Hi Qiuyang, [auto build test ERROR on f2fs/dev] [also build test ERROR on v4.12-rc4 next-20170607] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/sunqiuyang/f2fs-dax-implement-direct-access/20170608-140734 base: https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev config: x86_64-randconfig-x010-201723 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): fs/f2fs/file.c: In function 'f2fs_dax_huge_fault': >> fs/f2fs/file.c:124:26: error: 'struct f2fs_inode_info' has no member named 'i_mmap_sem'; did you mean 'i_sem'? down_read(&F2FS_I(inode)->i_mmap_sem); ^~ fs/f2fs/file.c:126:24: error: 'struct f2fs_inode_info' has no member named 'i_mmap_sem'; did you mean 'i_sem'? up_read(&F2FS_I(inode)->i_mmap_sem); ^~ fs/f2fs/file.c: In function 'f2fs_dax_pfn_mkwrite': fs/f2fs/file.c:147:26: error: 'struct f2fs_inode_info' has no member named 'i_mmap_sem'; did you mean 'i_sem'? down_read(&F2FS_I(inode)->i_mmap_sem); ^~ fs/f2fs/file.c:153:24: error: 'struct f2fs_inode_info' has no member named 'i_mmap_sem'; did you mean 'i_sem'? up_read(&F2FS_I(inode)->i_mmap_sem); ^~ -- fs/f2fs/gc.c: In function 'dax_move_data_page': >> fs/f2fs/gc.c:731:40: error: 'struct f2fs_inode_info' has no member named 'i_mmap_sem'; did you mean 'i_sem'? if (!down_write_trylock(&F2FS_I(inode)->i_mmap_sem)) ^~ fs/f2fs/gc.c:783:25: error: 'struct f2fs_inode_info' has no member named 'i_mmap_sem'; did you mean 'i_sem'? up_write(&F2FS_I(inode)->i_mmap_sem); ^~ vim +124 fs/f2fs/file.c 118 bool write = vmf->flags & FAULT_FLAG_WRITE; 119 120 if (write) { 121 sb_start_pagefault(sb); 122 file_update_time(vmf->vma->vm_file); 123 } > 124 down_read(&F2FS_I(inode)->i_mmap_sem); 125 result = dax_iomap_fault(vmf, pe_size, &f2fs_iomap_ops); 126 up_read(&F2FS_I(inode)->i_mmap_sem); 127 if (write) --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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