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Diffstat (limited to 'include/linux/backing-dev.h')
| -rw-r--r-- | include/linux/backing-dev.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index dff0ff78e87..c3b92010d89 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -83,8 +83,11 @@ struct backing_dev_info { /* * The base dirty throttle rate, re-calculated on every 200ms. * All the bdi tasks' dirty rate will be curbed under it. + * @dirty_ratelimit tracks the estimated @balanced_dirty_ratelimit + * in small steps and is much more smooth/stable than the latter. */ unsigned long dirty_ratelimit; + unsigned long balanced_dirty_ratelimit; struct prop_local_percpu completions; int dirty_exceeded; |