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Date: Fri, 23 Jul 2021 07:41:49 +0800
From: kernel test robot <lkp@...el.com>
To: Christoph Hellwig <hch@....de>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [hch-block:scsi-ioctl 14/24] drivers/scsi/scsi_sysfs.c:1369:
undefined reference to `bsg_scsi_register_queue'
tree: git://git.infradead.org/users/hch/block.git scsi-ioctl
head: 0d6e95412bd07b6406be6d368ea60513807caf83
commit: 075e28806125ae286114e55557067e340f30a93a [14/24] bsg: move bsg_scsi_ops to drivers/scsi/
config: i386-randconfig-s001-20210722 (attached as .config)
compiler: gcc-10 (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-341-g8af24329-dirty
git remote add hch-block git://git.infradead.org/users/hch/block.git
git fetch --no-tags hch-block scsi-ioctl
git checkout 075e28806125ae286114e55557067e340f30a93a
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
ld: drivers/scsi/scsi_sysfs.o: in function `scsi_sysfs_add_sdev':
>> drivers/scsi/scsi_sysfs.c:1369: undefined reference to `bsg_scsi_register_queue'
sparse warnings: (new ones prefixed by >>)
>> drivers/scsi/scsi_bsg.c:92:5: sparse: sparse: symbol 'scsi_bsg_register_queue' was not declared. Should it be static?
vim +1369 drivers/scsi/scsi_sysfs.c
643eb2d932c97a0 James Bottomley 2008-03-22 1319
^1da177e4c3f415 Linus Torvalds 2005-04-16 1320 /**
^1da177e4c3f415 Linus Torvalds 2005-04-16 1321 * scsi_sysfs_add_sdev - add scsi device to sysfs
^1da177e4c3f415 Linus Torvalds 2005-04-16 1322 * @sdev: scsi_device to add
^1da177e4c3f415 Linus Torvalds 2005-04-16 1323 *
^1da177e4c3f415 Linus Torvalds 2005-04-16 1324 * Return value:
^1da177e4c3f415 Linus Torvalds 2005-04-16 1325 * 0 on Success / non-zero on Failure
^1da177e4c3f415 Linus Torvalds 2005-04-16 1326 **/
^1da177e4c3f415 Linus Torvalds 2005-04-16 1327 int scsi_sysfs_add_sdev(struct scsi_device *sdev)
^1da177e4c3f415 Linus Torvalds 2005-04-16 1328 {
^1da177e4c3f415 Linus Torvalds 2005-04-16 1329 int error, i;
80ed71ce1a33695 James Bottomley 2007-07-19 1330 struct request_queue *rq = sdev->request_queue;
643eb2d932c97a0 James Bottomley 2008-03-22 1331 struct scsi_target *starget = sdev->sdev_target;
^1da177e4c3f415 Linus Torvalds 2005-04-16 1332
643eb2d932c97a0 James Bottomley 2008-03-22 1333 error = scsi_target_add(starget);
643eb2d932c97a0 James Bottomley 2008-03-22 1334 if (error)
643eb2d932c97a0 James Bottomley 2008-03-22 1335 return error;
643eb2d932c97a0 James Bottomley 2008-03-22 1336
643eb2d932c97a0 James Bottomley 2008-03-22 1337 transport_configure_device(&starget->dev);
bc4f24014de58f0 Alan Stern 2010-06-17 1338
4cb077d93a57fb8 Rafael J. Wysocki 2010-02-08 1339 device_enable_async_suspend(&sdev->sdev_gendev);
bc4f24014de58f0 Alan Stern 2010-06-17 1340 scsi_autopm_get_target(starget);
bc4f24014de58f0 Alan Stern 2010-06-17 1341 pm_runtime_set_active(&sdev->sdev_gendev);
c74f8056621738f Stanley Chu 2019-09-16 1342 if (!sdev->rpm_autosuspend)
bc4f24014de58f0 Alan Stern 2010-06-17 1343 pm_runtime_forbid(&sdev->sdev_gendev);
bc4f24014de58f0 Alan Stern 2010-06-17 1344 pm_runtime_enable(&sdev->sdev_gendev);
bc4f24014de58f0 Alan Stern 2010-06-17 1345 scsi_autopm_put_target(starget);
bc4f24014de58f0 Alan Stern 2010-06-17 1346
bc4f24014de58f0 Alan Stern 2010-06-17 1347 scsi_autopm_get_device(sdev);
bc4f24014de58f0 Alan Stern 2010-06-17 1348
2930f8171329592 Hannes Reinecke 2017-09-20 1349 scsi_dh_add_device(sdev);
086b91d052ebe4e Christoph Hellwig 2015-08-27 1350
4cd2459c066d297 Hannes Reinecke 2016-03-03 1351 error = device_add(&sdev->sdev_gendev);
