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-rw-r--r--fs/bcachefs/move.c303
1 files changed, 167 insertions, 136 deletions
diff --git a/fs/bcachefs/move.c b/fs/bcachefs/move.c
index bf68ea49447b..160b4374160a 100644
--- a/fs/bcachefs/move.c
+++ b/fs/bcachefs/move.c
@@ -21,6 +21,8 @@
#include "journal_reclaim.h"
#include "keylist.h"
#include "move.h"
+#include "rebalance.h"
+#include "reflink.h"
#include "replicas.h"
#include "snapshot.h"
#include "super-io.h"
@@ -36,36 +38,6 @@ const char * const bch2_data_ops_strs[] = {
NULL
};
-static void bch2_data_update_opts_to_text(struct printbuf *out, struct bch_fs *c,
- struct bch_io_opts *io_opts,
- struct data_update_opts *data_opts)
-{
- printbuf_tabstop_push(out, 20);
- prt_str(out, "rewrite ptrs:");
- prt_tab(out);
- bch2_prt_u64_base2(out, data_opts->rewrite_ptrs);
- prt_newline(out);
-
- prt_str(out, "kill ptrs: ");
- prt_tab(out);
- bch2_prt_u64_base2(out, data_opts->kill_ptrs);
- prt_newline(out);
-
- prt_str(out, "target: ");
- prt_tab(out);
- bch2_target_to_text(out, c, data_opts->target);
- prt_newline(out);
-
- prt_str(out, "compression: ");
- prt_tab(out);
- bch2_compression_opt_to_text(out, background_compression(*io_opts));
- prt_newline(out);
-
- prt_str(out, "extra replicas: ");
- prt_tab(out);
- prt_u64(out, data_opts->extra_replicas);
-}
-
static void trace_move_extent2(struct bch_fs *c, struct bkey_s_c k,
struct bch_io_opts *io_opts,
struct data_update_opts *data_opts)
@@ -226,6 +198,13 @@ void bch2_moving_ctxt_exit(struct moving_context *ctxt)
list_del(&ctxt->list);
mutex_unlock(&c->moving_context_lock);
+ /*
+ * Generally, releasing a transaction within a transaction restart means
+ * an unhandled transaction restart: but this can happen legitimately
+ * within the move code, e.g. when bch2_move_ratelimit() tells us to
+ * exit before we've retried
+ */
+ bch2_trans_begin(ctxt->trans);
bch2_trans_put(ctxt->trans);
memset(ctxt, 0, sizeof(*ctxt));
}
@@ -296,7 +275,7 @@ int bch2_move_extent(struct moving_context *ctxt,
if (!data_opts.rewrite_ptrs &&
!data_opts.extra_replicas) {
if (data_opts.kill_ptrs)
- return bch2_extent_drop_ptrs(trans, iter, k, data_opts);
+ return bch2_extent_drop_ptrs(trans, iter, k, &io_opts, &data_opts);
return 0;
}
@@ -322,8 +301,8 @@ int bch2_move_extent(struct moving_context *ctxt,
io->write_sectors = k.k->size;
bio_init(&io->write.op.wbio.bio, NULL, io->bi_inline_vecs, pages, 0);
- bio_set_prio(&io->write.op.wbio.bio,
- IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0));
+ io->write.op.wbio.bio.bi_ioprio =
+ IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0);
if (bch2_bio_alloc_pages(&io->write.op.wbio.bio, sectors << 9,
GFP_KERNEL))
@@ -333,7 +312,7 @@ int bch2_move_extent(struct moving_context *ctxt,
io->rbio.opts = io_opts;
bio_init(&io->rbio.bio, NULL, io->bi_inline_vecs, pages, 0);
io->rbio.bio.bi_vcnt = pages;
- bio_set_prio(&io->rbio.bio, IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0));
+ io->rbio.bio.bi_ioprio = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0);
io->rbio.bio.bi_iter.bi_size = sectors << 9;
