include/linux/damon.h

73  * regions are merged into a new region, both @nr_accesses and @age of the new
74  * region are set as region size-weighted average of those of the two regions.
91  * @nr_regions:		Number of monitoring target regions of this target.
92  * @regions_list:	Head of the monitoring target regions of this target.
118  * @DAMOS_MIGRATE_HOT:  Migrate the regions prioritizing warmer regions.
119  * @DAMOS_MIGRATE_COLD:	Migrate the regions prioritizing colder regions.
222  * For selecting regions within the quota, DAMON prioritizes current scheme's
223  * target memory regions using the &struct damon_operations->get_scheme_score.
280  * appropriate memory regions.  Else, DAMON checks &metric of the system for at
300  * @nr_tried:	Total number of regions that the scheme is tried to be applied.
301  * @sz_tried:	Total size of regions that the scheme is tried to be applied.
302  * @nr_applied:	Total number of regions that the scheme is applied.
303  * @sz_applied:	Total size of regions that the scheme is applied.
428  * @min_sz_region:	Minimum size of target regions.
429  * @max_sz_region:	Maximum size of target regions.
430  * @min_nr_accesses:	Minimum ``->nr_accesses`` of target regions.
431  * @max_nr_accesses:	Maximum ``->nr_accesses`` of target regions.
432  * @min_age_region:	Minimum age of target regions.
433  * @max_age_region:	Maximum age of target regions.
446  * @pattern:		Access pattern of target regions.
447  * @action:		&damo_action to be applied to the target regions.
458  * For each @apply_interval_us, DAMON finds regions which fit in the
483  * unsets @last_applied when each regions walking for applying the scheme is
487  * updated to reflect the number of regions and total size of regions that the
507 	/* whether to reject core/ops filters umatched regions */
545  * @prepare_access_checks:	Prepare next access check of target regions.
546  * @check_accesses:		Check the accesses to target regions.
563  * this could be used to construct proper monitoring target regions and link
566  * this could be used to update monitoring target regions for current status.
567  * @prepare_access_checks should manipulate the monitoring regions to be
572  * of its update.  The value will be used for regions adjustment threshold.
682  *				regions.
684  *				regions.
690  * also checks whether the target memory regions need update (e.g., by
859  * Add a region between two other regions