diff options
| author | SeongJae Park <sj@kernel.org> | 2025-03-06 09:59:08 -0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-03-17 22:06:57 -0700 |
| commit | 105f830fa35c49ada7db785a7f9b70386f193529 (patch) | |
| tree | 40ab897c2d48b8932770251282643d1afe064658 /include | |
| parent | 99ce7c9c6d855716356f2f839c53905592fd780b (diff) | |
mm/damon: remove damon_operations->reset_aggregated
The operations layer hook was introduced to let operations set do any
aggregation data reset if needed. But it is not really be used now.
Remove it.
Link: https://lkml.kernel.org/r/20250306175908.66300-14-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/damon.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/include/linux/damon.h b/include/linux/damon.h index be7b281fb922..3db4f77261f5 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -542,7 +542,6 @@ enum damon_ops_id { * @update: Update operations-related data structures. * @prepare_access_checks: Prepare next access check of target regions. * @check_accesses: Check the accesses to target regions. - * @reset_aggregated: Reset aggregated accesses monitoring results. * @get_scheme_score: Get the score of a region for a scheme. * @apply_scheme: Apply a DAMON-based operation scheme. * @target_valid: Determine if the target is valid. @@ -554,8 +553,7 @@ enum damon_ops_id { * (&damon_ctx.kdamond) calls @init and @prepare_access_checks before starting * the monitoring, @update after each &damon_attrs.ops_update_interval, and * @check_accesses, @target_valid and @prepare_access_checks after each - * &damon_attrs.sample_interval. Finally, @reset_aggregated is called after - * each &damon_attrs.aggr_interval. + * &damon_attrs.sample_interval. * * Each &struct damon_operations instance having valid @id can be registered * via damon_register_ops() and selected by damon_select_ops() later. @@ -570,8 +568,6 @@ enum damon_ops_id { * last preparation and update the number of observed accesses of each region. * It should also return max number of observed accesses that made as a result * of its update. The value will be used for regions adjustment threshold. - * @reset_aggregated should reset the access monitoring results that aggregated - * by @check_accesses. * @get_scheme_score should return the priority score of a region for a scheme * as an integer in [0, &DAMOS_MAX_SCORE]. * @apply_scheme is called from @kdamond when a region for user provided @@ -589,7 +585,6 @@ struct damon_operations { void (*update)(struct damon_ctx *context); void (*prepare_access_checks)(struct damon_ctx *context); unsigned int (*check_accesses)(struct damon_ctx *context); - void (*reset_aggregated)(struct damon_ctx *context); int (*get_scheme_score)(struct damon_ctx *context, struct damon_target *t, struct damon_region *r, struct damos *scheme); |