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X-IronPort-AV: E=McAfee;i="6600,9927,10809"; a="353275415" X-IronPort-AV: E=Sophos;i="6.01,191,1684825200"; d="scan'208";a="353275415" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Aug 2023 14:07:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10809"; a="909846005" X-IronPort-AV: E=Sophos;i="6.01,191,1684825200"; d="scan'208";a="909846005" Received: from lkp-server02.sh.intel.com (HELO 6809aa828f2a) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 21 Aug 2023 14:07:27 -0700 Received: from kbuild by 6809aa828f2a with local (Exim 4.96) (envelope-from ) id 1qYC7S-0000vU-2G; Mon, 21 Aug 2023 21:07:26 +0000 Date: Tue, 22 Aug 2023 05:07:12 +0800 From: kernel test robot To: "Matthew Wilcox (Oracle)" Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Andrew Morton Subject: [linux-next:master 10115/10848] arch/microblaze/include/asm/cacheflush.h:77:13: warning: 'flush_dcache_folio' defined but not used Message-ID: <202308220517.9ZeSFZc3-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Queue-Id: 526952001D X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: krk8srt41rc4nwszpdmi14q5h379je61 X-HE-Tag: 1692652051-192183 X-HE-Meta: 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 /jQav56V W+E123fC/wDyPy3tPlLxmdDMXNZewDhN4hMJTJrFIRmfzyWCrG9crlEcO4Dwhzx2oERfXG8TxmbNDMlIguKsygnsjQ2R6Ty7IAxcbWL9mNHTjEcAzRQvCXQhAZ3ig8g/Um/9rWDGJFZk4+gk+zeS31hH0ukij3aTpoVctOig01525W/c4hWQrHFbjVFZmD5qzz1N1RaB8QarHHfVJ1xX/LyNSEYa+MoJX/a5u0GYzSSCq/0MpkuEUR0SWcOMD8PlqkL8Qe04CpHGnp9Kj2RHKd2tI/abxWWiimgo4UuC28h24CmNSBRxKe4TRCUO6E4VgVsx2Bojv5e4a5NJLuzIKQord7O/lEK56tYIS 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: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 47d9bb711707d15b19fad18c8e2b4b027a264a3a commit: de462526918b9c8d840cae797e9a8ff425c55c83 [10115/10848] microblaze: implement the new page table range API config: microblaze-randconfig-r032-20230821 (https://download.01.org/0day-ci/archive/20230822/202308220517.9ZeSFZc3-lkp@intel.com/config) compiler: microblaze-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230822/202308220517.9ZeSFZc3-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/202308220517.9ZeSFZc3-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) | ^~~~~~~~~~~~~~~~~~ -- arch/microblaze/kernel/ftrace.c:22:6: warning: no previous prototype for 'prepare_ftrace_return' [-Wmissing-prototypes] 22 | void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) | ^~~~~~~~~~~~~~~~~~~~~ In file included from arch/microblaze/kernel/ftrace.c:14: >> 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) | ^~~~~~~~~~~~~~~~~~ vim +/flush_dcache_folio +77 arch/microblaze/include/asm/cacheflush.h 76 > 77 static void flush_dcache_folio(struct folio *folio) 78 { 79 unsigned long addr = folio_pfn(folio) << PAGE_SHIFT; 80 81 flush_dcache_range(addr, addr + folio_size(folio)); 82 } 83 #define flush_dcache_folio flush_dcache_folio 84 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki