diff options
| -rw-r--r-- | fs/bcachefs/alloc_background.c | 24 | ||||
| -rw-r--r-- | fs/bcachefs/bcachefs_format.h | 4 | ||||
| -rw-r--r-- | fs/bcachefs/recovery.c | 36 |
3 files changed, 18 insertions, 46 deletions
diff --git a/fs/bcachefs/alloc_background.c b/fs/bcachefs/alloc_background.c index e2200cedecca..be86e36e816a 100644 --- a/fs/bcachefs/alloc_background.c +++ b/fs/bcachefs/alloc_background.c @@ -114,25 +114,6 @@ static void bch2_alloc_unpack_v1(struct bkey_alloc_unpacked *out, #undef x } -static void bch2_alloc_pack_v1(struct bkey_alloc_buf *dst, - const struct bkey_alloc_unpacked src) -{ - struct bkey_i_alloc *a = bkey_alloc_init(&dst->k); - void *d = a->v.data; - unsigned bytes, idx = 0; - - a->k.p = POS(src.dev, src.bucket); - a->v.fields = 0; - a->v.gen = src.gen; - -#define x(_name, _bits) alloc_field_v1_put(a, &d, idx++, src._name); - BCH_ALLOC_FIELDS_V1() -#undef x - bytes = (void *) d - (void *) &a->v; - set_bkey_val_bytes(&a->k, bytes); - memset_u64s_tail(&a->v, 0, bytes); -} - static int bch2_alloc_unpack_v2(struct bkey_alloc_unpacked *out, struct bkey_s_c k) { @@ -225,10 +206,7 @@ void bch2_alloc_pack(struct bch_fs *c, struct bkey_alloc_buf *dst, const struct bkey_alloc_unpacked src) { - if (c->sb.features & (1ULL << BCH_FEATURE_alloc_v2)) - bch2_alloc_pack_v2(dst, src); - else - bch2_alloc_pack_v1(dst, src); + bch2_alloc_pack_v2(dst, src); } static unsigned bch_alloc_val_u64s(const struct bch_alloc *a) diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h index df6961805f6f..111f7d3c312e 100644 --- a/fs/bcachefs/bcachefs_format.h +++ b/fs/bcachefs/bcachefs_format.h @@ -1380,6 +1380,7 @@ LE64_BITMASK(BCH_SB_METADATA_TARGET, struct bch_sb, flags[3], 16, 28); ((1ULL << BCH_FEATURE_new_extent_overwrite)| \ (1ULL << BCH_FEATURE_extents_above_btree_updates)|\ (1ULL << BCH_FEATURE_btree_updates_journalled)|\ + (1ULL << BCH_FEATURE_alloc_v2)|\ (1ULL << BCH_FEATURE_extents_across_btree_nodes)) #define BCH_SB_FEATURES_ALL \ @@ -1387,8 +1388,7 @@ LE64_BITMASK(BCH_SB_METADATA_TARGET, struct bch_sb, flags[3], 16, 28); (1ULL << BCH_FEATURE_new_siphash)| \ (1ULL << BCH_FEATURE_btree_ptr_v2)| \ (1ULL << BCH_FEATURE_new_varint)| \ - (1ULL << BCH_FEATURE_journal_no_flush)| \ - (1ULL << BCH_FEATURE_alloc_v2)) + (1ULL << BCH_FEATURE_journal_no_flush)) enum bch_sb_feature { #define x(f, n) BCH_FEATURE_##f, diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c index 03a25dd5acc6..92f7568175eb 100644 --- a/fs/bcachefs/recovery.c +++ b/fs/bcachefs/recovery.c @@ -991,11 +991,17 @@ int bch2_fs_recovery(struct bch_fs *c) goto err; } + if (!c->sb.clean && + !(c->sb.features & (1ULL << BCH_FEATURE_extents_above_btree_updates))) { + bch_err(c, "filesystem needs recovery from older version; run fsck from older bcachefs-tools to fix"); + ret = -EINVAL; + goto err; + } + if (!(c->sb.features & (1ULL << BCH_FEATURE_alloc_v2))) { bch_info(c, "alloc_v2 feature bit not set, fsck required"); c->opts.fsck = true; c->opts.fix_errors = FSCK_OPT_YES; - c->disk_sb.sb->features[0] |= 1ULL << BCH_FEATURE_alloc_v2; } if (!c->replicas.entries || @@ -1061,13 +1067,6 @@ use_clean: blacklist_seq = journal_seq = le64_to_cpu(clean->journal_seq) + 1; } - if (!c->sb.clean && - !(c->sb.features & (1ULL << BCH_FEATURE_extents_above_btree_updates))) { - bch_err(c, "filesystem needs recovery from older version; run fsck from older bcachefs-tools to fix"); - ret = -EINVAL; - goto err; - } - if (c->opts.reconstruct_alloc) { c->sb.compat &= ~(1ULL << BCH_COMPAT_alloc_info); drop_alloc_keys(&c->journal_keys); @@ -1228,9 +1227,6 @@ use_clean: mutex_lock(&c->sb_lock); if (c->opts.version_upgrade) { - if (c->sb.version < bcachefs_metadata_version_new_versioning) - c->disk_sb.sb->version_min = - le16_to_cpu(bcachefs_metadata_version_min); c->disk_sb.sb->version = le16_to_cpu(bcachefs_metadata_version_current); c->disk_sb.sb->features[0] |= BCH_SB_FEATURES_ALL; write_sb = true; @@ -1288,19 +1284,17 @@ int bch2_fs_initialize(struct bch_fs *c) bch_notice(c, "initializing new filesystem"); mutex_lock(&c->sb_lock); - for_each_online_member(ca, c, i) - bch2_mark_dev_superblock(c, ca, 0); - mutex_unlock(&c->sb_lock); - - mutex_lock(&c->sb_lock); - c->disk_sb.sb->version = c->disk_sb.sb->version_min = - le16_to_cpu(bcachefs_metadata_version_current); - c->disk_sb.sb->features[0] |= 1ULL << BCH_FEATURE_atomic_nlink; - c->disk_sb.sb->features[0] |= BCH_SB_FEATURES_ALL; c->disk_sb.sb->compat[0] |= 1ULL << BCH_COMPAT_extents_above_btree_updates_done; c->disk_sb.sb->compat[0] |= 1ULL << BCH_COMPAT_bformat_overflow_done; - bch2_write_super(c); + if (c->opts.version_upgrade) { + c->disk_sb.sb->version = le16_to_cpu(bcachefs_metadata_version_current); + c->disk_sb.sb->features[0] |= BCH_SB_FEATURES_ALL; + bch2_write_super(c); + } + + for_each_online_member(ca, c, i) + bch2_mark_dev_superblock(c, ca, 0); mutex_unlock(&c->sb_lock); set_bit(BCH_FS_ALLOC_READ_DONE, &c->flags); |