bcachefs: rename version -> bversion

Kent Overstreet · Kent Overstreet · commit cf49f8a8c277 · 2024-09-27T21:46:35.000-04:00
give bversions a more distinct name, to aid in grepping

Signed-off-by: Kent Overstreet &lt;kent.overstreet@linux.dev&gt;
diff --git a/fs/bcachefs/backpointers.c b/fs/bcachefs/backpointers.c
@@ -501,7 +501,7 @@ static int check_extent_checksum(struct btree_trans *trans,
 	prt_printf(&buf, "\n  %s ", bch2_btree_id_str(o_btree));
 	bch2_bkey_val_to_text(&buf, c, extent2);
 
-	struct nonce nonce = extent_nonce(extent.k->version, p.crc);
+	struct nonce nonce = extent_nonce(extent.k->bversion, p.crc);
 	struct bch_csum csum = bch2_checksum(c, p.crc.csum_type, nonce, data_buf, bytes);
 	if (fsck_err_on(bch2_crc_cmp(csum, p.crc.csum),
 			trans, dup_backpointer_to_bad_csum_extent,
diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h
@@ -217,7 +217,7 @@ struct bkey {
 #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 	__u8		pad[1];
 
-	struct bversion	version;
+	struct bversion	bversion;
 	__u32		size;		/* extent size, in sectors */
 	struct bpos	p;
 #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
@@ -328,8 +328,8 @@ enum bch_bkey_fields {
 		bkey_format_field(OFFSET,	p.offset),		\
 		bkey_format_field(SNAPSHOT,	p.snapshot),		\
 		bkey_format_field(SIZE,		size),			\
-		bkey_format_field(VERSION_HI,	version.hi),		\
-		bkey_format_field(VERSION_LO,	version.lo),		\
+		bkey_format_field(VERSION_HI,	bversion.hi),		\
+		bkey_format_field(VERSION_LO,	bversion.lo),		\
 	},								\
 })
 
diff --git a/fs/bcachefs/bkey.h b/fs/bcachefs/bkey.h
@@ -554,8 +554,8 @@ static inline void bch2_bkey_pack_test(void) {}
 	x(BKEY_FIELD_OFFSET,		p.offset)			\
 	x(BKEY_FIELD_SNAPSHOT,		p.snapshot)			\
 	x(BKEY_FIELD_SIZE,		size)				\
-	x(BKEY_FIELD_VERSION_HI,	version.hi)			\
-	x(BKEY_FIELD_VERSION_LO,	version.lo)
+	x(BKEY_FIELD_VERSION_HI,	bversion.hi)			\
+	x(BKEY_FIELD_VERSION_LO,	bversion.lo)
 
 struct bkey_format_state {
 	u64 field_min[BKEY_NR_FIELDS];
diff --git a/fs/bcachefs/bkey_methods.c b/fs/bcachefs/bkey_methods.c
@@ -289,7 +289,7 @@ void bch2_bkey_to_text(struct printbuf *out, const struct bkey *k)
 
 		bch2_bpos_to_text(out, k->p);
 
-		prt_printf(out, " len %u ver %llu", k->size, k->version.lo);
+		prt_printf(out, " len %u ver %llu", k->size, k->bversion.lo);
 	} else {
 		prt_printf(out, "(null)");
 	}
diff --git a/fs/bcachefs/bkey_methods.h b/fs/bcachefs/bkey_methods.h
@@ -70,7 +70,7 @@ bool bch2_bkey_normalize(struct bch_fs *, struct bkey_s);
 static inline bool bch2_bkey_maybe_mergable(const struct bkey *l, const struct bkey *r)
 {
 	return l->type == r->type &&
-		!bversion_cmp(l->version, r->version) &&
+		!bversion_cmp(l->bversion, r->bversion) &&
 		bpos_eq(l->p, bkey_start_pos(r));
 }
 
diff --git a/fs/bcachefs/btree_gc.c b/fs/bcachefs/btree_gc.c
@@ -601,15 +601,15 @@ static int bch2_gc_mark_key(struct btree_trans *trans, enum btree_id btree_id,
 
 	if (initial) {
 		BUG_ON(bch2_journal_seq_verify &&
-		       k.k->version.lo > atomic64_read(&c->journal.seq));
+		       k.k->bversion.lo > atomic64_read(&c->journal.seq));
 
 		if (fsck_err_on(btree_id != BTREE_ID_accounting &&
-				k.k->version.lo > atomic64_read(&c->key_version),
+				k.k->bversion.lo > atomic64_read(&c->key_version),
 				trans, bkey_version_in_future,
 				"key version number higher than recorded %llu\n  %s",
 				atomic64_read(&c->key_version),
 				(bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
-			atomic64_set(&c->key_version, k.k->version.lo);
+			atomic64_set(&c->key_version, k.k->bversion.lo);
 	}
 
