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btrfs: print block group super and delalloc bytes when dumping space info

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When dumping a space info's block groups, also print the number of bytes
used for super blocks and delalloc. This is often useful for debugging
-ENOSPC problems.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana 2023-07-26 16:57:00 +01:00 committed by David Sterba
parent 4d2024e90d
commit b92e8f5472
1 changed files with 5 additions and 4 deletions
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9
fs/btrfs/space-info.c
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@ -525,10 +525,11 @@ again:
list_for_each_entry(cache, &info->block_groups[index], list) {
spin_lock(&cache->lock);
btrfs_info(fs_info,
"block group %llu has %llu bytes, %llu used %llu pinned %llu reserved %llu zone_unusable %s",
cache->start, cache->length, cache->used, cache->pinned,
cache->reserved, cache->zone_unusable,
cache->ro ? "[readonly]" : "");
"block group %llu has %llu bytes, %llu used %llu pinned %llu reserved %llu delalloc %llu super %llu zone_unusable %s",
cache->start, cache->length, cache->used, cache->pinned,
cache->reserved, cache->delalloc_bytes,
cache->bytes_super, cache->zone_unusable,
cache->ro ? "[readonly]" : "");
spin_unlock(&cache->lock);
btrfs_dump_free_space(cache, bytes);
}