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Subjectdrivers/block/rnbd/rnbd-clt.c:387:2: error: implicit declaration of function 'sg_free_table_chained'
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f5e6c330254ae691f6d7befe61c786eb5056007e
commit: 5a1328d0c3a757cdd8c65f4dfe0a02502a5810bc block/rnbd-clt: Dynamically allocate sglist for rnbd_iu
date: 3 weeks ago
config: parisc-randconfig-r011-20210108 (attached as .config)
compiler: hppa-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5a1328d0c3a757cdd8c65f4dfe0a02502a5810bc
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 5a1328d0c3a757cdd8c65f4dfe0a02502a5810bc
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

drivers/block/rnbd/rnbd-clt.c: In function 'rnbd_softirq_done_fn':
>> drivers/block/rnbd/rnbd-clt.c:387:2: error: implicit declaration of function 'sg_free_table_chained' [-Werror=implicit-function-declaration]
387 | sg_free_table_chained(&iu->sgt, RNBD_INLINE_SG_CNT);
| ^~~~~~~~~~~~~~~~~~~~~
drivers/block/rnbd/rnbd-clt.c: In function 'rnbd_queue_rq':
>> drivers/block/rnbd/rnbd-clt.c:1142:8: error: implicit declaration of function 'sg_alloc_table_chained'; did you mean 'sg_alloc_table'? [-Werror=implicit-function-declaration]
1142 | err = sg_alloc_table_chained(&iu->sgt,
| ^~~~~~~~~~~~~~~~~~~~~~
| sg_alloc_table
cc1: some warnings being treated as errors


vim +/sg_free_table_chained +387 drivers/block/rnbd/rnbd-clt.c

379
380 static void rnbd_softirq_done_fn(struct request *rq)
381 {
382 struct rnbd_clt_dev *dev = rq->rq_disk->private_data;
383 struct rnbd_clt_session *sess = dev->sess;
384 struct rnbd_iu *iu;
385
386 iu = blk_mq_rq_to_pdu(rq);
> 387 sg_free_table_chained(&iu->sgt, RNBD_INLINE_SG_CNT);
388 rnbd_put_permit(sess, iu->permit);
389 blk_mq_end_request(rq, errno_to_blk_status(iu->errno));
390 }
391

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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