io->rbio.bio.bi_opf = REQ_OP_READ;
@@ -409,34 +388,42 @@ err:
return ret;
}
-struct bch_io_opts *bch2_move_get_io_opts(struct btree_trans *trans,
+static struct bch_io_opts *bch2_move_get_io_opts(struct btree_trans *trans,
struct per_snapshot_io_opts *io_opts,
+ struct bpos extent_pos, /* extent_iter, extent_k may be in reflink btree */
+ struct btree_iter *extent_iter,
struct bkey_s_c extent_k)
{
struct bch_fs *c = trans->c;
u32 restart_count = trans->restart_count;
+ struct bch_io_opts *opts_ret = &io_opts->fs_io_opts;
int ret = 0;
- if (io_opts->cur_inum != extent_k.k->p.inode) {
+ if (extent_k.k->type == KEY_TYPE_reflink_v)
+ goto out;
+
+ if (io_opts->cur_inum != extent_pos.inode) {
io_opts->d.nr = 0;
- ret = for_each_btree_key(trans, iter, BTREE_ID_inodes, POS(0, extent_k.k->p.inode),
- BTREE_ITER_ALL_SNAPSHOTS, k, ({
- if (k.k->p.offset != extent_k.k->p.inode)
+ ret = for_each_btree_key(trans, iter, BTREE_ID_inodes, POS(0, extent_pos.inode),
+ BTREE_ITER_all_snapshots, k, ({
+ if (k.k->p.offset != extent_pos.inode)
break;
if (!bkey_is_inode(k.k))
continue;
struct bch_inode_unpacked inode;
- BUG_ON(bch2_inode_unpack(k, &inode));
+ _ret3 = bch2_inode_unpack(k, &inode);
+ if (_ret3)
+ break;
struct snapshot_io_opts_entry e = { .snapshot = k.k->p.snapshot };
bch2_inode_opts_get(&e.io_opts, trans->c, &inode);
darray_push(&io_opts->d, e);
}));
- io_opts->cur_inum = extent_k.k->p.inode;
+ io_opts->cur_inum = extent_pos.inode;
}
ret = ret ?: trans_was_restarted(trans, restart_count);
@@ -445,43 +432,46 @@ struct bch_io_opts *bch2_move_get_io_opts(struct btree_trans *trans,
if (extent_k.k->p.snapshot)
darray_for_each(io_opts->d, i)
- if (bch2_snapshot_is_ancestor(c, extent_k.k->p.snapshot, i->snapshot))
- return &i->io_opts;
-
- return &io_opts->fs_io_opts;
+ if (bch2_snapshot_is_ancestor(c, extent_k.k->p.snapshot, i->snapshot)) {
+ opts_ret = &i->io_opts;
+ break;
+ }
+out:
+ ret = bch2_get_update_rebalance_opts(trans, opts_ret, extent_iter, extent_k);
+ if (ret)
+ return ERR_PTR(ret);
+ return opts_ret;
}
int bch2_move_get_io_opts_one(struct btree_trans *trans,
struct bch_io_opts *io_opts,
+ struct btree_iter *extent_iter,
struct bkey_s_c extent_k)
{
- struct btree_iter iter;
- struct bkey_s_c k;
- int ret;
+ struct bch_fs *c = trans->c;
+
+ *io_opts = bch2_opts_to_inode_opts(c->opts);
/* reflink btree? */
- if (!extent_k.k->p.inode) {
- *io_opts = bch2_opts_to_inode_opts(trans->c->opts);
- return 0;
- }
+ if (!extent_k.k->p.inode)
+ goto out;
- k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_inodes,
+ struct btree_iter inode_iter;
+ struct bkey_s_c inode_k = bch2_bkey_get_iter(trans, &inode_iter, BTREE_ID_inodes,
SPOS(0, extent_k.k->p.inode, extent_k.k->p.snapshot),
- BTREE_ITER_CACHED);
- ret = bkey_err(k);
+ BTREE_ITER_cached);
+ int ret = bkey_err(inode_k);
if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
return ret;
- if (!ret && bkey_is_inode(k.k)) {
+ if (!ret && bkey_is_inode(inode_k.k)) {
struct bch_inode_unpacked inode;
- bch2_inode_unpack(k, &inode);
- bch2_inode_opts_get(io_opts, trans->c, &inode);
- } else {
