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Diffstat (limited to 'fs/btrfs/check-integrity.c')
-rw-r--r--fs/btrfs/check-integrity.c143
1 files changed, 40 insertions, 103 deletions
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c
index 183c98f58e82..d6a5a6eebd11 100644
--- a/fs/btrfs/check-integrity.c
+++ b/fs/btrfs/check-integrity.c
@@ -733,9 +733,7 @@ static int btrfsic_process_superblock(struct btrfsic_state *state,
733 &tmp_next_block_ctx, 733 &tmp_next_block_ctx,
734 mirror_num); 734 mirror_num);
735 if (ret) { 735 if (ret) {
736 printk(KERN_INFO "btrfsic:" 736 printk(KERN_INFO "btrfsic: btrfsic_map_block(root @%llu, mirror %d) failed!\n",
737 " btrfsic_map_block(root @%llu,"
738 " mirror %d) failed!\n",
739 next_bytenr, mirror_num); 737 next_bytenr, mirror_num);
740 kfree(selected_super); 738 kfree(selected_super);
741 return -1; 739 return -1;
@@ -905,8 +903,7 @@ static int btrfsic_process_superblock_dev_mirror(
905 state->metablock_size, 903 state->metablock_size,
906 &tmp_next_block_ctx, 904 &tmp_next_block_ctx,
907 mirror_num)) { 905 mirror_num)) {
908 printk(KERN_INFO "btrfsic: btrfsic_map_block(" 906 printk(KERN_INFO "btrfsic: btrfsic_map_block(bytenr @%llu, mirror %d) failed!\n",
909 "bytenr @%llu, mirror %d) failed!\n",
910 next_bytenr, mirror_num); 907 next_bytenr, mirror_num);
911 brelse(bh); 908 brelse(bh);
912 return -1; 909 return -1;
@@ -995,8 +992,7 @@ continue_with_new_stack_frame:
995 992
996 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) 993 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE)
997 printk(KERN_INFO 994 printk(KERN_INFO
998 "leaf %llu items %d generation %llu" 995 "leaf %llu items %d generation %llu owner %llu\n",
999 " owner %llu\n",
1000 sf->block_ctx->start, sf->nr, 996 sf->block_ctx->start, sf->nr,
1001 btrfs_stack_header_generation( 997 btrfs_stack_header_generation(
1002 &leafhdr->header), 998 &leafhdr->header),
@@ -1120,8 +1116,7 @@ leaf_item_out_of_bounce_error:
1120 sf->nr = btrfs_stack_header_nritems(&nodehdr->header); 1116 sf->nr = btrfs_stack_header_nritems(&nodehdr->header);
1121 1117
1122 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) 1118 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE)
1123 printk(KERN_INFO "node %llu level %d items %d" 1119 printk(KERN_INFO "node %llu level %d items %d generation %llu owner %llu\n",
1124 " generation %llu owner %llu\n",
1125 sf->block_ctx->start, 1120 sf->block_ctx->start,
1126 nodehdr->header.level, sf->nr, 1121 nodehdr->header.level, sf->nr,
1127 btrfs_stack_header_generation( 1122 btrfs_stack_header_generation(
@@ -1457,8 +1452,7 @@ static int btrfsic_handle_extent_data(
1457 generation = btrfs_stack_file_extent_generation(&file_extent_item); 1452 generation = btrfs_stack_file_extent_generation(&file_extent_item);
1458 1453
1459 if (state->print_mask & BTRFSIC_PRINT_MASK_VERY_VERBOSE) 1454 if (state->print_mask & BTRFSIC_PRINT_MASK_VERY_VERBOSE)
1460 printk(KERN_INFO "extent_data: type %u, disk_bytenr = %llu," 1455 printk(KERN_INFO "extent_data: type %u, disk_bytenr = %llu, offset = %llu, num_bytes = %llu\n",
1461 " offset = %llu, num_bytes = %llu\n",
1462 file_extent_item.type, 1456 file_extent_item.type,
1463 btrfs_stack_file_extent_disk_bytenr(&file_extent_item), 1457 btrfs_stack_file_extent_disk_bytenr(&file_extent_item),
