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-rw-r--r--fs/bcachefs/alloc_background.c18
-rw-r--r--fs/bcachefs/btree_gc.c2
-rw-r--r--fs/bcachefs/btree_io.c26
-rw-r--r--fs/bcachefs/btree_node_scan.c20
-rw-r--r--fs/bcachefs/fs-io-direct.c2
-rw-r--r--fs/bcachefs/fsck.c7
-rw-r--r--fs/bcachefs/io_write.c7
-rw-r--r--fs/bcachefs/journal.c3
-rw-r--r--fs/bcachefs/journal_io.c2
-rw-r--r--fs/bcachefs/super.c2
10 files changed, 61 insertions, 28 deletions
diff --git a/fs/bcachefs/alloc_background.c b/fs/bcachefs/alloc_background.c
index 4c1604fd80f9..d5cb07c7f4d6 100644
--- a/fs/bcachefs/alloc_background.c
+++ b/fs/bcachefs/alloc_background.c
@@ -337,9 +337,10 @@ void bch2_alloc_v4_swab(struct bkey_s k)
}
static inline void __bch2_alloc_v4_to_text(struct printbuf *out, struct bch_fs *c,
- unsigned dev, const struct bch_alloc_v4 *a)
+ struct bkey_s_c k,
+ const struct bch_alloc_v4 *a)
{
- struct bch_dev *ca = c ? bch2_dev_tryget_noerror(c, dev) : NULL;
+ struct bch_dev *ca = c ? bch2_dev_tryget_noerror(c, k.k->p.inode) : NULL;
prt_newline(out);
printbuf_indent_add(out, 2);
@@ -348,11 +349,14 @@ static inline void __bch2_alloc_v4_to_text(struct printbuf *out, struct bch_fs *
bch2_prt_data_type(out, a->data_type);
prt_newline(out);
prt_printf(out, "journal_seq_nonempty %llu\n", a->journal_seq_nonempty);
- prt_printf(out, "journal_seq_empty %llu\n", a->journal_seq_empty);
+ if (bkey_val_bytes(k.k) > offsetof(struct bch_alloc_v4, journal_seq_empty))
+ prt_printf(out, "journal_seq_empty %llu\n", a->journal_seq_empty);
+
prt_printf(out, "need_discard %llu\n", BCH_ALLOC_V4_NEED_DISCARD(a));
prt_printf(out, "need_inc_gen %llu\n", BCH_ALLOC_V4_NEED_INC_GEN(a));
prt_printf(out, "dirty_sectors %u\n", a->dirty_sectors);
- prt_printf(out, "stripe_sectors %u\n", a->stripe_sectors);
+ if (bkey_val_bytes(k.k) > offsetof(struct bch_alloc_v4, stripe_sectors))
+ prt_printf(out, "stripe_sectors %u\n", a->stripe_sectors);
prt_printf(out, "cached_sectors %u\n", a->cached_sectors);
prt_printf(out, "stripe %u\n", a->stripe);
prt_printf(out, "stripe_redundancy %u\n", a->stripe_redundancy);
@@ -372,12 +376,12 @@ void bch2_alloc_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c
struct bch_alloc_v4 _a;
const struct bch_alloc_v4 *a = bch2_alloc_to_v4(k, &_a);
- __bch2_alloc_v4_to_text(out, c, k.k->p.inode, a);
+ __bch2_alloc_v4_to_text(out, c, k, a);
}
void bch2_alloc_v4_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c k)
{
- __bch2_alloc_v4_to_text(out, c, k.k->p.inode, bkey_s_c_to_alloc_v4(k).v);
+ __bch2_alloc_v4_to_text(out, c, k, bkey_s_c_to_alloc_v4(k).v);
}
void __bch2_alloc_to_v4(struct bkey_s_c k, struct bch_alloc_v4 *out)
@@ -385,7 +389,7 @@ void __bch2_alloc_to_v4(struct bkey_s_c k, struct bch_alloc_v4 *out)
if (k.k->type == KEY_TYPE_alloc_v4) {
void *src, *dst;
- *out = *bkey_s_c_to_alloc_v4(k).v;
+ bkey_val_copy(out, bkey_s_c_to_alloc_v4(k));
src = alloc_v4_backpointers(out);
SET_BCH_ALLOC_V4_BACKPOINTERS_START(out, BCH_ALLOC_V4_U64s);
diff --git a/fs/bcachefs/btree_gc.c b/fs/bcachefs/btree_gc.c
index f094606722a3..e95bb6849aef 100644
--- a/fs/bcachefs/btree_gc.c
+++ b/fs/bcachefs/btree_gc.c
@@ -387,7 +387,7 @@ again:
ret = lockrestart_do(trans,
btree_check_node_boundaries(trans, b, prev, cur, pulled_from_scan));
- if (ret < 0)
+ if (ret && !bch2_err_matches(ret, BCH_ERR_topology_repair))
goto err;
if (bch2_err_matches(ret, BCH_ERR_topology_repair_did_fill_from_scan)) {
diff --git a/fs/bcachefs/btree_io.c b/fs/bcachefs/btree_io.c
index bd86dd7151a1..6c243703972c 100644
--- a/fs/bcachefs/btree_io.c
+++ b/fs/bcachefs/btree_io.c
@@ -563,15 +563,11 @@ static int __btree_err(int ret,
struct printbuf *err_msg,
const char *fmt, ...)