- *io_opts = bch2_opts_to_inode_opts(trans->c->opts);
+ bch2_inode_unpack(inode_k, &inode);
+ bch2_inode_opts_get(io_opts, c, &inode);
}
-
- bch2_trans_iter_exit(trans, &iter);
- return 0;
+ bch2_trans_iter_exit(trans, &inode_iter);
+out:
+ return bch2_get_update_rebalance_opts(trans, io_opts, extent_iter, extent_k);
}
int bch2_move_ratelimit(struct moving_context *ctxt)
@@ -539,9 +529,15 @@ static int bch2_move_data_btree(struct moving_context *ctxt,
struct per_snapshot_io_opts snapshot_io_opts;
struct bch_io_opts *io_opts;
struct bkey_buf sk;
- struct btree_iter iter;
+ struct btree_iter iter, reflink_iter = {};
struct bkey_s_c k;
struct data_update_opts data_opts;
+ /*
+ * If we're moving a single file, also process reflinked data it points
+ * to (this includes propagating changed io_opts from the inode to the
+ * extent):
+ */
+ bool walk_indirect = start.inode == end.inode;
int ret = 0, ret2;
per_snapshot_io_opts_init(&snapshot_io_opts, c);
@@ -552,14 +548,17 @@ static int bch2_move_data_btree(struct moving_context *ctxt,
ctxt->stats->pos = BBPOS(btree_id, start);
}
+ bch2_trans_begin(trans);
bch2_trans_iter_init(trans, &iter, btree_id, start,
- BTREE_ITER_PREFETCH|
- BTREE_ITER_ALL_SNAPSHOTS);
+ BTREE_ITER_prefetch|
+ BTREE_ITER_all_snapshots);
if (ctxt->rate)
bch2_ratelimit_reset(ctxt->rate);
while (!bch2_move_ratelimit(ctxt)) {
+ struct btree_iter *extent_iter = &iter;
+
bch2_trans_begin(trans);
k = bch2_btree_iter_peek(&iter);
@@ -578,10 +577,36 @@ static int bch2_move_data_btree(struct moving_context *ctxt,
if (ctxt->stats)
ctxt->stats->pos = BBPOS(iter.btree_id, iter.pos);
+ if (walk_indirect &&
+ k.k->type == KEY_TYPE_reflink_p &&
+ REFLINK_P_MAY_UPDATE_OPTIONS(bkey_s_c_to_reflink_p(k).v)) {
+ struct bkey_s_c_reflink_p p = bkey_s_c_to_reflink_p(k);
+ s64 offset_into_extent = iter.pos.offset - bkey_start_offset(k.k);
+
+ bch2_trans_iter_exit(trans, &reflink_iter);
+ k = bch2_lookup_indirect_extent(trans, &reflink_iter, &offset_into_extent, p, true, 0);
+ ret = bkey_err(k);
+ if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
+ continue;
+ if (ret)
+ break;
+
+ if (bkey_deleted(k.k))
+ goto next_nondata;
+
+ /*
+ * XXX: reflink pointers may point to multiple indirect
+ * extents, so don't advance past the entire reflink
+ * pointer - need to fixup iter->k
+ */
+ extent_iter = &reflink_iter;
+ }
+
if (!bkey_extent_is_direct_data(k.k))
goto next_nondata;
- io_opts = bch2_move_get_io_opts(trans, &snapshot_io_opts, k);
+ io_opts = bch2_move_get_io_opts(trans, &snapshot_io_opts,
+ iter.pos, extent_iter, k);
ret = PTR_ERR_OR_ZERO(io_opts);
if (ret)
continue;
@@ -597,7 +622,7 @@ static int bch2_move_data_btree(struct moving_context *ctxt,
bch2_bkey_buf_reassemble(&sk, c, k);
k = bkey_i_to_s_c(sk.k);
- ret2 = bch2_move_extent(ctxt, NULL, &iter, k, *io_opts, data_opts);
+ ret2 = bch2_move_extent(ctxt, NULL, extent_iter, k, *io_opts, data_opts);
if (ret2) {
if (bch2_err_matches(ret2, BCH_ERR_transaction_restart))
continue;
@@ -618,6 +643,7 @@ next_nondata:
bch2_btree_iter_advance(&iter);
}
+ bch2_trans_iter_exit(trans, &reflink_iter);
