Re: drivers/block/rnbd/rnbd-clt.c:387:2: error: implicit declaration of function 'sg_free_table_chained'

2021-01-07 Thread Jinpu Wang 
On Fri, Jan 8, 2021 at 7:46 AM kernel test robot  wrote:
>
> 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 
>
> 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(>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(>sgt,
>  |^~
>  |sg_alloc_table
>cc1: some warnings being treated as errors
>
>
> vim +/sg_free_table_chained +387 drivers/block/rnbd/rnbd-clt.c
Thanks for reporting, I've found the problem, we need to
select SG_POOL in Kconfig for RNBD client, will send out a fix soon today.

Regards!
Jack

drivers/block/rnbd/rnbd-clt.c:387:2: error: implicit declaration of function 'sg_free_table_chained'

2021-01-07 Thread kernel test robot 
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 

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(>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(>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(>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-...@lists.01.org


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