1464 btrfs_stack_file_extent_offset(&file_extent_item), 1458 btrfs_stack_file_extent_offset(&file_extent_item),
@@ -1485,8 +1479,7 @@ static int btrfsic_handle_extent_data(
1485 int block_was_created; 1479 int block_was_created;
1486 1480
1487 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) 1481 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE)
1488 printk(KERN_INFO "btrfsic_handle_extent_data(" 1482 printk(KERN_INFO "btrfsic_handle_extent_data(mirror_num=%d)\n", mirror_num);
1489 "mirror_num=%d)\n", mirror_num);
1490 if (state->print_mask & BTRFSIC_PRINT_MASK_VERY_VERBOSE) 1483 if (state->print_mask & BTRFSIC_PRINT_MASK_VERY_VERBOSE)
1491 printk(KERN_INFO 1484 printk(KERN_INFO
1492 "\tdisk_bytenr = %llu, num_bytes %u\n", 1485 "\tdisk_bytenr = %llu, num_bytes %u\n",
@@ -1496,8 +1489,7 @@ static int btrfsic_handle_extent_data(
1496 mirror_num); 1489 mirror_num);
1497 if (ret) { 1490 if (ret) {
1498 printk(KERN_INFO 1491 printk(KERN_INFO
1499 "btrfsic: btrfsic_map_block(@%llu," 1492 "btrfsic: btrfsic_map_block(@%llu, mirror=%d) failed!\n",
1500 " mirror=%d) failed!\n",
1501 next_bytenr, mirror_num); 1493 next_bytenr, mirror_num);
1502 return -1; 1494 return -1;
1503 } 1495 }
@@ -1524,11 +1516,7 @@ static int btrfsic_handle_extent_data(
1524 !(!next_block->is_metadata && 1516 !(!next_block->is_metadata &&
1525 0 == next_block->logical_bytenr)) { 1517 0 == next_block->logical_bytenr)) {
1526 printk(KERN_INFO 1518 printk(KERN_INFO
1527 "Referenced block" 1519 "Referenced block @%llu (%s/%llu/%d) found in hash table, D, bytenr mismatch (!= stored %llu).\n",
1528 " @%llu (%s/%llu/%d)"
1529 " found in hash table, D,"
1530 " bytenr mismatch"
1531 " (!= stored %llu).\n",
1532 next_bytenr, 1520 next_bytenr,
1533 next_block_ctx.dev->name, 1521 next_block_ctx.dev->name,
1534 next_block_ctx.dev_bytenr, 1522 next_block_ctx.dev_bytenr,
@@ -1725,9 +1713,7 @@ static void btrfsic_dump_database(struct btrfsic_state *state)
1725 b_all->dev_bytenr, b_all->mirror_num); 1713 b_all->dev_bytenr, b_all->mirror_num);
1726 1714
1727 list_for_each_entry(l, &b_all->ref_to_list, node_ref_to) { 1715 list_for_each_entry(l, &b_all->ref_to_list, node_ref_to) {
1728 printk(KERN_INFO " %c @%llu (%s/%llu/%d)" 1716 printk(KERN_INFO " %c @%llu (%s/%llu/%d) refers %u* to %c @%llu (%s/%llu/%d)\n",
1729 " refers %u* to"
1730 " %c @%llu (%s/%llu/%d)\n",
1731 btrfsic_get_block_type(state, b_all), 1717 btrfsic_get_block_type(state, b_all),
1732 b_all->logical_bytenr, b_all->dev_state->name, 1718 b_all->logical_bytenr, b_all->dev_state->name,
1733 b_all->dev_bytenr, b_all->mirror_num, 1719 b_all->dev_bytenr, b_all->mirror_num,
@@ -1740,9 +1726,7 @@ static void btrfsic_dump_database(struct btrfsic_state *state)
1740 } 1726 }
1741 1727
1742 list_for_each_entry(l, &b_all->ref_from_list, node_ref_from) { 1728 list_for_each_entry(l, &b_all->ref_from_list, node_ref_from) {
1743 printk(KERN_INFO " %c @%llu (%s/%llu/%d)" 1729 printk(KERN_INFO " %c @%llu (%s/%llu/%d) is ref %u* from %c @%llu (%s/%llu/%d)\n",
1744 " is ref %u* from"
1745 " %c @%llu (%s/%llu/%d)\n",
1746 btrfsic_get_block_type(state, b_all), 1730 btrfsic_get_block_type(state, b_all),
1747 b_all->logical_bytenr, b_all->dev_state->name, 1731 b_all->logical_bytenr, b_all->dev_state->name,
1748 b_all->dev_bytenr, b_all->mirror_num, 1732 b_all->dev_bytenr, b_all->mirror_num,
@@ -1891,8 +1875,7 @@ again:
1891 bytenr = block->logical_bytenr; 1875 bytenr = block->logical_bytenr;
