diff options
Diffstat (limited to 'include/linux/device-mapper.h')
| -rw-r--r-- | include/linux/device-mapper.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 7975483816e4..8aa6b3ea91fa 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -359,6 +359,12 @@ struct dm_target { bool discards_supported:1; /* + * Set if this target requires that discards be split on both + * 'discard_granularity' and 'max_discard_sectors' boundaries. + */ + bool max_discard_granularity:1; + + /* * Set if we need to limit the number of in-flight bios when swapping. */ bool limit_swap_bios:1; |