bch2_trans_iter_exit(trans, &iter);
bch2_bkey_buf_exit(&sk, c);
per_snapshot_io_opts_exit(&snapshot_io_opts);
@@ -683,20 +709,22 @@ int bch2_evacuate_bucket(struct moving_context *ctxt,
struct bch_fs *c = trans->c;
bool is_kthread = current->flags & PF_KTHREAD;
struct bch_io_opts io_opts = bch2_opts_to_inode_opts(c->opts);
- struct btree_iter iter;
+ struct btree_iter iter = {}, bp_iter = {};
struct bkey_buf sk;
- struct bch_backpointer bp;
- struct bch_alloc_v4 a_convert;
- const struct bch_alloc_v4 *a;
struct bkey_s_c k;
struct data_update_opts data_opts;
- unsigned dirty_sectors, bucket_size;
- u64 fragmentation;
- struct bpos bp_pos = POS_MIN;
+ unsigned sectors_moved = 0;
+ struct bkey_buf last_flushed;
int ret = 0;
+ struct bch_dev *ca = bch2_dev_tryget(c, bucket.inode);
+ if (!ca)
+ return 0;
+
trace_bucket_evacuate(c, &bucket);
+ bch2_bkey_buf_init(&last_flushed);
+ bkey_init(&last_flushed.k->k);
bch2_bkey_buf_init(&sk);
/*
@@ -704,21 +732,13 @@ int bch2_evacuate_bucket(struct moving_context *ctxt,
*/
bch2_trans_begin(trans);
- bch2_trans_iter_init(trans, &iter, BTREE_ID_alloc,
- bucket, BTREE_ITER_CACHED);
- ret = lockrestart_do(trans,
- bkey_err(k = bch2_btree_iter_peek_slot(&iter)));
- bch2_trans_iter_exit(trans, &iter);
+ bch2_trans_iter_init(trans, &bp_iter, BTREE_ID_backpointers,
+ bucket_pos_to_bp_start(ca, bucket), 0);
bch_err_msg(c, ret, "looking up alloc key");
if (ret)
goto err;
- a = bch2_alloc_to_v4(k, &a_convert);
- dirty_sectors = bch2_bucket_sectors_dirty(*a);
- bucket_size = bch_dev_bkey_exists(c, bucket.inode)->mi.bucket_size;
- fragmentation = a->fragmentation_lru;
-
ret = bch2_btree_write_buffer_tryflush(trans);
bch_err_msg(c, ret, "flushing btree write buffer");
if (ret)
@@ -730,18 +750,23 @@ int bch2_evacuate_bucket(struct moving_context *ctxt,
bch2_trans_begin(trans);
- ret = bch2_get_next_backpointer(trans, bucket, gen,
- &bp_pos, &bp,
- BTREE_ITER_CACHED);
+ k = bch2_btree_iter_peek(&bp_iter);
+ ret = bkey_err(k);
if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
continue;
if (ret)
goto err;
- if (bkey_eq(bp_pos, POS_MAX))
+
+ if (!k.k || bkey_gt(k.k->p, bucket_pos_to_bp_end(ca, bucket)))
break;
- if (!bp.level) {
- k = bch2_backpointer_get_key(trans, &iter, bp_pos, bp, 0);
+ if (k.k->type != KEY_TYPE_backpointer)
+ goto next;
+
+ struct bkey_s_c_backpointer bp = bkey_s_c_to_backpointer(k);
+
+ if (!bp.v->level) {
+ k = bch2_backpointer_get_key(trans, bp, &iter, 0, &last_flushed);
ret = bkey_err(k);
if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
continue;
@@ -753,7 +778,7 @@ int bch2_evacuate_bucket(struct moving_context *ctxt,
bch2_bkey_buf_reassemble(&sk, c, k);
k = bkey_i_to_s_c(sk.k);
- ret = bch2_move_get_io_opts_one(trans, &io_opts, k);
+ ret = bch2_move_get_io_opts_one(trans, &io_opts, &iter, k);
if (ret) {
bch2_trans_iter_exit(trans, &iter);
continue;
@@ -763,14 +788,18 @@ int bch2_evacuate_bucket(struct moving_context *ctxt,
data_opts.target = io_opts.background_target;
data_opts.rewrite_ptrs = 0;
+ unsigned sectors = bp.v->bucket_len; /* move_extent will drop locks */
unsigned i = 0;
