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bcachefs: Improve bch2_dirent_to_text()

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For DT_SUBVOL, we now print both parent and child subvol IDs.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-01-21 17:46:14 -05:00
parent 7b05ecbafc
commit 3f305e0498
1 changed files with 11 additions and 9 deletions
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20
fs/bcachefs/dirent.c
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@ -144,19 +144,21 @@ int bch2_dirent_invalid(struct bch_fs *c, struct bkey_s_c k,
return ret;
}
void bch2_dirent_to_text(struct printbuf *out, struct bch_fs *c,
struct bkey_s_c k)
void bch2_dirent_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k)
{
struct bkey_s_c_dirent d = bkey_s_c_to_dirent(k);
struct qstr d_name = bch2_dirent_get_name(d);
prt_printf(out, "%.*s -> %llu type %s",
d_name.len,
d_name.name,
d.v->d_type != DT_SUBVOL
? le64_to_cpu(d.v->d_inum)
: le32_to_cpu(d.v->d_child_subvol),
bch2_d_type_str(d.v->d_type));
prt_printf(out, "%.*s -> ", d_name.len, d_name.name);
if (d.v->d_type != DT_SUBVOL)
prt_printf(out, "%llu", le64_to_cpu(d.v->d_inum));
else
prt_printf(out, "%u -> %u",
le32_to_cpu(d.v->d_parent_subvol),
le32_to_cpu(d.v->d_child_subvol));
prt_printf(out, " type %s", bch2_d_type_str(d.v->d_type));
}
static struct bkey_i_dirent *dirent_create_key(struct btree_trans *trans,