bcachefs: move: convert to bbpos

Signed-off-by: Kent Overstreet <[e-mail]>

fs/bcachefs/bbpos.h

···
 #ifndef _BCACHEFS_BBPOS_H
 #define _BCACHEFS_BBPOS_H
 
+#include "bbpos_types.h"
 #include "bkey_methods.h"
 #include "btree_cache.h"
-
-struct bbpos {
-	enum btree_id		btree;
-	struct bpos		pos;
-};
-
-static inline struct bbpos BBPOS(enum btree_id btree, struct bpos pos)
-{
-	return (struct bbpos) { btree, pos };
-}
-
-#define BBPOS_MIN	BBPOS(0, POS_MIN)
-#define BBPOS_MAX	BBPOS(BTREE_ID_NR - 1, POS_MAX)
 
 static inline int bbpos_cmp(struct bbpos l, struct bbpos r)
 {

fs/bcachefs/bbpos_types.h

···
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_BBPOS_TYPES_H
+#define _BCACHEFS_BBPOS_TYPES_H
+
+struct bbpos {
+	enum btree_id		btree;
+	struct bpos		pos;
+};
+
+static inline struct bbpos BBPOS(enum btree_id btree, struct bpos pos)
+{
+	return (struct bbpos) { btree, pos };
+}
+
+#define BBPOS_MIN	BBPOS(0, POS_MIN)
+#define BBPOS_MAX	BBPOS(BTREE_ID_NR - 1, POS_MAX)
+
+#endif /* _BCACHEFS_BBPOS_TYPES_H */

fs/bcachefs/chardev.c

···
 	struct bch_ioctl_data_event e = {
 		.type			= BCH_DATA_EVENT_PROGRESS,
 		.p.data_type		= ctx->stats.data_type,
-		.p.btree_id		= ctx->stats.btree_id,
-		.p.pos			= ctx->stats.pos,
+		.p.btree_id		= ctx->stats.pos.btree,
+		.p.pos			= ctx->stats.pos.pos,
 		.p.sectors_done		= atomic64_read(&ctx->stats.sectors_seen),
 		.p.sectors_total	= bch2_fs_usage_read_short(c).used,
 	};

fs/bcachefs/data_update.c

···
 		}
 		continue;
 nowork:
-		if (m->ctxt && m->ctxt->stats) {
+		if (m->stats && m->stats) {
 			BUG_ON(k.k->p.offset <= iter.pos.offset);
-			atomic64_inc(&m->ctxt->stats->keys_raced);
+			atomic64_inc(&m->stats->keys_raced);
 			atomic64_add(k.k->p.offset - iter.pos.offset,
-				     &m->ctxt->stats->sectors_raced);
+				     &m->stats->sectors_raced);
 		}
 
 		this_cpu_inc(c->counters[BCH_COUNTER_move_extent_fail]);
···
 	bch2_bkey_buf_reassemble(&m->k, c, k);
 	m->btree_id	= btree_id;
 	m->data_opts	= data_opts;
+	m->ctxt		= ctxt;
+	m->stats	= ctxt->stats;
 
 	bch2_write_op_init(&m->op, c, io_opts);
 	m->op.pos	= bkey_start_pos(k.k);

fs/bcachefs/data_update.h

···
 	struct bkey_buf		k;
 	struct data_update_opts	data_opts;
 	struct moving_context	*ctxt;
+	struct bch_move_stats	*stats;
 	struct bch_write_op	op;
 };
 

fs/bcachefs/move.c

···
 
 	BUG_ON(ret);
 
-	io->write.ctxt = ctxt;
 	io->write.op.end_io = move_write_done;
 
 	if (ctxt->rate)
···
 
 	if (ctxt->stats) {
 		ctxt->stats->data_type	= BCH_DATA_user;
-		ctxt->stats->btree_id	= btree_id;
-		ctxt->stats->pos	= start;
+		ctxt->stats->pos	= BBPOS(btree_id, start);
 	}
 
 	bch2_trans_iter_init(trans, &iter, btree_id, start,
···
 			break;
 
 		if (ctxt->stats)
-			ctxt->stats->pos = iter.pos;
+			ctxt->stats->pos = BBPOS(iter.btree_id, iter.pos);
 
 		if (!bkey_extent_is_direct_data(k.k))
 			goto next_nondata;
···
 	for (id = start.btree;
 	     id <= min_t(unsigned, end.btree, btree_id_nr_alive(c) - 1);
 	     id++) {
-		ctxt->stats->btree_id = id;
+		ctxt->stats->pos = BBPOS(id, POS_MIN);
 
 		if (!btree_type_has_ptrs(id) ||
 		    !bch2_btree_id_root(c, id)->b)
···
 	for (id = start_btree_id;
 	     id <= min_t(unsigned, end_btree_id, btree_id_nr_alive(c) - 1);
 	     id++) {
-		stats->btree_id = id;
+		stats->pos = BBPOS(id, POS_MIN);
 
 		if (!bch2_btree_id_root(c, id)->b)
 			continue;
···
 			     bpos_cmp(b->key.k.p, end_pos)) > 0)
 				break;
 
-			stats->pos = iter.pos;
+			stats->pos = BBPOS(iter.btree_id, iter.pos);
 
 			if (!pred(c, arg, b, &io_opts, &data_opts))
 				goto next;
···
 	prt_printf(out, "%s (%ps):", stats->name, ctxt->fn);
 	prt_newline(out);
 
-	prt_printf(out, " data type %s btree_id %s position: ",
-		   bch2_data_types[stats->data_type],
-		   bch2_btree_id_str(stats->btree_id));
-	bch2_bpos_to_text(out, stats->pos);
+	prt_printf(out, " data type %s position: ",
+		   bch2_data_types[stats->data_type]);
+	bch2_bbpos_to_text(out, stats->pos);
 	prt_newline(out);
 	printbuf_indent_add(out, 2);
 

fs/bcachefs/move_types.h

···
 #ifndef _BCACHEFS_MOVE_TYPES_H
 #define _BCACHEFS_MOVE_TYPES_H
 
+#include "bbpos_types.h"
+
 struct bch_move_stats {
 	enum bch_data_type	data_type;
-	enum btree_id		btree_id;
-	struct bpos		pos;
+	struct bbpos		pos;
 	struct list_head	list;
 	char			name[32];