tree:
https://github.com/0day-ci/linux/commits/UPDATE-20210219-010806/Nicolas-B...
head: eb3e4dcf8c9517d75bf08c3a0c9ab261aa0d80be
commit: 3c9a3932aef300fd76fe11408c6e1ee6dd2ea3fd debugfs: Add FS_GENERATED_CONTENT to
filesystem flags
date: 6 hours ago
config: ia64-randconfig-r013-20210218 (attached as .config)
compiler: ia64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/0day-ci/linux/commit/3c9a3932aef300fd76fe11408c6e1ee6d...
git remote add linux-review
https://github.com/0day-ci/linux
git fetch --no-tags linux-review
UPDATE-20210219-010806/Nicolas-Boichat/Add-generated-flag-to-filesystem-struct-to-block-copy_file_range/20210212-124814
git checkout 3c9a3932aef300fd76fe11408c6e1ee6dd2ea3fd
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
In file included from arch/ia64/include/asm/pgtable.h:154,
from include/linux/pgtable.h:6,
from arch/ia64/include/asm/uaccess.h:40,
from include/linux/uaccess.h:11,
from include/linux/sched/task.h:11,
from include/linux/sched/signal.h:9,
from include/linux/rcuwait.h:6,
from include/linux/percpu-rwsem.h:7,
from include/linux/fs.h:33,
from fs/debugfs/inode.c:16:
arch/ia64/include/asm/mmu_context.h: In function 'reload_context':
arch/ia64/include/asm/mmu_context.h:127:41: warning: variable 'old_rr4' set but
not used [-Wunused-but-set-variable]
127 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4;
| ^~~~~~~
fs/debugfs/inode.c: At top level:
> fs/debugfs/inode.c:282:14: error: 'FS_GENERATED_CONTENT'
undeclared here (not in a function)
282 | .fs_flags = FS_GENERATED_CONTENT,
| ^~~~~~~~~~~~~~~~~~~~
vim +/FS_GENERATED_CONTENT +282 fs/debugfs/inode.c
276
277 static struct file_system_type debug_fs_type = {
278 .owner = THIS_MODULE,
279 .name = "debugfs",
280 .mount = debug_mount,
281 .kill_sb = kill_litter_super,
282 .fs_flags = FS_GENERATED_CONTENT,
283 };
284 MODULE_ALIAS_FS("debugfs");
285
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org