diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/damon.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/damon.h b/include/linux/damon.h index aee28b05acc6..e7acd8e610a6 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -649,6 +649,8 @@ enum damon_ops_id { * @apply_probes should apply the data attribute probes to each region and * accordingly update the probe hits counter of the region. It should also * set &damon_region->sampling_addr of each region if ``set_samples`` is true. + * It should also return maximum probe hits weighted sum of regions if + * ``return_max_wsum`` is true. * @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 @@ -666,7 +668,8 @@ 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 (*apply_probes)(struct damon_ctx *context, bool set_samples); + unsigned int (*apply_probes)(struct damon_ctx *context, + bool set_samples, bool return_max_wsum); int (*get_scheme_score)(struct damon_ctx *context, struct damon_region *r, struct damos *scheme); unsigned long (*apply_scheme)(struct damon_ctx *context, |