diff options
| -rw-r--r-- | fs/btrfs/bio.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/btrfs/bio.c b/fs/btrfs/bio.c index 2a2a21aec817..cc0bd03048ba 100644 --- a/fs/btrfs/bio.c +++ b/fs/btrfs/bio.c @@ -4,6 +4,7 @@ * Copyright (C) 2022 Christoph Hellwig. */ +#include <linux/blk_types.h> #include <linux/bio.h> #include "bio.h" #include "ctree.h" @@ -350,11 +351,18 @@ static void btrfs_check_read_bio(struct btrfs_bio *bbio, struct btrfs_device *de static void btrfs_log_dev_io_error(const struct bio *bio, struct btrfs_device *dev) { + blk_status_t sts = bio->bi_status; + if (!dev || !dev->bdev) return; - if (bio->bi_status != BLK_STS_IOERR && bio->bi_status != BLK_STS_TARGET) + if (unlikely(sts == BLK_STS_OK)) return; - + if (unlikely(sts != BLK_STS_IOERR && sts != BLK_STS_TARGET && + sts != BLK_STS_MEDIUM && sts != BLK_STS_PROTECTION)) { + btrfs_warn_rl(dev->fs_info, "bdev %s unexpected block io error: %d", + btrfs_dev_name(dev), sts); + return; + } if (btrfs_op(bio) == BTRFS_MAP_WRITE) btrfs_dev_stat_inc_and_print(dev, BTRFS_DEV_STAT_WRITE_ERRS); else if (!(bio->bi_opf & REQ_RAHEAD)) |