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Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1qY9T3-00BgLK-Ir; Mon, 21 Aug 2023 18:17:33 +0000 Date: Mon, 21 Aug 2023 19:17:33 +0100 From: Matthew Wilcox To: kernel test robot Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Andrew Morton Subject: Re: [linux-next:master 10448/11214] arch/microblaze/include/asm/cacheflush.h:77:13: warning: 'flush_dcache_folio' defined but not used Message-ID: References: <202308220106.VDWkCsdG-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202308220106.VDWkCsdG-lkp@intel.com> X-Rspamd-Queue-Id: 80129C0005 X-Rspam-User: X-Rspamd-Server: rspam02 X-Stat-Signature: eexaxqfnrpkxd6azr9us75q3f8kb1b6g X-HE-Tag: 1692641862-660130 X-HE-Meta: U2FsdGVkX1+Oe9CeuSwRK5YBJxlc2OL7Hoy3xR945Lpo8zzQ0d9zZRsTY5iuHFEtuo5bgS0ru9Ds0+SQnZ//Xj+LKr3gIBFG86gE2y+19dOZ7vZRtMAP25qIjgxh/ts26tnvNqaJWB7QfLitmJPPBO+2a+t46RbfRpF2elDdNjWmqBCQaL46Akg3kshJrpzQOaX5mjw04Mfsih5UNYHbYjjS0pNJgefZrxtH2p61JJgabrv1vaccWL+fllqGbblj7cBR3Iq/5EZNtOpwN//AjtrJp8t4yvmSLxPojdPu81PFY1X3ryHBiU2TMQDngKhaAS8xuAlyV1qbGzGPOvqFxlIy+nmTher+44UYSRB+CiqMCbY6xWCOeaH/h3ZIGYbKi8b888Pz9hTOk9oi5dTMwzMhuKSL4aT+GLeJUPEhbOeKK8X2FkLNHB5Ea+srbHHNOAn5CJXNfSYq74K+xBclbYa0jG1e9nYPk/+Jv/h05eVPgsmhma+5/6Dn3M/KyptoayPscVJzrP5qXkR8HdeHXLUTnh0LNHkvJeEr2UP6PvUBAH+aGtg01ub58Sp071/Fk/UYoipg9X9ZaBbc+6ruU+lWbvI93/Ny83NbEuSKKrTh/phtalmXvSEeIHAcN/d5oKLq51VLCUhkxixXhANARxKrZvHRorcezOlTWiuWJnI0w7cpR1RlLSId/PINT0AlPHwWEAdtUQmFXCBluqKlhHKj3dLFbMFd0UQGc2UvWjQql3RKxokrYvw+yVepv2xe5whAsKYwW6BVQLMgNyYgpKh83cD1SRxWgl3YFa4KkhYb+N4k+W/WPQ/aH5zwglkKbXeL5/sNVDUP5N2SmZv562/EJQEkM2XYy98be1LSeR5QEXb+JjYELEaUdV+Ie/3FJu5wgWt4stj6YbxOPVPx2e3mIPoDduWER6JJ261wew65m70GJkGEBLRwyy8WCfzDWK+Q39nBvo/LrsVS6O7 w0P8pAYW SsNQzbTPqiupDW+t9dyL/1BE2QpCBStV/yXGBGlOf9373arNgNmkWv4DIMSjv6/N9ZSVk5JkL+hNZNIG4av/RFj2fFrsfX/cBeqPAD7b/Kd3eKmgGdFiQg9NXa7B0nJS7hZsy/jYoWopw3SFEgED0u5DEwVZC9j+t6G9AXWoxA4W2aCdCWwky44TIt9G7QpHphCi8BuvYxlLkUjiogVWBOYKMk6lQxZlBTxBKXAnuw9j2ja5Md8fXgqH3AHtU++2pnaANRUTpz46A+CkTEzIGRGu6pWsJ5gIHWTbahEq5aQOIKsCuV7wKuUlxl5Txt6vqnyDU 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: On Tue, Aug 22, 2023 at 01:21:43AM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 47d9bb711707d15b19fad18c8e2b4b027a264a3a > commit: 2fcc20defd8a07415f6b346d941c22c50bbdada5 [10448/11214] microblaze: implement the new page table range API > config: microblaze-allnoconfig (https://download.01.org/0day-ci/archive/20230822/202308220106.VDWkCsdG-lkp@intel.com/config) > compiler: microblaze-linux-gcc (GCC) 12.3.0 > reproduce: (https://download.01.org/0day-ci/archive/20230822/202308220106.VDWkCsdG-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/202308220106.VDWkCsdG-lkp@intel.com/ > > All warnings (new ones prefixed by >>): > > In file included from kernel/signal.c:57: > >> arch/microblaze/include/asm/cacheflush.h:77:13: warning: 'flush_dcache_folio' defined but not used [-Wunused-function] > 77 | static void flush_dcache_folio(struct folio *folio) The bug is real, but I'm a little concerned that I got an email from the testbot a few weeks ago suggesting: microblaze randconfig-r002-20230731 gcc microblaze randconfig-r011-20230731 gcc microblaze randconfig-r014-20230731 gcc all passed. Perhaps you could do allnoconfig testing more frequently? Those tests should be quick to run since they are allnoconfig ...