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btrfs: zoned: print block-group type for zoned statistics

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When printing the zoned statistics, also include the block-group type in
the block-group listing output.

The updated output looks as follows:

 device /dev/vda mounted on /mnt with fstype btrfs
   zoned statistics:
         active block-groups: 9
           reclaimable: 0
           unused: 2
           need reclaim: false
         data relocation block-group: 3221225472
         active zones:
           start: 1073741824, wp: 268419072 used: 268419072, reserved: 0, unusable: 0 (DATA)
           start: 1342177280, wp: 0 used: 0, reserved: 0, unusable: 0 (DATA)
           start: 1610612736, wp: 81920 used: 16384, reserved: 16384, unusable: 49152 (SYSTEM)
           start: 1879048192, wp: 2031616 used: 1458176, reserved: 65536, unusable: 507904 (METADATA)
           start: 2147483648, wp: 268419072 used: 268419072, reserved: 0, unusable: 0 (DATA)
           start: 2415919104, wp: 268419072 used: 268419072, reserved: 0, unusable: 0 (DATA)
           start: 2684354560, wp: 268419072 used: 268419072, reserved: 0, unusable: 0 (DATA)
           start: 2952790016, wp: 65536 used: 65536, reserved: 0, unusable: 0 (DATA)
           start: 3221225472, wp: 0 used: 0, reserved: 0, unusable: 0 (DATA)

Reviewed-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Johannes Thumshirn 2025-12-17 14:41:39 +01:00 • committed by David Sterba
parent 2ef2e97fe7
commit 9da49784ae
1 changed files with 3 additions and 2 deletions
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5
fs/btrfs/zoned.c
View file

@ -3023,6 +3023,7 @@ void btrfs_show_zoned_stats(struct btrfs_fs_info *fs_info, struct seq_file *seq)
u64 used;
u64 reserved;
u64 zone_unusable;
const char *typestr = btrfs_space_info_type_str(bg->space_info);
spin_lock(&bg->lock);
start = bg->start;
@ -3033,8 +3034,8 @@ void btrfs_show_zoned_stats(struct btrfs_fs_info *fs_info, struct seq_file *seq)
spin_unlock(&bg->lock);
seq_printf(seq,
"\t start: %llu, wp: %llu used: %llu, reserved: %llu, unusable: %llu\n",
start, alloc_offset, used, reserved, zone_unusable);
"\t start: %llu, wp: %llu used: %llu, reserved: %llu, unusable: %llu (%s)\n",
start, alloc_offset, used, reserved, zone_unusable, typestr);
}
spin_unlock(&fs_info->zone_active_bgs_lock);
}