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bcachefs: Improve bch2_fatal_error()

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error messages should always include __func__

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-03-17 21:51:19 -04:00
parent ec35b30481
commit 3ed94062e3
15 changed files with 35 additions and 35 deletions
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2
fs/bcachefs/alloc_background.c
View File

@ -853,7 +853,7 @@ int bch2_trigger_alloc(struct btree_trans *trans,
bucket_journal_seq);
if (ret) {
bch2_fs_fatal_error(c,
"error setting bucket_needs_journal_commit: %i", ret);
"setting bucket_needs_journal_commit: %s", bch2_err_str(ret));
return ret;
}
}

10
fs/bcachefs/btree_io.c
View File

@ -1066,7 +1066,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
ret = bset_encrypt(c, i, b->written << 9);
if (bch2_fs_fatal_err_on(ret, c,
"error decrypting btree node: %i", ret))
"decrypting btree node: %s", bch2_err_str(ret)))
goto fsck_err;
btree_err_on(btree_node_type_is_extents(btree_node_type(b)) &&
@ -1107,7 +1107,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
ret = bset_encrypt(c, i, b->written << 9);
if (bch2_fs_fatal_err_on(ret, c,
"error decrypting btree node: %i\n", ret))
"decrypting btree node: %s", bch2_err_str(ret)))
goto fsck_err;
sectors = vstruct_sectors(bne, c->block_bits);
@ -1874,8 +1874,8 @@ out:
return;
err:
set_btree_node_noevict(b);
if (!bch2_err_matches(ret, EROFS))
bch2_fs_fatal_error(c, "fatal error writing btree node: %s", bch2_err_str(ret));
bch2_fs_fatal_err_on(!bch2_err_matches(ret, EROFS), c,
"writing btree node: %s", bch2_err_str(ret));
goto out;
}
@ -2131,7 +2131,7 @@ do_write:
ret = bset_encrypt(c, i, b->written << 9);
if (bch2_fs_fatal_err_on(ret, c,
"error encrypting btree node: %i\n", ret))
"encrypting btree node: %s", bch2_err_str(ret)))
goto err;
nonce = btree_nonce(i, b->written << 9);

2
fs/bcachefs/btree_key_cache.c
View File

@ -676,7 +676,7 @@ static int btree_key_cache_flush_pos(struct btree_trans *trans,
!bch2_err_matches(ret, BCH_ERR_transaction_restart) &&
!bch2_err_matches(ret, BCH_ERR_journal_reclaim_would_deadlock) &&
!bch2_journal_error(j), c,
"error flushing key cache: %s", bch2_err_str(ret));
"flushing key cache: %s", bch2_err_str(ret));
if (ret)
goto out;

5
fs/bcachefs/btree_update_interior.c
View File

@ -646,7 +646,7 @@ static void btree_update_nodes_written(struct btree_update *as)
bch2_trans_unlock(trans);
bch2_fs_fatal_err_on(ret && !bch2_journal_error(&c->journal), c,
"%s(): error %s", __func__, bch2_err_str(ret));
"%s", bch2_err_str(ret));
err:
if (as->b) {
@ -1193,7 +1193,8 @@ bch2_btree_update_start(struct btree_trans *trans, struct btree_path *path,
err:
bch2_btree_update_free(as, trans);
if (!bch2_err_matches(ret, ENOSPC) &&
!bch2_err_matches(ret, EROFS))
!bch2_err_matches(ret, EROFS) &&
ret != -BCH_ERR_journal_reclaim_would_deadlock)
bch_err_fn_ratelimited(c, ret);
return ERR_PTR(ret);
}

2
fs/bcachefs/btree_write_buffer.c
View File

@ -378,7 +378,7 @@ static int bch2_btree_write_buffer_flush_locked(struct btree_trans *trans)
}
}
err:
bch2_fs_fatal_err_on(ret, c, "%s: insert error %s", __func__, bch2_err_str(ret));
bch2_fs_fatal_err_on(ret, c, "%s", bch2_err_str(ret));
trace_write_buffer_flush(trans, wb->flushing.keys.nr, skipped, fast, 0);
bch2_journal_pin_drop(j, &wb->flushing.pin);
wb->flushing.keys.nr = 0;