1892 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) 1876 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE)
1893 printk(KERN_INFO 1877 printk(KERN_INFO
1894 "Written block @%llu (%s/%llu/%d)" 1878 "Written block @%llu (%s/%llu/%d) found in hash table, %c.\n",
1895 " found in hash table, %c.\n",
1896 bytenr, dev_state->name, dev_bytenr, 1879 bytenr, dev_state->name, dev_bytenr,
1897 block->mirror_num, 1880 block->mirror_num,
1898 btrfsic_get_block_type(state, block)); 1881 btrfsic_get_block_type(state, block));
@@ -1904,12 +1887,7 @@ again:
1904 list_empty(&block->ref_to_list) ? ' ' : '!', 1887 list_empty(&block->ref_to_list) ? ' ' : '!',
1905 list_empty(&block->ref_from_list) ? ' ' : '!'); 1888 list_empty(&block->ref_from_list) ? ' ' : '!');
1906 if (btrfsic_is_block_ref_by_superblock(state, block, 0)) { 1889 if (btrfsic_is_block_ref_by_superblock(state, block, 0)) {
1907 printk(KERN_INFO "btrfs: attempt to overwrite %c-block" 1890 printk(KERN_INFO "btrfs: attempt to overwrite %c-block @%llu (%s/%llu/%d), old(gen=%llu, objectid=%llu, type=%d, offset=%llu), new(gen=%llu), which is referenced by most recent superblock (superblockgen=%llu)!\n",
1908 " @%llu (%s/%llu/%d), old(gen=%llu,"
1909 " objectid=%llu, type=%d, offset=%llu),"
1910 " new(gen=%llu),"
1911 " which is referenced by most recent superblock"
1912 " (superblockgen=%llu)!\n",
1913 btrfsic_get_block_type(state, block), bytenr, 1891 btrfsic_get_block_type(state, block), bytenr,
1914 dev_state->name, dev_bytenr, block->mirror_num, 1892 dev_state->name, dev_bytenr, block->mirror_num,
1915 block->generation, 1893 block->generation,
@@ -1923,9 +1901,7 @@ again:
1923 } 1901 }
1924 1902
1925 if (!block->is_iodone && !block->never_written) { 1903 if (!block->is_iodone && !block->never_written) {
1926 printk(KERN_INFO "btrfs: attempt to overwrite %c-block" 1904 printk(KERN_INFO "btrfs: attempt to overwrite %c-block @%llu (%s/%llu/%d), oldgen=%llu, newgen=%llu, which is not yet iodone!\n",
1927 " @%llu (%s/%llu/%d), oldgen=%llu, newgen=%llu,"
1928 " which is not yet iodone!\n",
1929 btrfsic_get_block_type(state, block), bytenr, 1905 btrfsic_get_block_type(state, block), bytenr,
1930 dev_state->name, dev_bytenr, block->mirror_num, 1906 dev_state->name, dev_bytenr, block->mirror_num,
1931 block->generation, 1907 block->generation,
@@ -2037,8 +2013,7 @@ again:
2037 } 2013 }
2038 if (ret) 2014 if (ret)
2039 printk(KERN_INFO 2015 printk(KERN_INFO
2040 "btrfsic: btrfsic_process_metablock" 2016 "btrfsic: btrfsic_process_metablock(root @%llu) failed!\n",
2041 "(root @%llu) failed!\n",
2042 dev_bytenr); 2017 dev_bytenr);
2043 } else { 2018 } else {
2044 block->is_metadata = 0; 2019 block->is_metadata = 0;
@@ -2065,8 +2040,7 @@ again:
2065 if (!is_metadata) { 2040 if (!is_metadata) {
2066 processed_len = state->datablock_size; 2041 processed_len = state->datablock_size;
2067 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) 2042 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE)
2068 printk(KERN_INFO "Written block (%s/%llu/?)" 2043 printk(KERN_INFO "Written block (%s/%llu/?) !found in hash table, D.\n",
2069 " !found in hash table, D.\n",
2070 dev_state->name, dev_bytenr); 2044 dev_state->name, dev_bytenr);
2071 if (!state->include_extent_data) { 2045 if (!state->include_extent_data) {
