projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b59d0bae NJ |
1 | What: /sys/fs/f2fs/<disk>/gc_max_sleep_time |
| 2 | Date: July 2013 | |
| 3 | Contact: "Namjae Jeon" <namjae.jeon@samsung.com> | |
| 4 | Description: | |
| 5 | Controls the maximun sleep time for gc_thread. Time | |
| 6 | is in milliseconds. | |
| 7 | ||
| 8 | What: /sys/fs/f2fs/<disk>/gc_min_sleep_time | |
| 9 | Date: July 2013 | |
| 10 | Contact: "Namjae Jeon" <namjae.jeon@samsung.com> | |
| 11 | Description: | |
| 12 | Controls the minimum sleep time for gc_thread. Time | |
| 13 | is in milliseconds. | |
| 14 | ||
| 15 | What: /sys/fs/f2fs/<disk>/gc_no_gc_sleep_time | |
| 16 | Date: July 2013 | |
| 17 | Contact: "Namjae Jeon" <namjae.jeon@samsung.com> | |
| 18 | Description: | |
| 19 | Controls the default sleep time for gc_thread. Time | |
| 20 | is in milliseconds. | |
| d2dc095f NJ |
21 | |
| 22 | What: /sys/fs/f2fs/<disk>/gc_idle | |
| 23 | Date: July 2013 | |
| 24 | Contact: "Namjae Jeon" <namjae.jeon@samsung.com> | |
| 25 | Description: | |
| 26 | Controls the victim selection policy for garbage collection. | |
| 3bac380c JK |
27 | |
| 28 | What: /sys/fs/f2fs/<disk>/reclaim_segments | |
| 29 | Date: October 2013 | |
| 30 | Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com> | |
| 31 | Description: | |
| 32 | Controls the issue rate of segment discard commands. | |
| 33 | ||
| 34 | What: /sys/fs/f2fs/<disk>/ipu_policy | |
| 35 | Date: November 2013 | |
| 36 | Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com> | |
| 37 | Description: | |
| 38 | Controls the in-place-update policy. | |
| 39 | ||
| 40 | What: /sys/fs/f2fs/<disk>/min_ipu_util | |
| 41 | Date: November 2013 | |
| 42 | Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com> | |
| 43 | Description: | |
| 44 | Controls the FS utilization condition for the in-place-update | |
| 45 | policies. | |
| 46 | ||
| 47 | What: /sys/fs/f2fs/<disk>/max_small_discards | |
| 48 | Date: November 2013 | |
| 49 | Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com> | |
| 50 | Description: | |
| 51 | Controls the issue rate of small discard commands. | |
| 52 | ||
| 53 | What: /sys/fs/f2fs/<disk>/max_victim_search | |
| 54 | Date: January 2014 | |
| 55 | Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com> | |
| 56 | Description: | |
| 57 | Controls the number of trials to find a victim segment. | |
| cdfc41c1 JK |
58 | |
| 59 | What: /sys/fs/f2fs/<disk>/ram_thresh | |
| 60 | Date: March 2014 | |
| 61 | Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com> | |
| 62 | Description: | |
| 63 | Controls the memory footprint used by f2fs. |