diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/swiotlb.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index 6dc4598d2260..44767844e12b 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -107,8 +107,10 @@ struct io_tlb_mem { unsigned int area_nslabs; struct io_tlb_area *areas; struct io_tlb_slot *slots; +#ifdef CONFIG_DEBUG_FS atomic_long_t total_used; atomic_long_t used_hiwater; +#endif }; extern struct io_tlb_mem io_tlb_default_mem; |