[PATCH v2 1/2] mm/damon/core: remove unused damon_targets_empty()

[SJ Park]

damon_targets_empty() has had no in-tree users since commit
5ec4333b1967 ("mm/damon: remove DAMON debugfs interface") removed
its last caller.

Remove the unused declaration and definition.

Signed-off-by: Cheng-Han Wu <hank20010209@xxxxxxxxx>
Reviewed-by: SJ Park <sj@xxxxxxxxxx>
Signed-off-by: SJ Park <sj@xxxxxxxxxx>
---
 include/linux/damon.h | 1 -
 mm/damon/core.c       | 5 -----
 2 files changed, 6 deletions(-)

diff --git a/include/linux/damon.h b/include/linux/damon.h
index 310509455db13..9835b864a8db9 100644
--- a/include/linux/damon.h
+++ b/include/linux/damon.h
@@ -1056,7 +1056,6 @@ int damos_commit_quota_goals(struct damos_quota *dst, struct damos_quota *src);
 
 struct damon_target *damon_new_target(void);
 void damon_add_target(struct damon_ctx *ctx, struct damon_target *t);
-bool damon_targets_empty(struct damon_ctx *ctx);
 int damon_set_target_pid(struct damon_target *t, int pid);
 void damon_free_target(struct damon_target *t);
 void damon_destroy_target(struct damon_target *t, struct damon_ctx *ctx);
diff --git a/mm/damon/core.c b/mm/damon/core.c
index 3fa1b096c8330..043eb38de5fd3 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -798,11 +798,6 @@ void damon_add_target(struct damon_ctx *ctx, struct damon_target *t)
 	list_add_tail(&t->list, &ctx->adaptive_targets);
 }
 
-bool damon_targets_empty(struct damon_ctx *ctx)
-{
-	return list_empty(&ctx->adaptive_targets);
-}
-
 /*
  * Assign the struct pid of the given pid number to the given target.
  */
-- 
2.47.3