diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/damon.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/damon.h b/include/linux/damon.h index 5f2609f24761..b3e2c793c1f4 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -713,6 +713,17 @@ struct damon_attrs { struct damon_intervals_goal intervals_goal; unsigned long min_nr_regions; unsigned long max_nr_regions; +/* private: internal use only */ + /* + * @aggr_interval to @sample_interval ratio. + * Core-external components call damon_set_attrs() with &damon_attrs + * that this field is unset. In the case, damon_set_attrs() sets this + * field of resulting &damon_attrs. Core-internal components such as + * kdamond_tune_intervals() calls damon_set_attrs() with &damon_attrs + * that this field is set. In the case, damon_set_attrs() just keep + * it. + */ + unsigned long aggr_samples; }; /** @@ -761,6 +772,11 @@ struct damon_ctx { * update */ unsigned long next_ops_update_sis; + /* + * number of sample intervals that should be passed before next + * intervals tuning + */ + unsigned long next_intervals_tune_sis; /* for waiting until the execution of the kdamond_fn is started */ struct completion kdamond_started; /* for scheme quotas prioritization */ |