diff options
| author | Stefan Behrens <sbehrens@giantdisaster.de> | 2014-10-17 14:10:10 +0200 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-11-20 17:14:30 -0800 |
| commit | cf90c59e680ee83c263a60ee2cd464a7d96cc6d5 (patch) | |
| tree | 4180e8631539de5cbe7f7b89c996407c2dbc2869 | |
| parent | f382e4653f06f4e285b7800f80e6548e026f90a8 (diff) | |
Btrfs: check-int: don't complain about balanced blocks
The xfstest btrfs/014 which tests the balance operation caused that the
check_int module complained that known blocks changed their physical
location. Since this is not an error in this case, only print such
message if the verbose mode was enabled.
Reported-by: Wang Shilong <wangshilong1991@gmail.com>
Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Tested-by: Wang Shilong <wangshilong1991@gmail.com>
Signed-off-by: Chris Mason <clm@fb.com>
| -rw-r--r-- | fs/btrfs/check-integrity.c | 80 |
1 files changed, 42 insertions, 38 deletions
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c index b5aa8124bf47..47cb267b8ac7 100644 --- a/fs/btrfs/check-integrity.c +++ b/fs/btrfs/check-integrity.c @@ -1323,24 +1323,25 @@ static int btrfsic_create_link_to_next_block( l = NULL; next_block->generation = BTRFSIC_GENERATION_UNKNOWN; } else { - if (next_block->logical_bytenr != next_bytenr && - !(!next_block->is_metadata && - 0 == next_block->logical_bytenr)) { - printk(KERN_INFO - "Referenced block @%llu (%s/%llu/%d)" - " found in hash table, %c," - " bytenr mismatch (!= stored %llu).\n", - next_bytenr, next_block_ctx->dev->name, - next_block_ctx->dev_bytenr, *mirror_nump, - btrfsic_get_block_type(state, next_block), - next_block->logical_bytenr); - } else if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) - printk(KERN_INFO - "Referenced block @%llu (%s/%llu/%d)" - " found in hash table, %c.\n", - next_bytenr, next_block_ctx->dev->name, - next_block_ctx->dev_bytenr, *mirror_nump, - btrfsic_get_block_type(state, next_block)); + if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) { + if (next_block->logical_bytenr != next_bytenr && + !(!next_block->is_metadata && + 0 == next_block->logical_bytenr)) + printk(KERN_INFO + "Referenced block @%llu (%s/%llu/%d) found in hash table, %c, bytenr mismatch (!= stored %llu).\n", + next_bytenr, next_block_ctx->dev->name, + next_block_ctx->dev_bytenr, *mirror_nump, + btrfsic_get_block_type(state, + next_block), + next_block->logical_bytenr); + else + printk(KERN_INFO + "Referenced block @%llu (%s/%llu/%d) found in hash table, %c.\n", + next_bytenr, next_block_ctx->dev->name, + next_block_ctx->dev_bytenr, *mirror_nump, + btrfsic_get_block_type(state, + next_block)); + } next_block->logical_bytenr = next_bytenr; next_block->mirror_num = *mirror_nump; @@ -1526,7 +1527,9 @@ static int btrfsic_handle_extent_data( return -1; } if (!block_was_created) { - if (next_block->logical_bytenr != next_bytenr && + if ((state->print_mask & + BTRFSIC_PRINT_MASK_VERBOSE) && + next_block->logical_bytenr != next_bytenr && !(!next_block->is_metadata && 0 == next_block->logical_bytenr)) { printk(KERN_INFO @@ -1879,25 +1882,26 @@ again: dev_state, dev_bytenr); } - if (block->logical_bytenr != bytenr && - !(!block->is_metadata && - block->logical_bytenr == 0)) - printk(KERN_INFO - "Written block @%llu (%s/%llu/%d)" - " found in hash table, %c," - " bytenr mismatch" - " (!= stored %llu).\n", - bytenr, dev_state->name, dev_bytenr, - block->mirror_num, - btrfsic_get_block_type(state, block), - block->logical_bytenr); - else if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) - printk(KERN_INFO - "Written block @%llu (%s/%llu/%d)" - " found in hash table, %c.\n", - bytenr, dev_state->name, dev_bytenr, - block->mirror_num, - btrfsic_get_block_type(state, block)); + if (state->print_mask & BTRFSIC_PRINT_MASK_VERBOSE) { + if (block->logical_bytenr != bytenr && + !(!block->is_metadata && + block->logical_bytenr == 0)) + printk(KERN_INFO + "Written block @%llu (%s/%llu/%d) found in hash table, %c, bytenr mismatch (!= stored %llu).\n", + bytenr, dev_state->name, + dev_bytenr, + block->mirror_num, + btrfsic_get_block_type(state, + block), + block->logical_bytenr); + else + printk(KERN_INFO + "Written block @%llu (%s/%llu/%d) found in hash table, %c.\n", + bytenr, dev_state->name, + dev_bytenr, block->mirror_num, + btrfsic_get_block_type(state, + block)); + } block->logical_bytenr = bytenr; } else { if (num_pages * PAGE_CACHE_SIZE < |