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charset=us-ascii Content-Disposition: inline tree: https://evilpiepirate.org/git/bcachefs.git bcachefs-testing head: 3c91617410c88ee0388ef57f205fc200b914a19f commit: 3c91617410c88ee0388ef57f205fc200b914a19f [231/231] bcachefs: CLASS(btree_iter) config: s390-randconfig-002-20250731 (https://download.01.org/0day-ci/archive/20250731/202507311531.5K99PBjf-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250731/202507311531.5K99PBjf-lkp@intel.com/reproduce) 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 | Closes: https://lore.kernel.org/oe-kbuild-all/202507311531.5K99PBjf-lkp@intel.com/ All warnings (new ones prefixed by >>): fs/bcachefs/io_write.c: In function 'bch2_write_index_default': >> fs/bcachefs/io_write.c:377:20: warning: unused variable 'iter' [-Wunused-variable] 377 | struct btree_iter iter; | ^~~~ vim +/iter +377 fs/bcachefs/io_write.c 70de7a47e2c56a fs/bcachefs/io.c Kent Overstreet 2022-11-13 370 af171183194f73 fs/bcachefs/io.c Kent Overstreet 2022-10-28 371 static int bch2_write_index_default(struct bch_write_op *op) 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 372 { 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 373 struct bch_fs *c = op->c; 07a1006ae81580 fs/bcachefs/io.c Kent Overstreet 2020-12-17 374 struct bkey_buf sk; 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 375 struct keylist *keys = &op->insert_keys; 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 376 struct bkey_i *k = bch2_keylist_front(keys); 67e0dd8f0d8b4b fs/bcachefs/io.c Kent Overstreet 2021-08-30 @377 struct btree_iter iter; 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 378 subvol_inum inum = { 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 379 .subvol = op->subvol, 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 380 .inum = k->k.p.inode, 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 381 }; 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 382 int ret; 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 383 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 384 BUG_ON(!inum.subvol); 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 385 3e45706bb210f6 fs/bcachefs/io_write.c Kent Overstreet 2025-07-14 386 CLASS(btree_trans, trans)(c); 07a1006ae81580 fs/bcachefs/io.c Kent Overstreet 2020-12-17 387 bch2_bkey_buf_init(&sk); 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 388 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 389 do { 6bd68ec266ad71 fs/bcachefs/io_write.c Kent Overstreet 2023-09-12 390 bch2_trans_begin(trans); a8abd3a7f63efe fs/bcachefs/io.c Kent Overstreet 2019-12-20 391 35189e09ab4678 fs/bcachefs/io.c Kent Overstreet 2019-11-09 392 k = bch2_keylist_front(keys); 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 393 bch2_bkey_buf_copy(&sk, c, k); 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 394 6bd68ec266ad71 fs/bcachefs/io_write.c Kent Overstreet 2023-09-12 395 ret = bch2_subvolume_get_snapshot(trans, inum.subvol, 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 396 &sk.k->k.p.snapshot); 549d173c1bd9b5 fs/bcachefs/io.c Kent Overstreet 2022-07-17 397 if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 398 continue; 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 399 if (ret) 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 400 break; e751c01a8ee1ca fs/bcachefs/io.c Kent Overstreet 2021-03-24 401 3c91617410c88e fs/bcachefs/io_write.c Kent Overstreet 2025-07-30 402 CLASS(btree_iter, iter)(trans, BTREE_ID_extents, 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 403 bkey_start_pos(&sk.k->k), 5dd8c60e1e0448 fs/bcachefs/io_write.c Kent Overstreet 2024-04-07 404 BTREE_ITER_slots|BTREE_ITER_intent); 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 405 c631bb41f5a9cf fs/bcachefs/io_write.c Kent Overstreet 2025-05-16 406 ret = bch2_extent_update(trans, inum, &iter, sk.k, a1ee777bfcceeb fs/bcachefs/io.c Kent Overstreet 2022-11-03 407 &op->res, a6336910b1c307 fs/bcachefs/io.c Kent Overstreet 2021-05-20 408 op->new_i_size, &op->i_sectors_delta, 14e2523fc59d16 fs/bcachefs/io_write.c Kent Overstreet 2025-01-19 409 op->flags & BCH_WRITE_check_enospc); 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 410 549d173c1bd9b5 fs/bcachefs/io.c Kent Overstreet 2022-07-17 411 if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 412 continue; 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 413 if (ret) 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 414 break; 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 415 e88a75ebe86c1d fs/bcachefs/io.c Kent Overstreet 2022-11-24 416 if (bkey_ge(iter.pos, k->k.p)) 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 417 bch2_keylist_pop_front(&op->insert_keys); 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 418 else 8c6d298ab22fc1 fs/bcachefs/io.c Kent Overstreet 2021-03-12 419 bch2_cut_front(iter.pos, k); 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 420 } while (!bch2_keylist_empty(keys)); 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 421 07a1006ae81580 fs/bcachefs/io.c Kent Overstreet 2020-12-17 422 bch2_bkey_buf_exit(&sk, c); 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 423 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 424 return ret; 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 425 } 9a3df993e15e0d fs/bcachefs/io.c Kent Overstreet 2019-10-09 426 :::::: The code at line 377 was first introduced by commit :::::: 67e0dd8f0d8b4bf09098c4692abcb43a20089dff bcachefs: btree_path :::::: TO: Kent Overstreet :::::: CC: Kent Overstreet -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki