tree: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev head: e4e129b9e3d37b21d78a5a6617c6987dafa9600d commit: 2e7bad830aa9995dbc11577b8ee5090bc06b1b7b [43/47] ext4: Add support for EXT4_GET_BLOCKS_QUERY_LEAF_BLOCKS config: alpha-randconfig-r062-20250519 (https://download.01.org/0day-ci/archive/20250519/202505191524.auftmOwK-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 11.5.0 If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202505191524.auftmOwK-lkp@xxxxxxxxx/ cocci warnings: (new ones prefixed by >>) >> fs/ext4/inode.c:573:49-51: WARNING !A || A && B is equivalent to !A || B vim +573 fs/ext4/inode.c 540 541 static int ext4_map_query_blocks(handle_t *handle, struct inode *inode, 542 struct ext4_map_blocks *map, int flags) 543 { 544 unsigned int status; 545 int retval; 546 unsigned int orig_mlen = map->m_len; 547 unsigned int query_flags = flags & EXT4_GET_BLOCKS_QUERY_LAST_IN_LEAF; 548 549 flags &= EXT4_EX_FILTER; 550 if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) 551 retval = ext4_ext_map_blocks(handle, inode, map, 552 flags | query_flags); 553 else 554 retval = ext4_ind_map_blocks(handle, inode, map, flags); 555 556 if (retval <= 0) 557 return retval; 558 559 if (unlikely(retval != map->m_len)) { 560 ext4_warning(inode->i_sb, 561 "ES len assertion failed for inode " 562 "%lu: retval %d != map->m_len %d", 563 inode->i_ino, retval, map->m_len); 564 WARN_ON(1); 565 } 566 567 /* 568 * No need to query next in leaf: 569 * - if returned extent is not last in leaf or 570 * - if the last in leaf is the full requested range 571 */ 572 if (!(map->m_flags & EXT4_MAP_QUERY_LAST_IN_LEAF) || > 573 ((map->m_flags & EXT4_MAP_QUERY_LAST_IN_LEAF) && 574 (map->m_len == orig_mlen))) { 575 status = map->m_flags & EXT4_MAP_UNWRITTEN ? 576 EXTENT_STATUS_UNWRITTEN : EXTENT_STATUS_WRITTEN; 577 ext4_es_insert_extent(inode, map->m_lblk, map->m_len, 578 map->m_pblk, status, false); 579 return retval; 580 } 581 582 return ext4_map_query_blocks_next_in_leaf(handle, inode, map, 583 orig_mlen); 584 } 585 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
