diff options
Diffstat (limited to 'include/linux/device-mapper.h')
| -rw-r--r-- | include/linux/device-mapper.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index f2d9afb8a7e9..983f1f0402b5 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -359,12 +359,24 @@ 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. + * Set if this target requires that discards be split on + * 'max_discard_sectors' boundaries. */ bool max_discard_granularity:1; /* + * Set if this target requires that secure_erases be split on + * 'max_secure_erase_sectors' boundaries. + */ + bool max_secure_erase_granularity:1; + + /* + * Set if this target requires that write_zeroes be split on + * 'max_write_zeroes_sectors' boundaries. + */ + bool max_write_zeroes_granularity:1; + + /* * Set if we need to limit the number of in-flight bios when swapping. */ bool limit_swap_bios:1; |