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Thread-Topic: [linux-next:master 6849/7915] arch/riscv/kernel/vdso.c:123:27: error: 'next' undeclared; did you mean 'net'? 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dkim=pass header.d=oracle.com header.s=corp-2021-07-09 header.b=xOCiqgOc; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=jMQPonP4; spf=none (imf10.hostedemail.com: domain of liam.howlett@oracle.com has no SPF policy when checking 205.220.177.32) smtp.mailfrom=liam.howlett@oracle.com; dmarc=pass (policy=none) header.from=oracle.com X-HE-Tag: 1645724833-785489 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: * kernel test robot [220224 05:34]: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.g= it master > head: d4a0ae62a277377de396850ed4b709b6bd9b7326 > commit: fe87c1493391a78238520253b1dd8f80144ced87 [6849/7915] riscv: Use v= ma iterator for vdso > config: riscv-allyesconfig (https://download.01.org/0day-ci/archive/20220= 224/202202241835.nj71K3LQ-lkp@intel.com/config) > compiler: riscv64-linux-gcc (GCC) 11.2.0 > reproduce (this is a W=3D1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbi= n/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next= .git/commit/?id=3Dfe87c1493391a78238520253b1dd8f80144ced87 > git remote add linux-next https://git.kernel.org/pub/scm/linux/ke= rnel/git/next/linux-next.git > git fetch --no-tags linux-next master > git checkout fe87c1493391a78238520253b1dd8f80144ced87 > # save the config file to linux build tree > mkdir build_dir > COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dgcc-11.2.0 make.cro= ss O=3Dbuild_dir ARCH=3Driscv SHELL=3D/bin/bash >=20 > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot >=20 > All errors (new ones prefixed by >>): >=20 > In file included from arch/riscv/kernel/vdso.c:10: > arch/riscv/kernel/vdso.c: In function 'vdso_join_timens': > >> arch/riscv/kernel/vdso.c:123:27: error: 'next' undeclared (first use i= n this function); did you mean 'net'? > 123 | for_each_vma(vmi, next) { > | ^~~~ > include/linux/mm.h:683:49: note: in definition of macro 'for_each_vma' > 683 | #define for_each_vma(vmi, vma) while ((vma =3D vma_ne= xt(&(vmi))) !=3D NULL) > | ^~~ > arch/riscv/kernel/vdso.c:123:27: note: each undeclared identifier is r= eported only once for each function it appears in > 123 | for_each_vma(vmi, next) { > | ^~~~ > include/linux/mm.h:683:49: note: in definition of macro 'for_each_vma' > 683 | #define for_each_vma(vmi, vma) while ((vma =3D vma_ne= xt(&(vmi))) !=3D NULL) > | ^~~ Thank you, this has already been fixed. >=20 >=20 > vim +123 arch/riscv/kernel/vdso.c >=20 > 107=09 > 108 /* > 109 * The vvar mapping contains data for a specific time namespace, s= o when a task > 110 * changes namespace we must unmap its vvar data for the old names= pace. > 111 * Subsequent faults will map in data for the new namespace. > 112 * > 113 * For more details see timens_setup_vdso_data(). > 114 */ > 115 int vdso_join_timens(struct task_struct *task, struct time_namespa= ce *ns) > 116 { > 117 struct mm_struct *mm =3D task->mm; > 118 struct vm_area_struct *vma; > 119 VMA_ITERATOR(vmi, mm, 0); > 120=09 > 121 mmap_read_lock(mm); > 122=09 > > 123 for_each_vma(vmi, next) { > 124 unsigned long size =3D vma->vm_end - vma->vm_start; > 125=09 > 126 if (vma_is_special_mapping(vma, vdso_info.dm)) > 127 zap_page_range(vma, vma->vm_start, size); > 128 } > 129=09 > 130 mmap_read_unlock(mm); > 131 return 0; > 132 } > 133=09 >=20 > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org=