tree:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: fb57b1fabcb28f358901b2df90abd2b48abc1ca8
commit: 58f6902a2eba7313d37d30bce18a331460f19699 [8923/10701] dm zoned: metadata version
2
config: arm64-randconfig-r005-20200520 (attached as .config)
compiler: clang version 11.0.0 (
https://github.com/llvm/llvm-project
e6658079aca6d971b4e9d7137a3a2ecbc9c34aec)
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# install arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
git checkout 58f6902a2eba7313d37d30bce18a331460f19699
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
> drivers/md/dm-zoned-metadata.c:224:14: warning: no previous
prototype for function 'dmz_dev_zone_id' [-Wmissing-prototypes]
unsigned int
dmz_dev_zone_id(struct dmz_metadata *zmd, struct dm_zone *zone)
^
drivers/md/dm-zoned-metadata.c:224:1: note: declare 'static' if the function is
not intended to be used outside of this translation unit
unsigned int dmz_dev_zone_id(struct dmz_metadata *zmd, struct dm_zone *zone)
^
static
drivers/md/dm-zoned-metadata.c:2656:6: warning: no previous prototype for function
'dmz_print_dev' [-Wmissing-prototypes]
void dmz_print_dev(struct dmz_metadata *zmd, int num)
^
drivers/md/dm-zoned-metadata.c:2656:1: note: declare 'static' if the function is
not intended to be used outside of this translation unit
void dmz_print_dev(struct dmz_metadata *zmd, int num)
^
static
2 warnings generated.
vim +/dmz_dev_zone_id +224 drivers/md/dm-zoned-metadata.c
209
210 #define dmz_zmd_info(zmd, format, args...) \
211 DMINFO("(%s): " format, (zmd)->label, ## args)
212
213 #define dmz_zmd_err(zmd, format, args...) \
214 DMERR("(%s): " format, (zmd)->label, ## args)
215
216 #define dmz_zmd_warn(zmd, format, args...) \
217 DMWARN("(%s): " format, (zmd)->label, ## args)
218
219 #define dmz_zmd_debug(zmd, format, args...) \
220 DMDEBUG("(%s): " format, (zmd)->label, ## args)
221 /*
222 * Various accessors
223 */
224 unsigned int dmz_dev_zone_id(struct dmz_metadata *zmd, struct
dm_zone *zone)
225 {
226 unsigned int zone_id;
227
228 if (WARN_ON(!zone))
229 return 0;
230
231 zone_id = zone->id;
232 if (zmd->nr_devs > 1 &&
233 (zone_id >= zmd->dev[1].zone_offset))
234 zone_id -= zmd->dev[1].zone_offset;
235 return zone_id;
236 }
237
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org