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h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=s/GDhjOn9o3zQiSA/csm8EIMYbWKN8I9xaje30oel3v3jO/RkTfRiQZiY8SuHxobb Q8h5un0mhUB8TEwXb0MvZS1Ekcj/duQZS0gZMQXEgAiLYfkTISVcIv2TOxid+MbRUk ysmZ8TYKDGJ4+ybtPAO6NOyy7wRwoINgvMklO7to= Date: Sun, 22 Jun 2025 11:59:56 -0700 From: Andrew Morton To: kernel test robot Cc: Oscar Salvador , oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Jonathan Cameron , Harry Yoo , Vlastimil Babka Subject: Re: [akpm-mm:mm-new 59/87] mm/slub.c:6168:23: error: invalid use of undefined type 'struct node_notify' Message-Id: <20250622115956.850bc91112e34f2bf4413b3e@linux-foundation.org> In-Reply-To: <202506202144.dGkFxasv-lkp@intel.com> References: <202506202144.dGkFxasv-lkp@intel.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: AB3E0140006 X-Stat-Signature: i6ixqex99etx674csqowzqfa3bw4bee4 X-Rspam-User: X-HE-Tag: 1750618798-600324 X-HE-Meta: U2FsdGVkX1/AST9fmHdBD6WNu+Sq8GHMShI625zaOu8zg0sZL3ffvN/IOLPn0xBdI+/0qYodQ4Huuljy/qStfw1iRBAIA+sTfd1Gkz2ZPMktGiXS0Y3ap+IurGVlpe2cjG7rAcboF9ajWXYFbfrbsyvq8VjRHpZ72y4+OD8VDNfr+sch7wTTzlvVHK0Q2qNr3cLLoTtS3ttoyzwXYnp1AfiH4np0s48+BPw4+LFkGGSkeDEy9+fE8vWzFiRB8GUZaEXoaXskE3xaeHS48cMCoO7gaVy4OuSE2PytcnFZkT10m7/sEty3lSKw80Fa+VdbqBO9rNOUVag0kCnS6RW5+iFDLXU3DjfgNYQu19BS0XKYZnNjgMZP4mONvHdT850PvDXylHh9XtF4ozQ8tYMeTERH5VK96Mf1IGAF2bKHb4B0uWtwkKysp2EJ3WPCi5qmedciTL0F4omeQfVZ8mGxrtNofJ4BQuqUyUnZHl5g1IT5XmJ8zrt+zXmzKwkVsSJY0QQM6qVANSsPz3n08TdgoL3tYcCDMdaQlutyihRgdZa/JFjWOE3HdzG8uVm048o8S4uVkoKV7tNzgUkFrAW+BEdWXeQt+i5Yh0XctStPMB7FODchSprbTxrMjiOeJ4Z60EetGdqZXj7EoCSGXvBP2uxwArsVj5LUVuFyyQFzGl9k62QiZEFv7SRwf6QpJbBp0HXuT7qbhZ7i3F1EftPUYxjT1hBrPOI2XbzdnfgZHEWIwoMTy7FYuq29+dCiThfLkPaRyqYY+olcgVH1XiC/ts97gvJHtgOplwbKtdtAqtGM92ltYI2eauJ++JIFc+d6eAmLfTTU2vqnHbfDAkFRZI5+3fE95EAbaf1gqvtqdp6I59xjmjxRo2yUPgDsUukhvozE7JFDf8x7PhI5tmvBtrLNqsKX8Mn5Sb8CLXtb6OaGEVQWWBp8bZJuK7AxwORTPx1E7pHU5GYV/jXW5w6 oUczrGVX XjWqC X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 20 Jun 2025 21:20:11 +0800 kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-new > head: 647b5532fd070b0a20f01c5bad726fac7f490a53 > commit: d0b0b62aa0d6d93098331467596c34b252bfad11 [59/87] mm,slub: use node-notifier instead of memory-notifier > config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20250620/202506202144.dGkFxasv-lkp@intel.com/config) > compiler: mips-linux-gcc (GCC) 15.1.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250620/202506202144.dGkFxasv-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 > | Closes: https://lore.kernel.org/oe-kbuild-all/202506202144.dGkFxasv-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > mm/slub.c: In function 'slab_mem_going_online_callback': > >> mm/slub.c:6168:23: error: invalid use of undefined type 'struct node_notify' > 6168 | int nid = narg->nid; > | ^~ > mm/slub.c: In function 'slab_memory_callback': I can't reproduce this. Same compiler, same config. Oh well, I added the obvious: --- a/mm/slub.c~mmslub-use-node-notifier-instead-of-memory-notifier-fix +++ a/mm/slub.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include _