I resolved this and pushed new code, thanks! On Wed, Sep 11 2019 at 12:03pm -0400, kbuild test robot <lkp@xxxxxxxxx> wrote: > tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next > head: 509818079bf1fefff4ed02d6a1b994e20efc0480 > commit: 1529a543debdf75fb26e7ecd732da0cc36f78a36 [29/30] dm: add clone target > config: sparc64-allmodconfig (attached as .config) > compiler: sparc64-linux-gcc (GCC) 7.4.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 1529a543debdf75fb26e7ecd732da0cc36f78a36 > # save the attached .config to linux build tree > GCC_VERSION=7.4.0 make.cross ARCH=sparc64 > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot <lkp@xxxxxxxxx> > > All error/warnings (new ones prefixed by >>): > > drivers//md/dm-clone-target.c: In function 'hash_table_init': > >> drivers//md/dm-clone-target.c:563:14: error: implicit declaration of function 'vmalloc'; did you mean 'kmalloc'? [-Werror=implicit-function-declaration] > clone->ht = vmalloc(sz * sizeof(struct hash_table_bucket)); > ^~~~~~~ > kmalloc > >> drivers//md/dm-clone-target.c:563:12: warning: assignment makes pointer from integer without a cast [-Wint-conversion] > clone->ht = vmalloc(sz * sizeof(struct hash_table_bucket)); > ^ > drivers//md/dm-clone-target.c: In function 'hash_table_exit': > >> drivers//md/dm-clone-target.c:579:2: error: implicit declaration of function 'vfree'; did you mean 'kfree'? [-Werror=implicit-function-declaration] > vfree(clone->ht); > ^~~~~ > kfree > cc1: some warnings being treated as errors > -- > drivers//md/dm-clone-metadata.c: In function 'dirty_map_init': > >> drivers//md/dm-clone-metadata.c:466:28: error: implicit declaration of function 'vzalloc'; did you mean 'kvzalloc'? [-Werror=implicit-function-declaration] > md->dmap[0].dirty_words = vzalloc(bitmap_size(md->nr_words)); > ^~~~~~~ > kvzalloc > >> drivers//md/dm-clone-metadata.c:466:26: warning: assignment makes pointer from integer without a cast [-Wint-conversion] > md->dmap[0].dirty_words = vzalloc(bitmap_size(md->nr_words)); > ^ > drivers//md/dm-clone-metadata.c:474:26: warning: assignment makes pointer from integer without a cast [-Wint-conversion] > md->dmap[1].dirty_words = vzalloc(bitmap_size(md->nr_words)); > ^ > >> drivers//md/dm-clone-metadata.c:478:3: error: implicit declaration of function 'vfree'; did you mean 'kvfree'? [-Werror=implicit-function-declaration] > vfree(md->dmap[0].dirty_words); > ^~~~~ > kvfree > drivers//md/dm-clone-metadata.c: In function 'dm_clone_metadata_open': > >> drivers//md/dm-clone-metadata.c:553:19: error: implicit declaration of function 'vmalloc'; did you mean 'kvmalloc'? [-Werror=implicit-function-declaration] > md->region_map = vmalloc(bitmap_size(md->nr_regions)); > ^~~~~~~ > kvmalloc > drivers//md/dm-clone-metadata.c:553:17: warning: assignment makes pointer from integer without a cast [-Wint-conversion] > md->region_map = vmalloc(bitmap_size(md->nr_regions)); > ^ > cc1: some warnings being treated as errors > > vim +563 drivers//md/dm-clone-target.c > > 549 > 550 #define bucket_lock_irqsave(bucket, flags) \ > 551 spin_lock_irqsave(&(bucket)->lock, flags) > 552 > 553 #define bucket_unlock_irqrestore(bucket, flags) \ > 554 spin_unlock_irqrestore(&(bucket)->lock, flags) > 555 > 556 static int hash_table_init(struct clone *clone) > 557 { > 558 unsigned int i, sz; > 559 struct hash_table_bucket *bucket; > 560 > 561 sz = 1 << HASH_TABLE_BITS; > 562 > > 563 clone->ht = vmalloc(sz * sizeof(struct hash_table_bucket)); > 564 if (!clone->ht) > 565 return -ENOMEM; > 566 > 567 for (i = 0; i < sz; i++) { > 568 bucket = clone->ht + i; > 569 > 570 INIT_HLIST_HEAD(&bucket->head); > 571 spin_lock_init(&bucket->lock); > 572 } > 573 > 574 return 0; > 575 } > 576 > 577 static void hash_table_exit(struct clone *clone) > 578 { > > 579 vfree(clone->ht); > 580 } > 581 > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