{
- if (c->recovery.curr_pass == BCH_RECOVERY_PASS_scan_for_btree_nodes)
- return ret == -BCH_ERR_btree_node_read_err_fixable
- ? bch_err_throw(c, fsck_fix)
- : ret;
-
+ bool in_scan = c->recovery.curr_pass == BCH_RECOVERY_PASS_scan_for_btree_nodes;
bool have_retry = false;
int ret2;
- if (ca) {
+ if (ca && !in_scan) {
bch2_mark_btree_validate_failure(failed, ca->dev_idx);
struct extent_ptr_decoded pick;
@@ -585,12 +581,14 @@ static int __btree_err(int ret,
if (!have_retry && ret == -BCH_ERR_btree_node_read_err_must_retry)
ret = bch_err_throw(c, btree_node_read_err_bad_node);
- bch2_sb_error_count(c, err_type);
+ if (!in_scan)
+ bch2_sb_error_count(c, err_type);
bool print_deferred = err_msg &&
rw == READ &&
- !(test_bit(BCH_FS_in_fsck, &c->flags) &&
- c->opts.fix_errors == FSCK_FIX_ask);
+ (!(test_bit(BCH_FS_in_fsck, &c->flags) &&
+ c->opts.fix_errors == FSCK_FIX_ask) ||
+ in_scan);
CLASS(printbuf, out)();
bch2_log_msg_start(c, &out);
@@ -603,11 +601,17 @@ static int __btree_err(int ret,
va_list args;
va_start(args, fmt);
prt_vprintf(err_msg, fmt, args);
- va_end(args);
+ va_end(args);;
- if (print_deferred) {
+ if (print_deferred)
prt_newline(err_msg);
+ if (in_scan)
+ return ret == -BCH_ERR_btree_node_read_err_fixable
+ ? bch_err_throw(c, fsck_fix)
+ : ret;
+
+ if (print_deferred) {
switch (ret) {
case -BCH_ERR_btree_node_read_err_fixable:
ret2 = bch2_fsck_err_opt(c, FSCK_CAN_FIX, err_type);
diff --git a/fs/bcachefs/btree_node_scan.c b/fs/bcachefs/btree_node_scan.c
index d997e3818c30..71fcc8a9152a 100644
--- a/fs/bcachefs/btree_node_scan.c
+++ b/fs/bcachefs/btree_node_scan.c
@@ -155,9 +155,6 @@ static void try_read_btree_node(struct find_btree_nodes *f, struct bch_dev *ca,
if (BTREE_NODE_LEVEL(bn) >= BTREE_MAX_DEPTH)
return;
- if (BTREE_NODE_ID(bn) >= BTREE_ID_NR_MAX)
- return;
-
bio_reset(bio, ca->disk_sb.bdev, REQ_OP_READ);
bio->bi_iter.bi_sector = offset;
bch2_bio_map(bio, b->data, c->opts.btree_node_size);
@@ -185,7 +182,15 @@ static void try_read_btree_node(struct find_btree_nodes *f, struct bch_dev *ca,
found_btree_node_to_key(&b->key, &n);
CLASS(printbuf, buf)();
- if (!bch2_btree_node_read_done(c, ca, b, NULL, &buf)) {
+
+ found_btree_node_to_text(&buf, c, &n);
+ prt_newline(&buf);
+
+ int ret = bch2_btree_node_read_done(c, ca, b, NULL, &buf);
+
+ bch_verbose(ca, "attempted to read, ret %s\n%s", bch2_err_str(ret), buf.buf);
+
+ if (!ret) {
/* read_done will swap out b->data for another buffer */
bn = b->data;
/*
@@ -270,6 +275,9 @@ static int read_btree_nodes(struct find_btree_nodes *f)
int ret = 0;
closure_init_stack(&cl);
+ CLASS(printbuf, buf)();
+
+ prt_printf(&buf, "scanning for btree nodes on");
for_each_online_member(c, ca, BCH_DEV_READ_REF_btree_node_scan) {
if (!(ca->mi.data_allowed & BIT(BCH_DATA_btree)))
@@ -295,10 +303,14 @@ static int read_btree_nodes(struct find_btree_nodes *f)
break;
}
+ prt_printf(&buf, " %s", ca->name);
+
closure_get(&cl);
enumerated_ref_get(&ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_scan);
wake_up_process(t);
}
+
+ bch_notice(c, "%s", buf.buf);
err:
while (closure_sync_timeout(&cl, sysctl_hung_task_timeout_secs * HZ / 2))
;
diff --git a/fs/bcachefs/fs-io-direct.c b/fs/bcachefs/fs-io-direct.c
index 73d44875faf2..e53fee0513fd 100644
--- a/fs/bcachefs/fs-io-direct.c
+++ b/fs/bcachefs/fs-io-direct.c
@@ -127,7 +127,7 @@ static int bch2_direct_IO_read(struct kiocb *req, struct iov_iter *iter)
* the dirtying of requests that are internal from the kernel (i.e. from
* loopback), because we'll deadlock on page_lock.
