diff options
| -rw-r--r-- | module/zfs/vdev_disk.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/module/zfs/vdev_disk.c b/module/zfs/vdev_disk.c index a4109543d..9c44ba12a 100644 --- a/module/zfs/vdev_disk.c +++ b/module/zfs/vdev_disk.c @@ -139,9 +139,16 @@ bdev_max_capacity(struct block_device *bdev, uint64_t wholedisk) static void vdev_disk_error(zio_t *zio) { - zfs_dbgmsg("zio error=%d type=%d offset=%llu size=%llu flags=%x\n", - zio->io_error, zio->io_type, (u_longlong_t)zio->io_offset, - (u_longlong_t)zio->io_size, zio->io_flags); + /* + * This function can be called in interrupt context, for instance while + * handling IRQs coming from a misbehaving disk device; use printk() + * which is safe from any context. + */ + printk(KERN_WARNING "zio pool=%s vdev=%s error=%d type=%d " + "offset=%llu size=%llu flags=%x\n", spa_name(zio->io_spa), + zio->io_vd->vdev_path, zio->io_error, zio->io_type, + (u_longlong_t)zio->io_offset, (u_longlong_t)zio->io_size, + zio->io_flags); } /* |