2072 /* ignore that written D block */ 2046 /* ignore that written D block */
@@ -2085,8 +2059,7 @@ again:
2085 dev_bytenr); 2059 dev_bytenr);
2086 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) 2060 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE)
2087 printk(KERN_INFO 2061 printk(KERN_INFO
2088 "Written block @%llu (%s/%llu/?)" 2062 "Written block @%llu (%s/%llu/?) !found in hash table, M.\n",
2089 " !found in hash table, M.\n",
2090 bytenr, dev_state->name, dev_bytenr); 2063 bytenr, dev_state->name, dev_bytenr);
2091 } 2064 }
2092 2065
@@ -2163,8 +2136,7 @@ again:
2163 &block_ctx, 0, 0); 2136 &block_ctx, 0, 0);
2164 if (ret) 2137 if (ret)
2165 printk(KERN_INFO 2138 printk(KERN_INFO
2166 "btrfsic: process_metablock(root @%llu)" 2139 "btrfsic: process_metablock(root @%llu) failed!\n",
2167 " failed!\n",
2168 dev_bytenr); 2140 dev_bytenr);
2169 } 2141 }
2170 btrfsic_release_block_ctx(&block_ctx); 2142 btrfsic_release_block_ctx(&block_ctx);
@@ -2272,8 +2244,7 @@ static int btrfsic_process_written_superblock(
2272 0 == state->max_superblock_generation)) { 2244 0 == state->max_superblock_generation)) {
2273 if (state->print_mask & BTRFSIC_PRINT_MASK_SUPERBLOCK_WRITE) 2245 if (state->print_mask & BTRFSIC_PRINT_MASK_SUPERBLOCK_WRITE)
2274 printk(KERN_INFO 2246 printk(KERN_INFO
2275 "btrfsic: superblock @%llu (%s/%llu/%d)" 2247 "btrfsic: superblock @%llu (%s/%llu/%d) with old gen %llu <= %llu\n",
2276 " with old gen %llu <= %llu\n",
2277 superblock->logical_bytenr, 2248 superblock->logical_bytenr,
2278 superblock->dev_state->name, 2249 superblock->dev_state->name,
2279 superblock->dev_bytenr, superblock->mirror_num, 2250 superblock->dev_bytenr, superblock->mirror_num,
@@ -2282,8 +2253,7 @@ static int btrfsic_process_written_superblock(
2282 } else { 2253 } else {
2283 if (state->print_mask & BTRFSIC_PRINT_MASK_SUPERBLOCK_WRITE) 2254 if (state->print_mask & BTRFSIC_PRINT_MASK_SUPERBLOCK_WRITE)
2284 printk(KERN_INFO 2255 printk(KERN_INFO
2285 "btrfsic: got new superblock @%llu (%s/%llu/%d)" 2256 "btrfsic: got new superblock @%llu (%s/%llu/%d) with new gen %llu > %llu\n",
2286 " with new gen %llu > %llu\n",
2287 superblock->logical_bytenr, 2257 superblock->logical_bytenr,
2288 superblock->dev_state->name, 2258 superblock->dev_state->name,
2289 superblock->dev_bytenr, superblock->mirror_num, 2259 superblock->dev_bytenr, superblock->mirror_num,
@@ -2353,16 +2323,14 @@ static int btrfsic_process_written_superblock(
2353 2323
2354 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) 2324 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE)
2355 printk(KERN_INFO 2325 printk(KERN_INFO
2356 "btrfsic_process_written_superblock(" 2326 "btrfsic_process_written_superblock(mirror_num=%d)\n", mirror_num);
2357 "mirror_num=%d)\n", mirror_num);
2358 ret = btrfsic_map_block(state, next_bytenr, 2327 ret = btrfsic_map_block(state, next_bytenr,
2359 BTRFS_SUPER_INFO_SIZE, 2328 BTRFS_SUPER_INFO_SIZE,
2360 &tmp_next_block_ctx, 2329 &tmp_next_block_ctx,
2361 mirror_num); 2330 mirror_num);
2362 if (ret) { 2331 if (ret) {
2363 printk(KERN_INFO 2332 printk(KERN_INFO
2364 "btrfsic: btrfsic_map_block(@%llu," 2333 "btrfsic: btrfsic_map_block(@%llu, mirror=%d) failed!\n",
2365 " mirror=%d) failed!\n",
2366 next_bytenr, mirror_num); 2334 next_bytenr, mirror_num);
2367 return -1; 2335 return -1;
2368 } 2336 }
@@ -2438,8 +2406,7 @@ static int btrfsic_check_all_ref_blocks(struct btrfsic_state *state,
