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Wed, 22 Jul 2026 04:33:54 -0700 (PDT) From: Cheng-Han Wu To: SJ Park Cc: Andrew Morton , Shuah Khan , damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linux.dev, Cheng-Han Wu Subject: [PATCH 1/2] mm/damon/core: remove unused damon_targets_empty() Date: Wed, 22 Jul 2026 19:33:37 +0800 Message-ID: <20260722113338.302603-2-hank20010209@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260722113338.302603-1-hank20010209@gmail.com> References: <20260722113338.302603-1-hank20010209@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel-mentees@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 --- 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 0c8b7ddef9ab..8e5589ccf50f 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -1054,7 +1054,6 @@ 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); void damon_free_target(struct damon_target *t); void damon_destroy_target(struct damon_target *t, struct damon_ctx *ctx); unsigned int damon_nr_regions(struct damon_target *t); diff --git a/mm/damon/core.c b/mm/damon/core.c index 644daf5a1656..da97b2dc39d1 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -795,11 +795,6 @@ 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); -} - static void damon_del_target(struct damon_target *t) { list_del(&t->list); -- 2.52.0