From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ACEBC38DC48; Wed, 2 Sep 2026 05:47:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788328077; cv=none; b=gTcA3T9vvVeTzpHEiEhppBoPmoGtdaNPEx4S6TDWojXIphxRg9AO1DGDOzFwP+BwJrhRAHsG76ipE3efbqs1B6y1lo8W4Vkg+SiBPmbc6wZFa/juWQX0RYO3ZcaBcg7ucBFDeOqv7pDjzMtO+4Igg2B45MMSYOc1nJDTf/Qsy2E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788328077; c=relaxed/simple; bh=pwc6SSo0ilnNo7kmgrv0lqdGhpT5cL23cxEOjLyIPpA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Gw/zYkAn9S/yYXmGOSSllvWoAT5lp06PRGve+nNKHa/KicDtT5IqL7u/1s5MEYX2FkarXDrwG+4Ek5jbuds17G9coUhnhoK7hFB8Ah/xvsitemTD5O6vEFNcTdAFAkmiY/U+GeGl8zTE5x/JnoW3bvN9aXIw2BpQVis6Criyw2A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E5MjcTJw; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="E5MjcTJw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 080841F00A3D; Wed, 2 Sep 2026 05:47:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788328075; bh=Yu+kT4VU1Q3i6GWtmiuhnaqb1nzKb+1ULapfSNKwafk=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=E5MjcTJwwhXNehqyFOOBR5dL59vQgGiEePFKoIM3UBF501RxMgTX2frXPSBmDnsRt JxaGVX44e6bMgyMMjtZPq1IZGPJoH/rfodeniXcXTM6iKFGCk6+TeT8rcnBt/Mf2Wi 2NZxQWYuwGxEmRNHT6sbv+qiRz1zwn5bB0j1obRDCmxwZybwerjxoYJx59uv3JSQ1o DTWv5VKeulzi+NgJH392KdCLINF9B4zNWNXnMiib7YDxZsBkPFjQqLVrHaJgbF7U5I btdZBZAdMDNEi+lfowYsQRsrsERQWG3OtppWdH051vAbEblAHcQ9J5fBt8M6BdpiF4 MtvqJActMDYFQ== From: SJ Park To: Andrew Morton Cc: SJ Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 02/12] mm/damon/core: remove debug messages Date: Tue, 1 Sep 2026 22:47:35 -0700 Message-ID: <20260902054747.99370-3-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260902054747.99370-1-sj@kernel.org> References: <20260902054747.99370-1-sj@kernel.org> Precedence: bulk X-Mailing-List: damon@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit There are a few debug messages in DAMON core. Those have not really been used in a meaningful way for the last few years, though. Remove those. Signed-off-by: SJ Park --- mm/damon/core.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/mm/damon/core.c b/mm/damon/core.c index 846da6df5b552..4d28eb033fc4a 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -3732,10 +3732,6 @@ static unsigned long damos_wmark_wait_us(struct damos *scheme) /* higher than high watermark or lower than low watermark */ if (metric > scheme->wmarks.high || scheme->wmarks.low > metric) { - if (scheme->wmarks.activated) - pr_debug("deactivate a scheme (%d) for %s wmark\n", - scheme->action, - str_high_low(metric > scheme->wmarks.high)); scheme->wmarks.activated = false; return scheme->wmarks.interval; } @@ -3745,8 +3741,6 @@ static unsigned long damos_wmark_wait_us(struct damos *scheme) !scheme->wmarks.activated) return scheme->wmarks.interval; - if (!scheme->wmarks.activated) - pr_debug("activate a scheme (%d)\n", scheme->action); scheme->wmarks.activated = true; return 0; } @@ -3889,8 +3883,6 @@ static int kdamond_fn(void *data) struct damon_ctx *ctx = data; unsigned long sz_limit = 0; - pr_debug("kdamond (%d) starts\n", current->pid); - mutex_lock(&ctx->call_controls_lock); ctx->call_controls_obsolete = false; mutex_unlock(&ctx->call_controls_lock); @@ -4044,7 +4036,6 @@ static int kdamond_fn(void *data) mutex_unlock(&ctx->walk_control_lock); damos_walk_cancel(ctx); - pr_debug("kdamond (%d) finishes\n", current->pid); mutex_lock(&ctx->kdamond_lock); ctx->kdamond = NULL; mutex_unlock(&ctx->kdamond_lock); -- 2.47.3