diff options
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/nilfs2.txt | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Documentation/filesystems/nilfs2.txt b/Documentation/filesystems/nilfs2.txt index 54f61c0ff442..d5c0cef38a71 100644 --- a/Documentation/filesystems/nilfs2.txt +++ b/Documentation/filesystems/nilfs2.txt | |||
| @@ -77,9 +77,10 @@ norecovery Disable recovery of the filesystem on mount. | |||
| 77 | This disables every write access on the device for | 77 | This disables every write access on the device for |
| 78 | read-only mounts or snapshots. This option will fail | 78 | read-only mounts or snapshots. This option will fail |
| 79 | for r/w mounts on an unclean volume. | 79 | for r/w mounts on an unclean volume. |
| 80 | discard Issue discard/TRIM commands to the underlying block | 80 | discard This enables/disables the use of discard/TRIM commands. |
| 81 | device when blocks are freed. This is useful for SSD | 81 | nodiscard(*) The discard/TRIM commands are sent to the underlying |
| 82 | devices and sparse/thinly-provisioned LUNs. | 82 | block device when blocks are freed. This is useful |
| 83 | for SSD devices and sparse/thinly-provisioned LUNs. | ||
| 83 | 84 | ||
| 84 | NILFS2 usage | 85 | NILFS2 usage |
| 85 | ============ | 86 | ============ |