[dhowells-fs:ceph-iter 49/92] fs/afs/write.c:313:13: warning: 'netfs_dump_sg' defined but not used

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git ceph-iter
head:   ae69436bf8db8f3a53edd0dfa379e753700240c0
commit: 60df3102afd636c54591818d78bc1b3965a9a6f3 [49/92] afs: [DON'T MERGE] Implement trivial content crypto for testing purposes
config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20241130/202411300454.2MPbBgrd-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241130/202411300454.2MPbBgrd-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411300454.2MPbBgrd-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> fs/afs/write.c:313:13: warning: 'netfs_dump_sg' defined but not used [-Wunused-function]
     313 | static void netfs_dump_sg(const char *prefix, struct scatterlist *sg, unsigned int n_sg)
         |             ^~~~~~~~~~~~~


vim +/netfs_dump_sg +313 fs/afs/write.c

   312	
 > 313	static void netfs_dump_sg(const char *prefix, struct scatterlist *sg, unsigned int n_sg)
   314	{
   315		unsigned int i;
   316	
   317		for (i = 0; i < n_sg; i++) {
   318			void *p = kmap_local_page(sg_page(sg));
   319			unsigned int l = min_t(size_t, sg->length, 16);
   320	
   321			printk("%s[%x] %016lx %04x %04x %*phN\n",
   322			       prefix, i, sg->page_link, sg->offset, sg->length,
   323			       l, p + sg->offset);
   324			kunmap_local(p);
   325			sg++;
   326		}
   327	}
   328	

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