+static void trace_move_extent_fail2(struct data_update *m,
+ struct bkey_s_c new,
+ struct bkey_s_c wrote,
+ struct bkey_i *insert,
+ const char *msg)
+{
+ struct bch_fs *c = m->op.c;
+ struct bkey_s_c old = bkey_i_to_s_c(m->k.k);
+ const union bch_extent_entry *entry;
+ struct bch_extent_ptr *ptr;
+ struct extent_ptr_decoded p;
+ struct printbuf buf = PRINTBUF;
+ unsigned i, rewrites_found = 0;
+
+ if (!trace_move_extent_fail_enabled())
+ return;
+
+ prt_str(&buf, msg);
+
+ if (insert) {
+ i = 0;
+ bkey_for_each_ptr_decode(old.k, bch2_bkey_ptrs_c(old), p, entry) {
+ struct bkey_s new_s;
+ new_s.k = (void *) new.k;
+ new_s.v = (void *) new.v;
+
+ if (((1U << i) & m->data_opts.rewrite_ptrs) &&
+ (ptr = bch2_extent_has_ptr(old, p, bkey_i_to_s(insert))) &&
+ !ptr->cached)
+ rewrites_found |= 1U << i;
+ i++;
+ }
+ }
+
+ prt_printf(&buf, "\nrewrite ptrs: %u%u%u%u",
+ (m->data_opts.rewrite_ptrs & (1 << 0)) != 0,
+ (m->data_opts.rewrite_ptrs & (1 << 1)) != 0,
+ (m->data_opts.rewrite_ptrs & (1 << 2)) != 0,
+ (m->data_opts.rewrite_ptrs & (1 << 3)) != 0);
+
+ prt_printf(&buf, "\nrewrites found: %u%u%u%u",
+ (rewrites_found & (1 << 0)) != 0,
+ (rewrites_found & (1 << 1)) != 0,
+ (rewrites_found & (1 << 2)) != 0,
+ (rewrites_found & (1 << 3)) != 0);
+
+ prt_str(&buf, "\nold: ");
+ bch2_bkey_val_to_text(&buf, c, old);
+
+ prt_str(&buf, "\nnew: ");
+ bch2_bkey_val_to_text(&buf, c, new);
+
+ prt_str(&buf, "\nwrote: ");
+ bch2_bkey_val_to_text(&buf, c, wrote);
+
+ if (insert) {
+ prt_str(&buf, "\ninsert: ");
+ bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(insert));
+ }
+
+ trace_move_extent_fail(c, buf.buf);
+ printbuf_exit(&buf);
+}
+