new_buckets = kcalloc(nr, sizeof(u64), GFP_KERNEL);
new_bucket_seq = kcalloc(nr, sizeof(u64), GFP_KERNEL);
if (!bu || !ob || !new_buckets || !new_bucket_seq) {
- ret = -ENOMEM;
+ ret = -BCH_ERR_ENOMEM_set_nr_journal_buckets;
goto err_free;
}
unsigned nr;
if (dynamic_fault("bcachefs:add:journal_alloc"))
- return -ENOMEM;
+ return -BCH_ERR_ENOMEM_set_nr_journal_buckets;
/* 1/128th of the device by default: */
nr = ca->mi.nbuckets >> 7;
init_fifo(&j->pin, roundup_pow_of_two(nr + 1), GFP_KERNEL);
if (!j->pin.data) {
bch_err(c, "error reallocating journal fifo (%llu open entries)", nr);
- return -ENOMEM;
+ return -BCH_ERR_ENOMEM_journal_pin_fifo;
}
}
ja->bucket_seq = kcalloc(ja->nr, sizeof(u64), GFP_KERNEL);
if (!ja->bucket_seq)
- return -ENOMEM;
+ return -BCH_ERR_ENOMEM_dev_journal_init;
nr_bvecs = DIV_ROUND_UP(JOURNAL_ENTRY_SIZE_MAX, PAGE_SIZE);
ca->journal.bio = bio_kmalloc(nr_bvecs, GFP_KERNEL);
if (!ca->journal.bio)
- return -ENOMEM;
+ return -BCH_ERR_ENOMEM_dev_journal_init;
bio_init(ca->journal.bio, NULL, ca->journal.bio->bi_inline_vecs, nr_bvecs, 0);
ja->buckets = kcalloc(ja->nr, sizeof(u64), GFP_KERNEL);
if (!ja->buckets)
- return -ENOMEM;
+ return -BCH_ERR_ENOMEM_dev_journal_init;
if (journal_buckets_v2) {
unsigned nr = bch2_sb_field_journal_v2_nr_entries(journal_buckets_v2);
{ .cur_entry_offset = JOURNAL_ENTRY_CLOSED_VAL }).v);
if (!(init_fifo(&j->pin, JOURNAL_PIN, GFP_KERNEL))) {
- ret = -ENOMEM;
+ ret = -BCH_ERR_ENOMEM_journal_pin_fifo;
goto out;
}
j->buf[i].buf_size = JOURNAL_ENTRY_SIZE_MIN;
j->buf[i].data = kvpmalloc(j->buf[i].buf_size, GFP_KERNEL);
if (!j->buf[i].data) {
- ret = -ENOMEM;
+ ret = -BCH_ERR_ENOMEM_journal_buf;
goto out;
}
}