*/
- dio->should_dirty = iter_is_iovec(iter);
+ dio->should_dirty = user_backed_iter(iter);
blk_start_plug(&plug);
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index df0aa2522b18..183b88bbd402 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -1975,6 +1975,10 @@ static int check_extent(struct btree_trans *trans, struct btree_iter *iter,
}
}
+ ret = check_extent_overbig(trans, iter, k);
+ if (ret)
+ goto err;
+
ret = bch2_trans_commit(trans, res, NULL, BCH_TRANS_COMMIT_no_enospc);
if (ret)
goto err;
@@ -2021,8 +2025,7 @@ int bch2_check_extents(struct bch_fs *c)
POS(BCACHEFS_ROOT_INO, 0),
BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k, ({
bch2_disk_reservation_put(c, &res);
- check_extent(trans, &iter, k, &w, &s, &extent_ends, &res) ?:
- check_extent_overbig(trans, &iter, k);
+ check_extent(trans, &iter, k, &w, &s, &extent_ends, &res);
})) ?:
check_i_sectors_notnested(trans, &w);
diff --git a/fs/bcachefs/io_write.c b/fs/bcachefs/io_write.c
index d7620138e038..44b02d4b6502 100644
--- a/fs/bcachefs/io_write.c
+++ b/fs/bcachefs/io_write.c
@@ -89,7 +89,12 @@ void bch2_latency_acct(struct bch_dev *ca, u64 submit_time, int rw)
new = ewma_add(old, io_latency, 5);
} while (!atomic64_try_cmpxchg(latency, &old, new));
- bch2_congested_acct(ca, io_latency, now, rw);
+ /*
+ * Only track read latency for congestion accounting: writes are subject
+ * to heavy queuing delays from page cache writeback:
+ */
+ if (rw == READ)
+ bch2_congested_acct(ca, io_latency, now, rw);
__bch2_time_stats_update(&ca->io_latency[rw].stats, submit_time, now);
}
diff --git a/fs/bcachefs/journal.c b/fs/bcachefs/journal.c
index 376c9b3b20fe..97760e89e5a3 100644
--- a/fs/bcachefs/journal.c
+++ b/fs/bcachefs/journal.c
@@ -198,7 +198,8 @@ void bch2_journal_do_writes(struct journal *j)
if (!journal_state_seq_count(j, j->reservations, seq)) {
j->seq_write_started = seq;
w->write_started = true;
- closure_call(&w->io, bch2_journal_write, j->wq, &c->cl);
+ closure_get(&c->cl);
+ closure_call(&w->io, bch2_journal_write, j->wq, NULL);
}
break;
diff --git a/fs/bcachefs/journal_io.c b/fs/bcachefs/journal_io.c
index 2835250a14c4..47224666d07e 100644
--- a/fs/bcachefs/journal_io.c
+++ b/fs/bcachefs/journal_io.c
@@ -1820,6 +1820,8 @@ static CLOSURE_CALLBACK(journal_write_done)
if (do_discards)
bch2_do_discards(c);
+
+ closure_put(&c->cl);
}
static void journal_write_endio(struct bio *bio)
diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c
index 0fc0b2221036..b3b2d8353a36 100644
--- a/fs/bcachefs/super.c
+++ b/fs/bcachefs/super.c
@@ -729,6 +729,8 @@ void __bch2_fs_stop(struct bch_fs *c)
cancel_work_sync(&ca->io_error_work);
cancel_work_sync(&c->read_only_work);
+
+ flush_work(&c->btree_interior_update_work);
}
void bch2_fs_free(struct bch_fs *c)
generated by cgit v1.2.3 (git 2.46.0) at 2025-07-19 22:35:51 +0000