2438 list_for_each_entry(l, &block->ref_to_list, node_ref_to) { 2406 list_for_each_entry(l, &block->ref_to_list, node_ref_to) {
2439 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) 2407 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE)
2440 printk(KERN_INFO 2408 printk(KERN_INFO
2441 "rl=%d, %c @%llu (%s/%llu/%d)" 2409 "rl=%d, %c @%llu (%s/%llu/%d) %u* refers to %c @%llu (%s/%llu/%d)\n",
2442 " %u* refers to %c @%llu (%s/%llu/%d)\n",
2443 recursion_level, 2410 recursion_level,
2444 btrfsic_get_block_type(state, block), 2411 btrfsic_get_block_type(state, block),
2445 block->logical_bytenr, block->dev_state->name, 2412 block->logical_bytenr, block->dev_state->name,
@@ -2451,9 +2418,7 @@ static int btrfsic_check_all_ref_blocks(struct btrfsic_state *state,
2451 l->block_ref_to->dev_bytenr, 2418 l->block_ref_to->dev_bytenr,
2452 l->block_ref_to->mirror_num); 2419 l->block_ref_to->mirror_num);
2453 if (l->block_ref_to->never_written) { 2420 if (l->block_ref_to->never_written) {
2454 printk(KERN_INFO "btrfs: attempt to write superblock" 2421 printk(KERN_INFO "btrfs: attempt to write superblock which references block %c @%llu (%s/%llu/%d) which is never written!\n",
2455 " which references block %c @%llu (%s/%llu/%d)"
2456 " which is never written!\n",
2457 btrfsic_get_block_type(state, l->block_ref_to), 2422 btrfsic_get_block_type(state, l->block_ref_to),
2458 l->block_ref_to->logical_bytenr, 2423 l->block_ref_to->logical_bytenr,
2459 l->block_ref_to->dev_state->name, 2424 l->block_ref_to->dev_state->name,
@@ -2461,9 +2426,7 @@ static int btrfsic_check_all_ref_blocks(struct btrfsic_state *state,
2461 l->block_ref_to->mirror_num); 2426 l->block_ref_to->mirror_num);
2462 ret = -1; 2427 ret = -1;
2463 } else if (!l->block_ref_to->is_iodone) { 2428 } else if (!l->block_ref_to->is_iodone) {
2464 printk(KERN_INFO "btrfs: attempt to write superblock" 2429 printk(KERN_INFO "btrfs: attempt to write superblock which references block %c @%llu (%s/%llu/%d) which is not yet iodone!\n",
2465 " which references block %c @%llu (%s/%llu/%d)"
2466 " which is not yet iodone!\n",
2467 btrfsic_get_block_type(state, l->block_ref_to), 2430 btrfsic_get_block_type(state, l->block_ref_to),
2468 l->block_ref_to->logical_bytenr, 2431 l->block_ref_to->logical_bytenr,
2469 l->block_ref_to->dev_state->name, 2432 l->block_ref_to->dev_state->name,
@@ -2471,9 +2434,7 @@ static int btrfsic_check_all_ref_blocks(struct btrfsic_state *state,
2471 l->block_ref_to->mirror_num); 2434 l->block_ref_to->mirror_num);
2472 ret = -1; 2435 ret = -1;
2473 } else if (l->block_ref_to->iodone_w_error) { 2436 } else if (l->block_ref_to->iodone_w_error) {
2474 printk(KERN_INFO "btrfs: attempt to write superblock" 2437 printk(KERN_INFO "btrfs: attempt to write superblock which references block %c @%llu (%s/%llu/%d) which has write error!\n",
2475 " which references block %c @%llu (%s/%llu/%d)"
2476 " which has write error!\n",
2477 btrfsic_get_block_type(state, l->block_ref_to), 2438 btrfsic_get_block_type(state, l->block_ref_to),
2478 l->block_ref_to->logical_bytenr, 2439 l->block_ref_to->logical_bytenr,
2479 l->block_ref_to->dev_state->name, 2440 l->block_ref_to->dev_state->name,
@@ -2486,10 +2447,7 @@ static int btrfsic_check_all_ref_blocks(struct btrfsic_state *state,
2486 l->parent_generation && 2447 l->parent_generation &&
