diff options
Diffstat (limited to 'fs/btrfs/space-info.c')
| -rw-r--r-- | fs/btrfs/space-info.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c index 3527276f35e9..2e06b7c422c7 100644 --- a/fs/btrfs/space-info.c +++ b/fs/btrfs/space-info.c @@ -492,6 +492,15 @@ static const char *space_info_flag_to_str(const struct btrfs_space_info *space_i } } +static void dump_global_block_rsv(struct btrfs_fs_info *fs_info) +{ + DUMP_BLOCK_RSV(fs_info, global_block_rsv); + DUMP_BLOCK_RSV(fs_info, trans_block_rsv); + DUMP_BLOCK_RSV(fs_info, chunk_block_rsv); + DUMP_BLOCK_RSV(fs_info, delayed_block_rsv); + DUMP_BLOCK_RSV(fs_info, delayed_refs_rsv); +} + static void __btrfs_dump_space_info(struct btrfs_fs_info *fs_info, struct btrfs_space_info *info) { @@ -508,13 +517,6 @@ static void __btrfs_dump_space_info(struct btrfs_fs_info *fs_info, info->total_bytes, info->bytes_used, info->bytes_pinned, info->bytes_reserved, info->bytes_may_use, info->bytes_readonly, info->bytes_zone_unusable); - - DUMP_BLOCK_RSV(fs_info, global_block_rsv); - DUMP_BLOCK_RSV(fs_info, trans_block_rsv); - DUMP_BLOCK_RSV(fs_info, chunk_block_rsv); - DUMP_BLOCK_RSV(fs_info, delayed_block_rsv); - DUMP_BLOCK_RSV(fs_info, delayed_refs_rsv); - } void btrfs_dump_space_info(struct btrfs_fs_info *fs_info, @@ -526,6 +528,7 @@ void btrfs_dump_space_info(struct btrfs_fs_info *fs_info, spin_lock(&info->lock); __btrfs_dump_space_info(fs_info, info); + dump_global_block_rsv(fs_info); spin_unlock(&info->lock); if (!dump_block_groups) @@ -1770,3 +1773,17 @@ int btrfs_reserve_data_bytes(struct btrfs_fs_info *fs_info, u64 bytes, } return ret; } + +/* Dump all the space infos when we abort a transaction due to ENOSPC. */ +__cold void btrfs_dump_space_info_for_trans_abort(struct btrfs_fs_info *fs_info) +{ + struct btrfs_space_info *space_info; + + btrfs_info(fs_info, "dumping space info:"); + list_for_each_entry(space_info, &fs_info->space_info, list) { + spin_lock(&space_info->lock); + __btrfs_dump_space_info(fs_info, space_info); + spin_unlock(&space_info->lock); + } + dump_global_block_rsv(fs_info); +} |