diff --git a/mm/damon/core.c b/mm/damon/core.c index 29635a82cb69..a843673c11cf 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -1152,30 +1152,25 @@ static int kdamond_fn(void *data) struct damon_region *r, *next; unsigned int max_nr_accesses = 0; unsigned long sz_limit = 0; - bool done = false; pr_debug("kdamond (%d) starts\n", current->pid); if (ctx->ops.init) ctx->ops.init(ctx); if (ctx->callback.before_start && ctx->callback.before_start(ctx)) - done = true; + goto done; sz_limit = damon_region_sz_limit(ctx); - while (!kdamond_need_stop(ctx) && !done) { - if (kdamond_wait_activation(ctx)) { - done = true; - continue; - } + while (!kdamond_need_stop(ctx)) { + if (kdamond_wait_activation(ctx)) + break; if (ctx->ops.prepare_access_checks) ctx->ops.prepare_access_checks(ctx); if (ctx->callback.after_sampling && - ctx->callback.after_sampling(ctx)) { - done = true; - continue; - } + ctx->callback.after_sampling(ctx)) + break; kdamond_usleep(ctx->attrs.sample_interval); @@ -1187,10 +1182,8 @@ static int kdamond_fn(void *data) max_nr_accesses / 10, sz_limit); if (ctx->callback.after_aggregation && - ctx->callback.after_aggregation(ctx)) { - done = true; - continue; - } + ctx->callback.after_aggregation(ctx)) + break; kdamond_apply_schemes(ctx); kdamond_reset_aggregated(ctx); kdamond_split_regions(ctx); @@ -1204,6 +1197,7 @@ static int kdamond_fn(void *data) sz_limit = damon_region_sz_limit(ctx); } } +done: damon_for_each_target(t, ctx) { damon_for_each_region_safe(r, next, t) damon_destroy_region(r, t);