2487 BTRFSIC_GENERATION_UNKNOWN != 2448 BTRFSIC_GENERATION_UNKNOWN !=
2488 l->block_ref_to->generation) { 2449 l->block_ref_to->generation) {
2489 printk(KERN_INFO "btrfs: attempt to write superblock" 2450 printk(KERN_INFO "btrfs: attempt to write superblock which references block %c @%llu (%s/%llu/%d) with generation %llu != parent generation %llu!\n",
2490 " which references block %c @%llu (%s/%llu/%d)"
2491 " with generation %llu !="
2492 " parent generation %llu!\n",
2493 btrfsic_get_block_type(state, l->block_ref_to), 2451 btrfsic_get_block_type(state, l->block_ref_to),
2494 l->block_ref_to->logical_bytenr, 2452 l->block_ref_to->logical_bytenr,
2495 l->block_ref_to->dev_state->name, 2453 l->block_ref_to->dev_state->name,
@@ -2500,11 +2458,7 @@ static int btrfsic_check_all_ref_blocks(struct btrfsic_state *state,
2500 ret = -1; 2458 ret = -1;
2501 } else if (l->block_ref_to->flush_gen > 2459 } else if (l->block_ref_to->flush_gen >
2502 l->block_ref_to->dev_state->last_flush_gen) { 2460 l->block_ref_to->dev_state->last_flush_gen) {
2503 printk(KERN_INFO "btrfs: attempt to write superblock" 2461 printk(KERN_INFO "btrfs: attempt to write superblock which references block %c @%llu (%s/%llu/%d) which is not flushed out of disk's write cache (block flush_gen=%llu, dev->flush_gen=%llu)!\n",
2504 " which references block %c @%llu (%s/%llu/%d)"
2505 " which is not flushed out of disk's write cache"
2506 " (block flush_gen=%llu,"
2507 " dev->flush_gen=%llu)!\n",
2508 btrfsic_get_block_type(state, l->block_ref_to), 2462 btrfsic_get_block_type(state, l->block_ref_to),
2509 l->block_ref_to->logical_bytenr, 2463 l->block_ref_to->logical_bytenr,
2510 l->block_ref_to->dev_state->name, 2464 l->block_ref_to->dev_state->name,
@@ -2546,8 +2500,7 @@ static int btrfsic_is_block_ref_by_superblock(
2546 list_for_each_entry(l, &block->ref_from_list, node_ref_from) { 2500 list_for_each_entry(l, &block->ref_from_list, node_ref_from) {
2547 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) 2501 if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE)
2548 printk(KERN_INFO 2502 printk(KERN_INFO
2549 "rl=%d, %c @%llu (%s/%llu/%d)" 2503 "rl=%d, %c @%llu (%s/%llu/%d) is ref %u* from %c @%llu (%s/%llu/%d)\n",
2550 " is ref %u* from %c @%llu (%s/%llu/%d)\n",
2551 recursion_level, 2504 recursion_level,
2552 btrfsic_get_block_type(state, block), 2505 btrfsic_get_block_type(state, block),
2553 block->logical_bytenr, block->dev_state->name, 2506 block->logical_bytenr, block->dev_state->name,
@@ -2578,8 +2531,7 @@ static void btrfsic_print_add_link(const struct btrfsic_state *state,
2578 const struct btrfsic_block_link *l) 2531 const struct btrfsic_block_link *l)
2579{ 2532{
2580 printk(KERN_INFO 2533 printk(KERN_INFO
2581 "Add %u* link from %c @%llu (%s/%llu/%d)" 2534 "Add %u* link from %c @%llu (%s/%llu/%d) to %c @%llu (%s/%llu/%d).\n",
2582 " to %c @%llu (%s/%llu/%d).\n",
2583 l->ref_cnt, 2535 l->ref_cnt,
2584 btrfsic_get_block_type(state, l->block_ref_from), 2536 btrfsic_get_block_type(state, l->block_ref_from),
2585 l->block_ref_from->logical_bytenr, 2537 l->block_ref_from->logical_bytenr,
@@ -2595,8 +2547,7 @@ static void btrfsic_print_rem_link(const struct btrfsic_state *state,
2595 const struct btrfsic_block_link *l) 2547 const struct btrfsic_block_link *l)
2596{ 2548{
2597 printk(KERN_INFO 2549 printk(KERN_INFO
