Hi zhangaihua, [auto build test ERROR on ext4/dev] [also build test ERROR on v4.5-rc5 next-20160223] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/zhangaihua1-huawei-com/fix-waring-calltrace-when-usb-was-ejected/20160224-122520 base: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev config: blackfin-BF561-EZKIT-SMP_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=blackfin All errors (new ones prefixed by >>): fs/built-in.o: In function `_mark_inode_dirty': >> fs/fs-writeback.c:1988: undefined reference to `block_device_ejected' vim +1988 fs/fs-writeback.c 1982 void __mark_inode_dirty(struct inode *inode, int flags) 1983 { 1984 #define I_DIRTY_INODE (I_DIRTY_SYNC | I_DIRTY_DATASYNC) 1985 struct super_block *sb = inode->i_sb; 1986 int dirtytime; 1987 > 1988 if (block_device_ejected(sb)) 1989 return; 1990 1991 trace_writeback_mark_inode_dirty(inode, flags); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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