[dm-devel] [PATCH 10/11] block: add a report_zones method
kbuild test robot
lkp at intel.com
Wed Oct 10 14:40:38 UTC 2018
Hi Christoph,
I love your patch! Yet something to improve:
[auto build test ERROR on block/for-next]
[also build test ERROR on v4.19-rc7]
[cannot apply to next-20181010]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Damien-Le-Moal/Zoned-block-device-support-improvements/20181010-190504
base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
config: x86_64-randconfig-x000-201840 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
drivers//md/dm-linear.c: In function 'linear_report_zones':
>> drivers//md/dm-linear.c:146:8: error: implicit declaration of function 'blkdev_report_zones'; did you mean 'linear_report_zones'? [-Werror=implicit-function-declaration]
ret = blkdev_report_zones(lc->dev->bdev, linear_map_sector(ti, sector),
^~~~~~~~~~~~~~~~~~~
linear_report_zones
cc1: some warnings being treated as errors
--
drivers//md/dm-flakey.c: In function 'flakey_report_zones':
>> drivers//md/dm-flakey.c:459:8: error: implicit declaration of function 'blkdev_report_zones'; did you mean 'flakey_report_zones'? [-Werror=implicit-function-declaration]
ret = blkdev_report_zones(fc->dev->bdev, flakey_map_sector(ti, sector),
^~~~~~~~~~~~~~~~~~~
flakey_report_zones
cc1: some warnings being treated as errors
vim +146 drivers//md/dm-linear.c
137
138 static int linear_report_zones(struct dm_target *ti, sector_t sector,
139 struct blk_zone *zones, unsigned int *nr_zones,
140 gfp_t gfp_mask)
141 {
142 struct linear_c *lc = (struct linear_c *) ti->private;
143 int ret;
144
145 /* Do report and remap it */
> 146 ret = blkdev_report_zones(lc->dev->bdev, linear_map_sector(ti, sector),
147 zones, nr_zones, gfp_mask);
148 if (ret != 0)
149 return ret;
150
151 if (*nr_zones)
152 dm_remap_zone_report(ti, lc->start, zones, nr_zones);
153 return 0;
154 }
155
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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