 	if (mustfix_fsck_err_on(level && !bch2_dev_btree_bitmap_marked(c, k),
diff --git a/fs/bcachefs/btree_io.c b/fs/bcachefs/btree_io.c
@@ -1223,7 +1223,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
 		ret = bch2_bkey_val_validate(c, u.s_c, READ);
 		if (ret == -BCH_ERR_fsck_delete_bkey ||
 		    (bch2_inject_invalid_keys &&
-		     !bversion_cmp(u.k->version, MAX_VERSION))) {
+		     !bversion_cmp(u.k->bversion, MAX_VERSION))) {
 			btree_keys_account_key_drop(&b->nr, 0, k);
 
 			i->u64s = cpu_to_le16(le16_to_cpu(i->u64s) - k->u64s);
diff --git a/fs/bcachefs/btree_trans_commit.c b/fs/bcachefs/btree_trans_commit.c
@@ -684,10 +684,10 @@ bch2_trans_commit_write_locked(struct btree_trans *trans, unsigned flags,
 	    !(flags & BCH_TRANS_COMMIT_no_journal_res)) {
 		if (bch2_journal_seq_verify)
 			trans_for_each_update(trans, i)
-				i->k->k.version.lo = trans->journal_res.seq;
+				i->k->k.bversion.lo = trans->journal_res.seq;
 		else if (bch2_inject_invalid_keys)
 			trans_for_each_update(trans, i)
-				i->k->k.version = MAX_VERSION;
+				i->k->k.bversion = MAX_VERSION;
 	}
 
 	h = trans->hooks;
@@ -709,9 +709,9 @@ bch2_trans_commit_write_locked(struct btree_trans *trans, unsigned flags,
 			if (jset_entry_is_key(entry) && entry->start->k.type == KEY_TYPE_accounting) {
 				struct bkey_i_accounting *a = bkey_i_to_accounting(entry->start);
 
-				a->k.version = journal_pos_to_bversion(&trans->journal_res,
+				a->k.bversion = journal_pos_to_bversion(&trans->journal_res,
 								(u64 *) entry - (u64 *) trans->journal_entries);
-				BUG_ON(bversion_zero(a->k.version));
+				BUG_ON(bversion_zero(a->k.bversion));
 				ret = bch2_accounting_mem_mod_locked(trans, accounting_i_to_s_c(a), BCH_ACCOUNTING_normal);
 				if (ret)
 					goto revert_fs_usage;
diff --git a/fs/bcachefs/data_update.c b/fs/bcachefs/data_update.c
@@ -639,7 +639,7 @@ int bch2_data_update_init(struct btree_trans *trans,
 
 	bch2_write_op_init(&m->op, c, io_opts);
 	m->op.pos	= bkey_start_pos(k.k);
-	m->op.version	= k.k->version;
+	m->op.version	= k.k->bversion;
 	m->op.target	= data_opts.target;
 	m->op.write_point = wp;
 	m->op.nr_replicas = 0;
diff --git a/fs/bcachefs/disk_accounting.c b/fs/bcachefs/disk_accounting.c
@@ -291,7 +291,7 @@ static int __bch2_accounting_mem_insert(struct bch_fs *c, struct bkey_s_c_accoun
 
 	struct accounting_mem_entry n = {
 		.pos		= a.k->p,
-		.version	= a.k->version,
+		.bversion	= a.k->bversion,
 		.nr_counters	= bch2_accounting_counters(a.k),
 		.v[0]		= __alloc_percpu_gfp(n.nr_counters * sizeof(u64),
 						     sizeof(u64), GFP_KERNEL),
@@ -636,15 +636,15 @@ int bch2_accounting_read(struct bch_fs *c)
 						accounting_pos_cmp, &k.k->p);
 
 			bool applied = idx < acc->k.nr &&
-				bversion_cmp(acc->k.data[idx].version, k.k->version) >= 0;
+				bversion_cmp(acc->k.data[idx].bversion, k.k->bversion) >= 0;
 
 			if (applied)
 				continue;
 
 			if (i + 1 < &darray_top(*keys) &&
 			    i[1].k->k.type == KEY_TYPE_accounting &&
 			    !journal_key_cmp(i, i + 1)) {
-				BUG_ON(bversion_cmp(i[0].k->k.version, i[1].k->k.version) >= 0);
+				BUG_ON(bversion_cmp(i[0].k->k.bversion, i[1].k->k.bversion) >= 0);
 
 				i[1].journal_seq = i[0].journal_seq;
 
diff --git a/fs/bcachefs/disk_accounting.h b/fs/bcachefs/disk_accounting.h
@@ -36,8 +36,8 @@ static inline void bch2_accounting_accumulate(struct bkey_i_accounting *dst,
 
 	for (unsigned i = 0; i < bch2_accounting_counters(&dst->k); i++)
 		dst->v.d[i] += src.v->d[i];
-	if (bversion_cmp(dst->k.version, src.k->version) < 0)
-		dst->k.version = src.k->version;
+	if (bversion_cmp(dst->k.bversion, src.k->bversion) < 0)
+		dst->k.bversion = src.k->bversion;
 }
 
 static inline void fs_usage_data_type_to_base(struct bch_fs_usage_base *fs_usage,
diff --git a/fs/bcachefs/disk_accounting_types.h b/fs/bcachefs/disk_accounting_types.h
@@ -6,7 +6,7 @@
 
 struct accounting_mem_entry {
 	struct bpos				pos;
-	struct bversion				version;
+	struct bversion				bversion;
 	unsigned				nr_counters;
 	u64 __percpu				*v[2];
 };
diff --git a/fs/bcachefs/io_read.c b/fs/bcachefs/io_read.c
@@ -517,7 +517,7 @@ static int __bch2_rbio_narrow_crcs(struct btree_trans *trans,
 	if ((ret = bkey_err(k)))
 		goto out;
 
