Hi Carlos, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc3 next-20190808] [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/Carlos-Maiolino/New-fiemap-infrastructure-and-bmap-removal/20190808-221354 config: x86_64-randconfig-g004-201931 (attached as .config) compiler: gcc-7 (Debian 7.4.0-10) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): fs/ecryptfs/mmap.c: In function 'ecryptfs_bmap': >> fs/ecryptfs/mmap.c:528:12: error: implicit declaration of function 'bmap'; did you mean 'kmap'? [-Werror=implicit-function-declaration] int ret = bmap(lower_inode, &block); ^~~~ kmap cc1: some warnings being treated as errors vim +528 fs/ecryptfs/mmap.c 524 525 static sector_t ecryptfs_bmap(struct address_space *mapping, sector_t block) 526 { 527 struct inode *lower_inode = ecryptfs_inode_to_lower(mapping->host); > 528 int ret = bmap(lower_inode, &block); 529 530 if (ret) 531 return 0; 532 return block; 533 } 534 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation