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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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: DDF3A100006 X-Stat-Signature: 3upmupw6z3pen6483kotybat1z1t3qxw X-Rspam-User: X-HE-Tag: 1788328075-558203 X-HE-Meta: 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 50699oQR XUG0+pg3h91jscNSnVcSHVDCFsOxaFj6mMjrd1UxoXT2B5bwH9EUo4RkRXwm0PHZSh5ZYOWVyy657AiieQFO2t/dKi8+i3NWXmNkk9T68KNlQm3rSx+orvMa8nrOzdluHC6vC/fK4bDbVv0AaRkYEJMMryimRbtv/cD/Bf1i8aJUyyfPL8JDi9AajJEM3nechq6/vXb5fCXaCQc1sxgo6VBwB7dhTFaUhEKnepetTtsFq1Kc= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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