6
fs/bcachefs/buckets.c
View File

@ -990,8 +990,8 @@ static int __trigger_extent(struct btree_trans *trans,
ret = !gc
? bch2_update_cached_sectors_list(trans, p.ptr.dev, disk_sectors)
: update_cached_sectors(c, k, p.ptr.dev, disk_sectors, 0, true);
bch2_fs_fatal_err_on(ret && gc, c, "%s(): no replicas entry while updating cached sectors",
__func__);
bch2_fs_fatal_err_on(ret && gc, c, "%s: no replicas entry while updating cached sectors",
bch2_err_str(ret));
if (ret)
return ret;
}
@ -1020,7 +1020,7 @@ static int __trigger_extent(struct btree_trans *trans,
struct printbuf buf = PRINTBUF;
bch2_bkey_val_to_text(&buf, c, k);
bch2_fs_fatal_error(c, "%s(): no replicas entry for %s", __func__, buf.buf);
bch2_fs_fatal_error(c, ": no replicas entry for %s", buf.buf);
printbuf_exit(&buf);
}
if (ret)

2
fs/bcachefs/debug.c
View File

@ -170,7 +170,7 @@ void __bch2_btree_verify(struct bch_fs *c, struct btree *b)
struct printbuf buf = PRINTBUF;
bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(&b->key));
bch2_fs_fatal_error(c, "btree node verify failed for : %s\n", buf.buf);
bch2_fs_fatal_error(c, ": btree node verify failed for: %s\n", buf.buf);
printbuf_exit(&buf);
}
out:

6
fs/bcachefs/ec.c
View File

@ -448,7 +448,7 @@ int bch2_trigger_stripe(struct btree_trans *trans,
struct printbuf buf = PRINTBUF;
bch2_bkey_val_to_text(&buf, c, new);
bch2_fs_fatal_error(c, "no replicas entry for %s", buf.buf);
bch2_fs_fatal_error(c, ": no replicas entry for %s", buf.buf);
printbuf_exit(&buf);
return ret;
}
@ -1868,10 +1868,10 @@ static int __bch2_ec_stripe_head_reuse(struct btree_trans *trans, struct ec_stri
return -BCH_ERR_stripe_alloc_blocked;
ret = get_stripe_key_trans(trans, idx, &h->s->existing_stripe);
bch2_fs_fatal_err_on(ret && !bch2_err_matches(ret, BCH_ERR_transaction_restart), c,
"reading stripe key: %s", bch2_err_str(ret));
if (ret) {
bch2_stripe_close(c, h->s);
if (!bch2_err_matches(ret, BCH_ERR_transaction_restart))
bch2_fs_fatal_error(c, "error reading stripe key: %s", bch2_err_str(ret));
return ret;
}

4
fs/bcachefs/error.h
View File

@ -191,9 +191,9 @@ do { \
void bch2_fatal_error(struct bch_fs *);
#define bch2_fs_fatal_error(c, ...) \
#define bch2_fs_fatal_error(c, _msg, ...) \
do { \
bch_err(c, __VA_ARGS__); \
bch_err(c, "%s(): fatal error " _msg, __func__, ##__VA_ARGS__); \
bch2_fatal_error(c); \
} while (0)

3
fs/bcachefs/fs.c
View File

@ -108,7 +108,8 @@ retry:
goto retry;
bch2_fs_fatal_err_on(bch2_err_matches(ret, ENOENT), c,
"inode %u:%llu not found when updating",
"%s: inode %u:%llu not found when updating",
bch2_err_str(ret),
inode_inum(inode).subvol,
inode_inum(inode).inum);

12
fs/bcachefs/journal_io.c
View File

@ -1082,9 +1082,7 @@ reread:
ret = bch2_encrypt(c, JSET_CSUM_TYPE(j), journal_nonce(j),
j->encrypted_start,
vstruct_end(j) - (void *) j->encrypted_start);
bch2_fs_fatal_err_on(ret, c,
"error decrypting journal entry: %s",
bch2_err_str(ret));
bch2_fs_fatal_err_on(ret, c, "decrypting journal entry: %s", bch2_err_str(ret));
mutex_lock(&jlist->lock);
ret = journal_entry_add(c, ca, (struct journal_ptr) {
@ -1820,7 +1818,8 @@ static int bch2_journal_write_prep(struct journal *j, struct journal_buf *w)
jset_entry_for_each_key(i, k) {
ret = bch2_journal_key_to_wb(c, &wb, i->btree_id, k);
if (ret) {
bch2_fs_fatal_error(c, "-ENOMEM flushing journal keys to btree write buffer");
bch2_fs_fatal_error(c, "flushing journal keys to btree write buffer: %s",
bch2_err_str(ret));
bch2_journal_keys_to_write_buffer_end(c, &wb);
return ret;
}
@ -1857,7 +1856,7 @@ static int bch2_journal_write_prep(struct journal *j, struct journal_buf *w)
bytes = vstruct_bytes(jset);
if (sectors > w->sectors) {
bch2_fs_fatal_error(c, "aieeee! journal write overran available space, %zu > %u (extra %u reserved %u/%u)",
bch2_fs_fatal_error(c, ": journal write overran available space, %zu > %u (extra %u reserved %u/%u)",
vstruct_bytes(jset), w->sectors << 9,
u64s, w->u64s_reserved, j->entry_u64s_reserved);
return -EINVAL;
@ -1885,8 +1884,7 @@ static int bch2_journal_write_prep(struct journal *j, struct journal_buf *w)
ret = bch2_encrypt(c, JSET_CSUM_TYPE(jset), journal_nonce(jset),
jset->encrypted_start,
vstruct_end(jset) - (void *) jset->encrypted_start);
if (bch2_fs_fatal_err_on(ret, c,
"error decrypting journal entry: %i", ret))
if (bch2_fs_fatal_err_on(ret, c, "decrypting journal entry: %s", bch2_err_str(ret)))
return ret;
jset->csum = csum_vstruct(c, JSET_CSUM_TYPE(jset),

