linux-kernel - [PATCH 11/11] mm/damon/core: remove 'struct target *' parameter from damon

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Date:   Thu,  7 Sep 2023 02:29:29 +0000
From:   SeongJae Park <sj@...nel.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     SeongJae Park <sj@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>, damon@...ts.linux.dev,
        linux-mm@...ck.org, linux-trace-kernel@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 11/11] mm/damon/core: remove 'struct target *' parameter from damon_aggregated tracepoint

damon_aggregateed tracepoint is receiving 'struct target *', but doesn't
use it.  Remove it from the prototype.

Signed-off-by: SeongJae Park <sj@...nel.org>
---
 include/trace/events/damon.h | 6 +++---
 mm/damon/core.c              | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/trace/events/damon.h b/include/trace/events/damon.h
index c79f1d4c39af..0b8d13bde17a 100644
--- a/include/trace/events/damon.h
+++ b/include/trace/events/damon.h
@@ -11,10 +11,10 @@
 
 TRACE_EVENT(damon_aggregated,
 
-	TP_PROTO(struct damon_target *t, unsigned int target_id,
-		struct damon_region *r, unsigned int nr_regions),
+	TP_PROTO(unsigned int target_id, struct damon_region *r,
+		unsigned int nr_regions),
 
-	TP_ARGS(t, target_id, r, nr_regions),
+	TP_ARGS(target_id, r, nr_regions),
 
 	TP_STRUCT__entry(
 		__field(unsigned long, target_id)
diff --git a/mm/damon/core.c b/mm/damon/core.c
index 1ce483a3c2b5..b895f70acb2d 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -805,7 +805,7 @@ static void kdamond_reset_aggregated(struct damon_ctx *c)
 		struct damon_region *r;
 
 		damon_for_each_region(r, t) {
-			trace_damon_aggregated(t, ti, r, damon_nr_regions(t));
+			trace_damon_aggregated(ti, r, damon_nr_regions(t));
 			r->last_nr_accesses = r->nr_accesses;
 			r->nr_accesses = 0;
 		}
-- 
2.25.1