2598 "Rem %u* link from %c @%llu (%s/%llu/%d)" 2550 "Rem %u* link from %c @%llu (%s/%llu/%d) to %c @%llu (%s/%llu/%d).\n",
2599 " to %c @%llu (%s/%llu/%d).\n",
2600 l->ref_cnt, 2551 l->ref_cnt,
2601 btrfsic_get_block_type(state, l->block_ref_from), 2552 btrfsic_get_block_type(state, l->block_ref_from),
2602 l->block_ref_from->logical_bytenr, 2553 l->block_ref_from->logical_bytenr,
@@ -2709,7 +2660,7 @@ static struct btrfsic_block_link *btrfsic_block_link_lookup_or_add(
2709 l = btrfsic_block_link_alloc(); 2660 l = btrfsic_block_link_alloc();
2710 if (NULL == l) { 2661 if (NULL == l) {
2711 printk(KERN_INFO 2662 printk(KERN_INFO
2712 "btrfsic: error, kmalloc" " failed!\n"); 2663 "btrfsic: error, kmalloc failed!\n");
2713 return NULL; 2664 return NULL;
2714 } 2665 }
2715 2666
@@ -2810,9 +2761,7 @@ static void btrfsic_cmp_log_and_dev_bytenr(struct btrfsic_state *state,
2810 ret = btrfsic_map_block(state, bytenr, state->metablock_size, 2761 ret = btrfsic_map_block(state, bytenr, state->metablock_size,
2811 &block_ctx, mirror_num); 2762 &block_ctx, mirror_num);
2812 if (ret) { 2763 if (ret) {
2813 printk(KERN_INFO "btrfsic:" 2764 printk(KERN_INFO "btrfsic: btrfsic_map_block(logical @%llu, mirror %d) failed!\n",
2814 " btrfsic_map_block(logical @%llu,"
2815 " mirror %d) failed!\n",
2816 bytenr, mirror_num); 2765 bytenr, mirror_num);
2817 continue; 2766 continue;
2818 } 2767 }
@@ -2827,9 +2776,7 @@ static void btrfsic_cmp_log_and_dev_bytenr(struct btrfsic_state *state,
2827 } 2776 }
2828 2777
2829 if (WARN_ON(!match)) { 2778 if (WARN_ON(!match)) {
2830 printk(KERN_INFO "btrfs: attempt to write M-block which contains logical bytenr that doesn't map to dev+physical bytenr of submit_bio," 2779 printk(KERN_INFO "btrfs: attempt to write M-block which contains logical bytenr that doesn't map to dev+physical bytenr of submit_bio, buffer->log_bytenr=%llu, submit_bio(bdev=%s, phys_bytenr=%llu)!\n",
2831 " buffer->log_bytenr=%llu, submit_bio(bdev=%s,"
2832 " phys_bytenr=%llu)!\n",
2833 bytenr, dev_state->name, dev_bytenr); 2780 bytenr, dev_state->name, dev_bytenr);
2834 for (mirror_num = 1; mirror_num <= num_copies; mirror_num++) { 2781 for (mirror_num = 1; mirror_num <= num_copies; mirror_num++) {
2835 ret = btrfsic_map_block(state, bytenr, 2782 ret = btrfsic_map_block(state, bytenr,
@@ -2838,8 +2785,7 @@ static void btrfsic_cmp_log_and_dev_bytenr(struct btrfsic_state *state,
2838 if (ret) 2785 if (ret)
2839 continue; 2786 continue;
2840 2787
2841 printk(KERN_INFO "Read logical bytenr @%llu maps to" 2788 printk(KERN_INFO "Read logical bytenr @%llu maps to (%s/%llu/%d)\n",
2842 " (%s/%llu/%d)\n",
2843 bytenr, block_ctx.dev->name, 2789 bytenr, block_ctx.dev->name,
2844 block_ctx.dev_bytenr, mirror_num); 2790 block_ctx.dev_bytenr, mirror_num);
2845 } 2791 }
@@ -2874,8 +2820,7 @@ int btrfsic_submit_bh(int op, int op_flags, struct buffer_head *bh)
2874 if (dev_state->state->print_mask & 2820 if (dev_state->state->print_mask &
2875 BTRFSIC_PRINT_MASK_SUBMIT_BIO_BH) 2821 BTRFSIC_PRINT_MASK_SUBMIT_BIO_BH)
2876 printk(KERN_INFO 2822 printk(KERN_INFO
2877 "submit_bh(op=0x%x,0x%x, blocknr=%llu " 2823 "submit_bh(op=0x%x,0x%x, blocknr=%llu (bytenr %llu), size=%zu, data=%p, bdev=%p)\n",
2878 "(bytenr %llu), size=%zu, data=%p, bdev=%p)\n",
2879 op, op_flags, (unsigned long long)bh->b_blocknr, 2824 op, op_flags, (unsigned long long)bh->b_blocknr,
