diff options
-rw-r--r-- | include/linux/damon.h | 5 | ||||
-rw-r--r-- | mm/damon/core.c | 13 |
2 files changed, 4 insertions, 14 deletions
diff --git a/include/linux/damon.h b/include/linux/damon.h index 5aa277f4c948..be7b281fb922 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -605,7 +605,6 @@ struct damon_operations { * * @after_wmarks_check: Called after each schemes' watermarks check. * @after_aggregation: Called after each aggregation. - * @before_damos_apply: Called before applying DAMOS action. * @before_terminate: Called before terminating the monitoring. * * The monitoring thread (&damon_ctx.kdamond) calls @before_terminate just @@ -626,10 +625,6 @@ struct damon_operations { struct damon_callback { int (*after_wmarks_check)(struct damon_ctx *context); int (*after_aggregation)(struct damon_ctx *context); - int (*before_damos_apply)(struct damon_ctx *context, - struct damon_target *target, - struct damon_region *region, - struct damos *scheme); void (*before_terminate)(struct damon_ctx *context); }; diff --git a/mm/damon/core.c b/mm/damon/core.c index 812b1c70c723..177716847f4e 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -1731,7 +1731,6 @@ static void damos_apply_scheme(struct damon_ctx *c, struct damon_target *t, struct timespec64 begin, end; unsigned long sz_applied = 0; unsigned long sz_ops_filter_passed = 0; - int err = 0; /* * We plan to support multiple context per kdamond, as DAMON sysfs * implies with 'nr_contexts' file. Nevertheless, only single context @@ -1771,14 +1770,10 @@ static void damos_apply_scheme(struct damon_ctx *c, struct damon_target *t, if (damos_filter_out(c, t, r, s)) return; ktime_get_coarse_ts64(&begin); - if (c->callback.before_damos_apply) - err = c->callback.before_damos_apply(c, t, r, s); - if (!err) { - trace_damos_before_apply(cidx, sidx, tidx, r, - damon_nr_regions(t), do_trace); - sz_applied = c->ops.apply_scheme(c, t, r, s, - &sz_ops_filter_passed); - } + trace_damos_before_apply(cidx, sidx, tidx, r, + damon_nr_regions(t), do_trace); + sz_applied = c->ops.apply_scheme(c, t, r, s, + &sz_ops_filter_passed); damos_walk_call_walk(c, t, r, s, sz_ops_filter_passed); ktime_get_coarse_ts64(&end); quota->total_charged_ns += timespec64_to_ns(&end) - |