int ret = journal_validate_key(c, jset, entry,
entry->level,
entry->btree_id,
- k, version, big_endian, write|BKEY_INVALID_FROM_JOURNAL);
+ k, version, big_endian,
+ write|BKEY_INVALID_JOURNAL);
if (ret == FSCK_DELETED_KEY)
continue;
return JOURNAL_ENTRY_NONE;
version = le32_to_cpu(jset->version);
- if (journal_entry_err_on((version != BCH_JSET_VERSION_OLD &&
- version < bcachefs_metadata_version_min) ||
- version >= bcachefs_metadata_version_max,
- c, jset, NULL,
- "%s sector %llu seq %llu: unknown journal entry version %u",
+ if (journal_entry_err_on(!bch2_version_compatible(version), c, jset, NULL,
+ "%s sector %llu seq %llu: incompatible journal entry version %u.%u",
ca ? ca->name : c->name,
sector, le64_to_cpu(jset->seq),
- version)) {
+ BCH_VERSION_MAJOR(version),
+ BCH_VERSION_MINOR(version))) {
/* don't try to continue: */
return -EINVAL;
}
return JOURNAL_ENTRY_NONE;
version = le32_to_cpu(jset->version);
- if (journal_entry_err_on((version != BCH_JSET_VERSION_OLD &&
- version < bcachefs_metadata_version_min) ||
- version >= bcachefs_metadata_version_max,
- c, jset, NULL,
- "%s sector %llu seq %llu: unknown journal entry version %u",
+ if (journal_entry_err_on(!bch2_version_compatible(version), c, jset, NULL,
+ "%s sector %llu seq %llu: unknown journal entry version %u.%u",
ca ? ca->name : c->name,
sector, le64_to_cpu(jset->seq),
- version)) {
+ BCH_VERSION_MAJOR(version),
+ BCH_VERSION_MINOR(version))) {
/* don't try to continue: */
return -EINVAL;
}
if (buf->buf_size >= new_size)
return;
- new_buf = kvpmalloc(new_size, GFP_NOIO|__GFP_NOWARN);
+ new_buf = kvpmalloc(new_size, GFP_NOFS|__GFP_NOWARN);
if (!new_buf)
return;
* Must come before signaling write completion, for
* bch2_fs_journal_stop():
*/
- if (j->watermark)
+ if (j->watermark != BCH_WATERMARK_stripe)
journal_reclaim_kick(&c->journal);
/* also must come before signalling write completion: */
BUG_ON(u64s > j->entry_u64s_reserved);
le32_add_cpu(&jset->u64s, u64s);
- BUG_ON(vstruct_sectors(jset, c->block_bits) > w->sectors);
+
+ sectors = vstruct_sectors(jset, c->block_bits);
+ bytes = vstruct_bytes(jset);
+
+ if (sectors > w->sectors) {
+ bch2_fs_fatal_error(c, "aieeee! journal write overran available space, %zu > %u (extra %u reserved %u/%u)",
+ vstruct_bytes(jset), w->sectors << 9,
+ u64s, w->u64s_reserved, j->entry_u64s_reserved);
+ goto err;
+ }
jset->magic = cpu_to_le64(jset_magic(c));
- jset->version = c->sb.version < bcachefs_metadata_version_bkey_renumber
- ? cpu_to_le32(BCH_JSET_VERSION_OLD)
- : cpu_to_le32(c->sb.version);
+ jset->version = cpu_to_le32(c->sb.version);
SET_JSET_BIG_ENDIAN(jset, CPU_BIG_ENDIAN);
SET_JSET_CSUM_TYPE(jset, bch2_meta_checksum_type(c));
jset_validate(c, NULL, jset, 0, WRITE))
goto err;
- sectors = vstruct_sectors(jset, c->block_bits);
- BUG_ON(sectors > w->sectors);
-
- bytes = vstruct_bytes(jset);
memset((void *) jset + bytes, 0, (sectors << 9) - bytes);
retry_alloc: