diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/device-mapper.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 38d27a10aa5d..d1f6cd8486f2 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -205,6 +205,11 @@ struct dm_target { */ unsigned num_discard_requests; + /* + * The number of WRITE SAME requests that will be submitted to the target. + */ + unsigned num_write_same_requests; + /* target specific data */ void *private; |