- bkey_for_each_ptr(bch2_bkey_ptrs_c(k), ptr) {
- if (ptr->dev == bucket.inode) {
- data_opts.rewrite_ptrs |= 1U << i;
- if (ptr->cached) {
+ const union bch_extent_entry *entry;
+ struct extent_ptr_decoded p;
+ bkey_for_each_ptr_decode(k.k, bch2_bkey_ptrs_c(k), p, entry) {
+ if (p.ptr.dev == bucket.inode) {
+ if (p.ptr.cached) {
bch2_trans_iter_exit(trans, &iter);
goto next;
}
+ data_opts.rewrite_ptrs |= 1U << i;
+ break;
}
i++;
}
@@ -790,14 +819,15 @@ int bch2_evacuate_bucket(struct moving_context *ctxt,
goto err;
if (ctxt->stats)
- atomic64_add(k.k->size, &ctxt->stats->sectors_seen);
+ atomic64_add(sectors, &ctxt->stats->sectors_seen);
+ sectors_moved += sectors;
} else {
struct btree *b;
- b = bch2_backpointer_get_node(trans, &iter, bp_pos, bp);
+ b = bch2_backpointer_get_node(trans, bp, &iter, &last_flushed);
ret = PTR_ERR_OR_ZERO(b);
if (ret == -BCH_ERR_backpointer_to_overwritten_btree_node)
- continue;
+ goto next;
if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
continue;
if (ret)
@@ -805,7 +835,7 @@ int bch2_evacuate_bucket(struct moving_context *ctxt,
if (!b)
goto next;
- unsigned sectors = btree_ptr_sectors_written(&b->key);
+ unsigned sectors = btree_ptr_sectors_written(bkey_i_to_s_c(&b->key));
ret = bch2_btree_node_rewrite(trans, &iter, b, 0);
bch2_trans_iter_exit(trans, &iter);
@@ -821,14 +851,18 @@ int bch2_evacuate_bucket(struct moving_context *ctxt,
atomic64_add(sectors, &ctxt->stats->sectors_seen);
atomic64_add(sectors, &ctxt->stats->sectors_moved);
}
+ sectors_moved += btree_sectors(c);
}
next:
- bp_pos = bpos_nosnap_successor(bp_pos);
+ bch2_btree_iter_advance(&bp_iter);
}
- trace_evacuate_bucket(c, &bucket, dirty_sectors, bucket_size, fragmentation, ret);
+ trace_evacuate_bucket(c, &bucket, sectors_moved, ca->mi.bucket_size, ret);
err:
+ bch2_trans_iter_exit(trans, &bp_iter);
+ bch2_dev_put(ca);
bch2_bkey_buf_exit(&sk, c);
+ bch2_bkey_buf_exit(&last_flushed, c);
return ret;
}
@@ -868,7 +902,7 @@ static int bch2_move_btree(struct bch_fs *c,
continue;
bch2_trans_node_iter_init(trans, &iter, btree, POS_MIN, 0, 0,
- BTREE_ITER_PREFETCH);
+ BTREE_ITER_prefetch);
retry:
ret = 0;
while (bch2_trans_begin(trans),
@@ -920,7 +954,20 @@ static bool rereplicate_pred(struct bch_fs *c, void *arg,
? c->opts.metadata_replicas
: io_opts->data_replicas;
- if (!nr_good || nr_good >= replicas)
+ rcu_read_lock();
+ struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
+ unsigned i = 0;
+ bkey_for_each_ptr(ptrs, ptr) {
+ struct bch_dev *ca = bch2_dev_rcu(c, ptr->dev);
+ if (!ptr->cached &&
+ (!ca || !ca->mi.durability))
+ data_opts->kill_ptrs |= BIT(i);
+ i++;
+ }
+ rcu_read_unlock();
+
+ if (!data_opts->kill_ptrs &&
+ (!nr_good || nr_good >= replicas))
return false;
data_opts->target = 0;
@@ -968,27 +1015,17 @@ static bool migrate_btree_pred(struct bch_fs *c, void *arg,
return migrate_pred(c, arg, bkey_i_to_s_c(&b->key), io_opts, data_opts);
}
+/*
+ * Ancient versions of bcachefs produced packed formats which could represent
+ * keys that the in memory format cannot represent; this checks for those
+ * formats so we can get rid of them.