4
fs/bcachefs/logged_ops.c
View File

@ -101,8 +101,8 @@ void bch2_logged_op_finish(struct btree_trans *trans, struct bkey_i *k)
struct printbuf buf = PRINTBUF;
bch2_bkey_val_to_text(&buf, c, bkey_i_to_s_c(k));
bch2_fs_fatal_error(c, "%s: error deleting logged operation %s: %s",
__func__, buf.buf, bch2_err_str(ret));
bch2_fs_fatal_error(c, "deleting logged operation %s: %s",
buf.buf, bch2_err_str(ret));
printbuf_exit(&buf);
}
}

3
fs/bcachefs/movinggc.c
View File

@ -155,8 +155,7 @@ static int bch2_copygc_get_buckets(struct moving_context *ctxt,
if (bch2_err_matches(ret, EROFS))
return ret;
if (bch2_fs_fatal_err_on(ret, c, "%s: error %s from bch2_btree_write_buffer_tryflush()",
__func__, bch2_err_str(ret)))
if (bch2_fs_fatal_err_on(ret, c, "%s: from bch2_btree_write_buffer_tryflush()", bch2_err_str(ret)))
return ret;
ret = for_each_btree_key_upto(trans, iter, BTREE_ID_lru,

8
fs/bcachefs/super-io.c
View File

@ -985,7 +985,7 @@ int bch2_write_super(struct bch_fs *c)
prt_str(&buf, " > ");
bch2_version_to_text(&buf, bcachefs_metadata_version_current);
prt_str(&buf, ")");
bch2_fs_fatal_error(c, "%s", buf.buf);
bch2_fs_fatal_error(c, ": %s", buf.buf);
printbuf_exit(&buf);
return -BCH_ERR_sb_not_downgraded;
}
@ -1005,7 +1005,7 @@ int bch2_write_super(struct bch_fs *c)
if (le64_to_cpu(ca->sb_read_scratch->seq) < ca->disk_sb.seq) {
bch2_fs_fatal_error(c,
"Superblock write was silently dropped! (seq %llu expected %llu)",
": Superblock write was silently dropped! (seq %llu expected %llu)",
le64_to_cpu(ca->sb_read_scratch->seq),
ca->disk_sb.seq);
percpu_ref_put(&ca->io_ref);
@ -1015,7 +1015,7 @@ int bch2_write_super(struct bch_fs *c)
if (le64_to_cpu(ca->sb_read_scratch->seq) > ca->disk_sb.seq) {
bch2_fs_fatal_error(c,
"Superblock modified by another process (seq %llu expected %llu)",
": Superblock modified by another process (seq %llu expected %llu)",
le64_to_cpu(ca->sb_read_scratch->seq),
ca->disk_sb.seq);
percpu_ref_put(&ca->io_ref);
@ -1066,7 +1066,7 @@ int bch2_write_super(struct bch_fs *c)
!can_mount_with_written ||
(can_mount_without_written &&
!can_mount_with_written), c,
"Unable to write superblock to sufficient devices (from %ps)",
": Unable to write superblock to sufficient devices (from %ps)",
(void *) _RET_IP_))
ret = -1;
out:

1
fs/bcachefs/super.c
View File

@ -87,6 +87,7 @@ const char * const bch2_fs_flag_strs[] = {
NULL
};
__printf(2, 0)
static void bch2_print_maybe_redirect(struct stdio_redirect *stdio, const char *fmt, va_list args)
{
#ifdef __KERNEL__