4cd2459c066d297 Hannes Reinecke 2016-03-03 1352 if (error) {
4cd2459c066d297 Hannes Reinecke 2016-03-03 1353 sdev_printk(KERN_INFO, sdev,
4cd2459c066d297 Hannes Reinecke 2016-03-03 1354 "failed to add device: %d\n", error);
4cd2459c066d297 Hannes Reinecke 2016-03-03 1355 return error;
4cd2459c066d297 Hannes Reinecke 2016-03-03 1356 }
4cd2459c066d297 Hannes Reinecke 2016-03-03 1357
4cb077d93a57fb8 Rafael J. Wysocki 2010-02-08 1358 device_enable_async_suspend(&sdev->sdev_dev);
ee959b00c335d77 Tony Jones 2008-02-22 1359 error = device_add(&sdev->sdev_dev);
^1da177e4c3f415 Linus Torvalds 2005-04-16 1360 if (error) {
73d8c34f3d78ccf Alan Stern 2010-11-15 1361 sdev_printk(KERN_INFO, sdev,
73d8c34f3d78ccf Alan Stern 2010-11-15 1362 "failed to add class device: %d\n", error);
860dc73608a091e James Bottomley 2009-11-19 1363 device_del(&sdev->sdev_gendev);
ee37e09d81a4acf Alan Stern 2010-02-12 1364 return error;
^1da177e4c3f415 Linus Torvalds 2005-04-16 1365 }
860dc73608a091e James Bottomley 2009-11-19 1366 transport_add_device(&sdev->sdev_gendev);
860dc73608a091e James Bottomley 2009-11-19 1367 sdev->is_visible = 1;
^1da177e4c3f415 Linus Torvalds 2005-04-16 1368
17cb960f29c29ee Christoph Hellwig 2018-03-13 @1369 error = bsg_scsi_register_queue(rq, &sdev->sdev_gendev);
80ed71ce1a33695 James Bottomley 2007-07-19 1370 if (error)
860dc73608a091e James Bottomley 2009-11-19 1371 /* we're treating error on bsg register as non-fatal,
860dc73608a091e James Bottomley 2009-11-19 1372 * so pretend nothing went wrong */
80ed71ce1a33695 James Bottomley 2007-07-19 1373 sdev_printk(KERN_INFO, sdev,
80ed71ce1a33695 James Bottomley 2007-07-19 1374 "Failed to register bsg queue, errno=%d\n", error);
80ed71ce1a33695 James Bottomley 2007-07-19 1375
bfd129445f23c03 Kay Sievers 2007-09-11 1376 /* add additional host specific attributes */
^1da177e4c3f415 Linus Torvalds 2005-04-16 1377 if (sdev->host->hostt->sdev_attrs) {
^1da177e4c3f415 Linus Torvalds 2005-04-16 1378 for (i = 0; sdev->host->hostt->sdev_attrs[i]; i++) {
bfd129445f23c03 Kay Sievers 2007-09-11 1379 error = device_create_file(&sdev->sdev_gendev,
^1da177e4c3f415 Linus Torvalds 2005-04-16 1380 sdev->host->hostt->sdev_attrs[i]);
860dc73608a091e James Bottomley 2009-11-19 1381 if (error)
ee37e09d81a4acf Alan Stern 2010-02-12 1382 return error;
^1da177e4c3f415 Linus Torvalds 2005-04-16 1383 }
^1da177e4c3f415 Linus Torvalds 2005-04-16 1384 }
^1da177e4c3f415 Linus Torvalds 2005-04-16 1385
86b87cde0b5581c Stanislav Nijnikov 2018-02-15 1386 if (sdev->host->hostt->sdev_groups) {
86b87cde0b5581c Stanislav Nijnikov 2018-02-15 1387 error = sysfs_create_groups(&sdev->sdev_gendev.kobj,
86b87cde0b5581c Stanislav Nijnikov 2018-02-15 1388 sdev->host->hostt->sdev_groups);
86b87cde0b5581c Stanislav Nijnikov 2018-02-15 1389 if (error)
86b87cde0b5581c Stanislav Nijnikov 2018-02-15 1390 return error;
86b87cde0b5581c Stanislav Nijnikov 2018-02-15 1391 }
86b87cde0b5581c Stanislav Nijnikov 2018-02-15 1392
6fe8c1dbefd63ef Subhash Jadavani 2014-09-10 1393 scsi_autopm_put_device(sdev);
^1da177e4c3f415 Linus Torvalds 2005-04-16 1394 return error;
^1da177e4c3f415 Linus Torvalds 2005-04-16 1395 }
^1da177e4c3f415 Linus Torvalds 2005-04-16 1396
:::::: The code at line 1369 was first introduced by commit
:::::: 17cb960f29c29ee07bf6848ada3265f4be55972e bsg: split handling of SCSI CDBs vs transport requeues
:::::: TO: Christoph Hellwig <hch@....de>
:::::: CC: Jens Axboe <axboe@...nel.dk>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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