2880 dev_bytenr, bh->b_size, bh->b_data, bh->b_bdev); 2825 dev_bytenr, bh->b_size, bh->b_data, bh->b_bdev);
2881 btrfsic_process_written_block(dev_state, dev_bytenr, 2826 btrfsic_process_written_block(dev_state, dev_bytenr,
@@ -2892,9 +2837,7 @@ int btrfsic_submit_bh(int op, int op_flags, struct buffer_head *bh)
2892 (BTRFSIC_PRINT_MASK_SUBMIT_BIO_BH | 2837 (BTRFSIC_PRINT_MASK_SUBMIT_BIO_BH |
2893 BTRFSIC_PRINT_MASK_VERBOSE))) 2838 BTRFSIC_PRINT_MASK_VERBOSE)))
2894 printk(KERN_INFO 2839 printk(KERN_INFO
2895 "btrfsic_submit_bh(%s) with FLUSH" 2840 "btrfsic_submit_bh(%s) with FLUSH but dummy block already in use (ignored)!\n",
2896 " but dummy block already in use"
2897 " (ignored)!\n",
2898 dev_state->name); 2841 dev_state->name);
2899 } else { 2842 } else {
2900 struct btrfsic_block *const block = 2843 struct btrfsic_block *const block =
@@ -2940,8 +2883,7 @@ static void __btrfsic_submit_bio(struct bio *bio)
2940 if (dev_state->state->print_mask & 2883 if (dev_state->state->print_mask &
2941 BTRFSIC_PRINT_MASK_SUBMIT_BIO_BH) 2884 BTRFSIC_PRINT_MASK_SUBMIT_BIO_BH)
2942 printk(KERN_INFO 2885 printk(KERN_INFO
2943 "submit_bio(rw=%d,0x%x, bi_vcnt=%u," 2886 "submit_bio(rw=%d,0x%x, bi_vcnt=%u, bi_sector=%llu (bytenr %llu), bi_bdev=%p)\n",
2944 " bi_sector=%llu (bytenr %llu), bi_bdev=%p)\n",
2945 bio_op(bio), bio->bi_opf, bio->bi_vcnt, 2887 bio_op(bio), bio->bi_opf, bio->bi_vcnt,
2946 (unsigned long long)bio->bi_iter.bi_sector, 2888 (unsigned long long)bio->bi_iter.bi_sector,
2947 dev_bytenr, bio->bi_bdev); 2889 dev_bytenr, bio->bi_bdev);
@@ -2990,9 +2932,7 @@ static void __btrfsic_submit_bio(struct bio *bio)
2990 (BTRFSIC_PRINT_MASK_SUBMIT_BIO_BH | 2932 (BTRFSIC_PRINT_MASK_SUBMIT_BIO_BH |
2991 BTRFSIC_PRINT_MASK_VERBOSE))) 2933 BTRFSIC_PRINT_MASK_VERBOSE)))
2992 printk(KERN_INFO 2934 printk(KERN_INFO
2993 "btrfsic_submit_bio(%s) with FLUSH" 2935 "btrfsic_submit_bio(%s) with FLUSH but dummy block already in use (ignored)!\n",
2994 " but dummy block already in use"
2995 " (ignored)!\n",
2996 dev_state->name); 2936 dev_state->name);
2997 } else { 2937 } else {
2998 struct btrfsic_block *const block = 2938 struct btrfsic_block *const block =
@@ -3146,8 +3086,7 @@ void btrfsic_unmount(struct btrfs_root *root,
3146 3086
3147 if (NULL == state) { 3087 if (NULL == state) {
3148 printk(KERN_INFO 3088 printk(KERN_INFO
3149 "btrfsic: error, cannot find state information" 3089 "btrfsic: error, cannot find state information on umount!\n");
3150 " on umount!\n");
3151 mutex_unlock(&btrfsic_mutex); 3090 mutex_unlock(&btrfsic_mutex);
3152 return; 3091 return;
3153 } 3092 }
@@ -3174,9 +3113,7 @@ void btrfsic_unmount(struct btrfs_root *root,
3174 if (b_all->is_iodone || b_all->never_written) 3113 if (b_all->is_iodone || b_all->never_written)
3175 btrfsic_block_free(b_all); 3114 btrfsic_block_free(b_all);
3176 else 3115 else
3177 printk(KERN_INFO "btrfs: attempt to free %c-block" 3116 printk(KERN_INFO "btrfs: attempt to free %c-block @%llu (%s/%llu/%d) on umount which is not yet iodone!\n",
3178 " @%llu (%s/%llu/%d) on umount which is"
3179 " not yet iodone!\n",
3180 btrfsic_get_block_type(state, b_all), 3117 btrfsic_get_block_type(state, b_all),
3181 b_all->logical_bytenr, b_all->dev_state->name, 3118 b_all->logical_bytenr, b_all->dev_state->name,
3182 b_all->dev_bytenr, b_all->mirror_num); 3119 b_all->dev_bytenr, b_all->mirror_num);