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bcachefs: bch2_journal_keys_dump()

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debug helper

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-04-09 00:04:31 -04:00
parent 9089376f70
commit 6ab71b4a8e
2 changed files with 19 additions and 0 deletions
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17
fs/bcachefs/btree_journal_iter.c
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@ -623,3 +623,20 @@ void bch2_shoot_down_journal_keys(struct bch_fs *c, enum btree_id btree,
keys->data[dst++] = *i;
keys->nr = keys->gap = dst;
}
void bch2_journal_keys_dump(struct bch_fs *c)
{
struct journal_keys *keys = &c->journal_keys;
struct printbuf buf = PRINTBUF;
pr_info("%zu keys:", keys->nr);
move_gap(keys, keys->nr);
darray_for_each(*keys, i) {
printbuf_reset(&buf);
bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(i->k));
pr_err("%s l=%u %s", bch2_btree_id_str(i->btree_id), i->level, buf.buf);
}
printbuf_exit(&buf);
}

2
fs/bcachefs/btree_journal_iter.h
View File

@ -70,4 +70,6 @@ void bch2_shoot_down_journal_keys(struct bch_fs *, enum btree_id,
unsigned, unsigned,
struct bpos, struct bpos);
void bch2_journal_keys_dump(struct bch_fs *);
#endif /* _BCACHEFS_BTREE_JOURNAL_ITER_H */