bd_queue); 394 return rc; 395 } 396 EXPORT_SYMBOL_GPL(bdev_read_page); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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