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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/drivers/md/bcache/io.c
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@@ -26,7 +26,7 @@
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 	struct bbio *b = mempool_alloc(&c->bio_meta, GFP_NOIO);
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 	struct bio *bio = &b->bio;
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-	bio_init(bio, bio->bi_inline_vecs, bucket_pages(c));
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+	bio_init(bio, bio->bi_inline_vecs, meta_bucket_pages(&c->cache->sb));
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 	return bio;
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 }
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@@ -65,14 +65,14 @@
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 	 * we shouldn't count failed REQ_RAHEAD bio to dc->io_errors.
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 	 */
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 	if (bio->bi_opf & REQ_RAHEAD) {
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-		pr_warn_ratelimited("%s: Read-ahead I/O failed on backing device, ignore",
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+		pr_warn_ratelimited("%s: Read-ahead I/O failed on backing device, ignore\n",
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 				    dc->backing_dev_name);
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 		return;
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 	}
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 	errors = atomic_add_return(1, &dc->io_errors);
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 	if (errors < dc->error_limit)
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-		pr_err("%s: IO error on backing device, unrecoverable",
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+		pr_err("%s: IO error on backing device, unrecoverable\n",
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 			dc->backing_dev_name);
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 	else
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 		bch_cached_dev_error(dc);
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@@ -123,12 +123,12 @@
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 		errors >>= IO_ERROR_SHIFT;
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 		if (errors < ca->set->error_limit)
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-			pr_err("%s: IO error on %s%s",
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+			pr_err("%s: IO error on %s%s\n",
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 			       ca->cache_dev_name, m,
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 			       is_read ? ", recovering." : ".");
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 		else
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 			bch_cache_set_error(ca->set,
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-					    "%s: too many IO errors %s",
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+					    "%s: too many IO errors %s\n",
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 					    ca->cache_dev_name, m);
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 	}
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 }