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btrfs-progs: print-tree: add support for squota structures

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Add support to btrfs inspect-internal dump-super and dump-tree for the
new structures and feature flags introduced by squota.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Boris Burkov <boris@bur.io>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Boris Burkov 2023-09-27 10:46:44 -07:00 committed by David Sterba
parent 2c729bbe91
commit 55611db353
1 changed files with 26 additions and 1 deletions
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27
kernel-shared/print-tree.c
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@ -509,6 +509,10 @@ void print_extent_item(struct extent_buffer *eb, int slot, int metadata)
(unsigned long long)offset,
btrfs_shared_data_ref_count(eb, sref));
break;
case BTRFS_EXTENT_OWNER_REF_KEY:
printf("\t\textent owner root %llu\n",
(unsigned long long)offset);
break;
default:
return;
}
@ -704,6 +708,7 @@ void print_key_type(FILE *stream, u64 objectid, u8 type)
[BTRFS_EXTENT_DATA_REF_KEY] = "EXTENT_DATA_REF",
[BTRFS_SHARED_DATA_REF_KEY] = "SHARED_DATA_REF",
[BTRFS_EXTENT_REF_V0_KEY] = "EXTENT_REF_V0",
[BTRFS_EXTENT_OWNER_REF_KEY] = "EXTENT_OWNER_REF",
[BTRFS_CSUM_ITEM_KEY] = "CSUM_ITEM",
[BTRFS_EXTENT_CSUM_KEY] = "EXTENT_CSUM",
[BTRFS_EXTENT_DATA_KEY] = "EXTENT_DATA",
@ -1089,6 +1094,17 @@ static void print_shared_data_ref(struct extent_buffer *eb, int slot)
btrfs_shared_data_ref_count(eb, sref));
}
static void print_extent_owner_ref(struct extent_buffer *eb, int slot)
{
struct btrfs_extent_owner_ref *oref;
u64 root_id;
oref = btrfs_item_ptr(eb, slot, struct btrfs_extent_owner_ref);
root_id = btrfs_extent_owner_ref_root_id(eb, oref);
printf("\t\textent owner root %llu\n", root_id);
}
static void print_free_space_info(struct extent_buffer *eb, int slot)
{
struct btrfs_free_space_info *free_info;
@ -1130,11 +1146,16 @@ static void print_qgroup_status(struct extent_buffer *eb, int slot)
memset(flags_str, 0, sizeof(flags_str));
qgroup_flags_to_str(btrfs_qgroup_status_flags(eb, qg_status),
flags_str);
printf("\t\tversion %llu generation %llu flags %s scan %llu\n",
printf("\t\tversion %llu generation %llu flags %s scan %llu",
(unsigned long long)btrfs_qgroup_status_version(eb, qg_status),
(unsigned long long)btrfs_qgroup_status_generation(eb, qg_status),
flags_str,
(unsigned long long)btrfs_qgroup_status_rescan(eb, qg_status));
if (btrfs_fs_incompat(eb->fs_info, SIMPLE_QUOTA))
printf(" enable_gen %llu\n",
(unsigned long long)btrfs_qgroup_status_enable_gen(eb, qg_status));
else
printf("\n");
}
static void print_qgroup_info(struct extent_buffer *eb, int slot)
@ -1454,6 +1475,9 @@ void btrfs_print_leaf(struct extent_buffer *eb, unsigned int mode)
case BTRFS_SHARED_DATA_REF_KEY:
print_shared_data_ref(eb, i);
break;
case BTRFS_EXTENT_OWNER_REF_KEY:
print_extent_owner_ref(eb, i);
break;
case BTRFS_EXTENT_REF_V0_KEY:
printf("\t\textent ref v0 (deprecated)\n");
break;
@ -1759,6 +1783,7 @@ static struct readable_flag_entry incompat_flags_array[] = {
DEF_INCOMPAT_FLAG_ENTRY(ZONED),
DEF_INCOMPAT_FLAG_ENTRY(EXTENT_TREE_V2),
DEF_INCOMPAT_FLAG_ENTRY(RAID_STRIPE_TREE),
DEF_INCOMPAT_FLAG_ENTRY(SIMPLE_QUOTA),
};
static const int incompat_flags_num = sizeof(incompat_flags_array) /
sizeof(struct readable_flag_entry);