+ */
static bool bformat_needs_redo(struct bkey_format *f)
{
- unsigned i;
-
- for (i = 0; i < f->nr_fields; i++) {
- unsigned unpacked_bits = bch2_bkey_format_current.bits_per_field[i];
- u64 unpacked_mask = ~((~0ULL << 1) << (unpacked_bits - 1));
- u64 field_offset = le64_to_cpu(f->field_offset[i]);
-
- if (f->bits_per_field[i] > unpacked_bits)
- return true;
-
- if ((f->bits_per_field[i] == unpacked_bits) && field_offset)
+ for (unsigned i = 0; i < f->nr_fields; i++)
+ if (bch2_bkey_format_field_overflows(f, i))
return true;
- if (((field_offset + ((1ULL << f->bits_per_field[i]) - 1)) &
- unpacked_mask) <
- field_offset)
- return true;
- }
-
return false;
}
@@ -1043,6 +1080,7 @@ static bool drop_extra_replicas_pred(struct bch_fs *c, void *arg,
struct extent_ptr_decoded p;
unsigned i = 0;
+ rcu_read_lock();
bkey_for_each_ptr_decode(k.k, bch2_bkey_ptrs_c(k), p, entry) {
unsigned d = bch2_extent_ptr_durability(c, &p);
@@ -1053,6 +1091,7 @@ static bool drop_extra_replicas_pred(struct bch_fs *c, void *arg,
i++;
}
+ rcu_read_unlock();
return data_opts->kill_ptrs != 0;
}
@@ -1137,23 +1176,17 @@ void bch2_move_stats_to_text(struct printbuf *out, struct bch_move_stats *stats)
prt_newline(out);
printbuf_indent_add(out, 2);
- prt_str(out, "keys moved: ");
- prt_u64(out, atomic64_read(&stats->keys_moved));
- prt_newline(out);
-
- prt_str(out, "keys raced: ");
- prt_u64(out, atomic64_read(&stats->keys_raced));
- prt_newline(out);
-
- prt_str(out, "bytes seen: ");
+ prt_printf(out, "keys moved: %llu\n", atomic64_read(&stats->keys_moved));
+ prt_printf(out, "keys raced: %llu\n", atomic64_read(&stats->keys_raced));
+ prt_printf(out, "bytes seen: ");
prt_human_readable_u64(out, atomic64_read(&stats->sectors_seen) << 9);
prt_newline(out);
- prt_str(out, "bytes moved: ");
+ prt_printf(out, "bytes moved: ");
prt_human_readable_u64(out, atomic64_read(&stats->sectors_moved) << 9);
prt_newline(out);
- prt_str(out, "bytes raced: ");
+ prt_printf(out, "bytes raced: ");
prt_human_readable_u64(out, atomic64_read(&stats->sectors_raced) << 9);
prt_newline(out);
@@ -1167,19 +1200,17 @@ static void bch2_moving_ctxt_to_text(struct printbuf *out, struct bch_fs *c, str
bch2_move_stats_to_text(out, ctxt->stats);
printbuf_indent_add(out, 2);
- prt_printf(out, "reads: ios %u/%u sectors %u/%u",
+ prt_printf(out, "reads: ios %u/%u sectors %u/%u\n",
atomic_read(&ctxt->read_ios),
c->opts.move_ios_in_flight,
atomic_read(&ctxt->read_sectors),
c->opts.move_bytes_in_flight >> 9);
- prt_newline(out);
- prt_printf(out, "writes: ios %u/%u sectors %u/%u",
+ prt_printf(out, "writes: ios %u/%u sectors %u/%u\n",
atomic_read(&ctxt->write_ios),
c->opts.move_ios_in_flight,
atomic_read(&ctxt->write_sectors),
c->opts.move_bytes_in_flight >> 9);
- prt_newline(out);
printbuf_indent_add(out, 2);