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btrfs-progs: print-tree: factor out shared_data_ref dump 

Signed-off-by: David Sterba <dsterba@suse.com>
master
David Sterba 2017-08-31 17:07:00 +02:00
parent c23c1271d3
commit b3122697f6
1 changed files with 11 additions and 6 deletions
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17
print-tree.c
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@ -983,6 +983,15 @@ static void print_extent_data_ref(struct extent_buffer *eb, int slot)
btrfs_extent_data_ref_count(eb, dref));
}
static void print_shared_data_ref(struct extent_buffer *eb, int slot)
{
struct btrfs_shared_data_ref *sref;
sref = btrfs_item_ptr(eb, slot, struct btrfs_shared_data_ref);
printf("\t\tshared data backref count %u\n",
btrfs_shared_data_ref_count(eb, sref));
}
/* Caller must ensure sizeof(*ret) >= 14 "WRITTEN|RELOC" */
static void header_flags_to_str(u64 flags, char *ret)
{
@ -1104,13 +1113,9 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *eb)
case BTRFS_EXTENT_DATA_REF_KEY:
print_extent_data_ref(eb, i);
break;
case BTRFS_SHARED_DATA_REF_KEY: {
struct btrfs_shared_data_ref *sref;
sref = btrfs_item_ptr(eb, i, struct btrfs_shared_data_ref);
printf("\t\tshared data backref count %u\n",
btrfs_shared_data_ref_count(eb, sref));
case BTRFS_SHARED_DATA_REF_KEY:
print_shared_data_ref(eb, i);
break;
}
case BTRFS_EXTENT_REF_V0_KEY:
#ifdef BTRFS_COMPAT_EXTENT_TREE_V0
print_extent_ref_v0(eb, i);