-	if (bversion_cmp(k.k->version, rbio->version) ||
+	if (bversion_cmp(k.k->bversion, rbio->version) ||
 	    !bch2_bkey_matches_ptr(c, k, rbio->pick.ptr, data_offset))
 		goto out;
 
@@ -1031,7 +1031,7 @@ int __bch2_read_extent(struct btree_trans *trans, struct bch_read_bio *orig,
 	rbio->read_pos		= read_pos;
 	rbio->data_btree	= data_btree;
 	rbio->data_pos		= data_pos;
-	rbio->version		= k.k->version;
+	rbio->version		= k.k->bversion;
 	rbio->promote		= promote;
 	INIT_WORK(&rbio->work, NULL);
 
diff --git a/fs/bcachefs/io_write.c b/fs/bcachefs/io_write.c
@@ -697,7 +697,7 @@ static void init_append_extent(struct bch_write_op *op,
 	e = bkey_extent_init(op->insert_keys.top);
 	e->k.p		= op->pos;
 	e->k.size	= crc.uncompressed_size;
-	e->k.version	= version;
+	e->k.bversion	= version;
 
 	if (crc.csum_type ||
 	    crc.compression_type ||
@@ -1544,7 +1544,7 @@ static void bch2_write_data_inline(struct bch_write_op *op, unsigned data_len)
 
 	id = bkey_inline_data_init(op->insert_keys.top);
 	id->k.p		= op->pos;
-	id->k.version	= op->version;
+	id->k.bversion	= op->version;
 	id->k.size	= sectors;
 
 	iter = bio->bi_iter;
diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c
@@ -151,7 +151,7 @@ static int bch2_journal_replay_accounting_key(struct btree_trans *trans,
 	struct bkey_s_c old = bch2_btree_path_peek_slot(btree_iter_path(trans, &iter), &u);
 
 	/* Has this delta already been applied to the btree? */
-	if (bversion_cmp(old.k->version, k->k->k.version) >= 0) {
+	if (bversion_cmp(old.k->bversion, k->k->k.bversion) >= 0) {
 		ret = 0;
 		goto out;
 	}
diff --git a/fs/bcachefs/reflink.c b/fs/bcachefs/reflink.c
@@ -367,7 +367,7 @@ static int bch2_make_extent_indirect(struct btree_trans *trans,
 	r_v->k.type	= bkey_type_to_indirect(&orig->k);
 	r_v->k.p	= reflink_iter.pos;
 	bch2_key_resize(&r_v->k, orig->k.size);
-	r_v->k.version	= orig->k.version;
+	r_v->k.bversion	= orig->k.bversion;
 
 	set_bkey_val_bytes(&r_v->k, sizeof(__le64) + bkey_val_bytes(&orig->k));
 
diff --git a/fs/bcachefs/tests.c b/fs/bcachefs/tests.c
@@ -394,7 +394,7 @@ static int insert_test_extent(struct bch_fs *c,
 	k.k_i.k.p.offset = end;
 	k.k_i.k.p.snapshot = U32_MAX;
 	k.k_i.k.size = end - start;
-	k.k_i.k.version.lo = test_version++;
+	k.k_i.k.bversion.lo = test_version++;
 
 	ret = bch2_btree_insert(c, BTREE_ID_extents, &k.k_i, NULL, 0, 0);
 	bch_err_fn(c, ret);

Original file line number	Diff line number	Diff line change
`@@ -289,7 +289,7 @@ void bch2_bkey_to_text(struct printbuf out, const struct bkey k)`
`289`	`289`
`290`	`290`	`bch2_bpos_to_text(out, k->p);`
`291`	`291`
`292`		`- prt_printf(out, " len %u ver %llu", k->size, k->version.lo);`
	`292`	`+ prt_printf(out, " len %u ver %llu", k->size, k->bversion.lo);`
`293`	`293`	`} else {`
`294`	`294`	`prt_printf(out, "(null)");`
`295`	`295`	`}`
Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,7 @@ bool bch2_bkey_normalize(struct bch_fs *, struct bkey_s);`
`70`	`70`	`static inline bool bch2_bkey_maybe_mergable(const struct bkey l, const struct bkey r)`
`71`	`71`	`{`
`72`	`72`	`return l->type == r->type &&`
`73`		`- !bversion_cmp(l->version, r->version) &&`
	`73`	`+ !bversion_cmp(l->bversion, r->bversion) &&`
`74`	`74`	`bpos_eq(l->p, bkey_start_pos(r));`
`75`	`75`	`}`
`76`	`76`