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b=XAZzZK77x+nswa64wnXDcpK+n2mCKX1j8XHH9KUc90NQAIuMpbCdKLNaxyPg5rIBF P+uWdSbPwIzkChgEuNESgryIpJwv23n7Vd2nscDtfgSiW5etj3MKKIXkZOhPZmGK13 cXzAqIJ7tT/8VdS2s7OGxrPQrmto9J+ke5eTMocRl0THfcqiopaZoNOV51vCF3YOKQ DFzZ//axiUpwqDTQPHMe1Yt6VI9WTp7rlq+Omfrw9FT7LaUZN0RjOFvT8uYnGqIPTk Afen4/9GEtDivIEs8xfzzmJaFvovph+XhwF91qUfODKskHJOEAIbS+pSy+zLu9buLe DqF7jn08Zkrrw== From: SJ Park To: Cc: SJ Park , Andrew Morton , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH v1.1 02/10] mm/damon/core: remove debug messages Date: Tue, 28 Jul 2026 20:37:42 -0700 Message-ID: <20260729033751.131213-3-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260729033751.131213-1-sj@kernel.org> References: <20260729033751.131213-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: BD0DA40005 X-Stat-Signature: u1ab415947cyntpz1ars4xoker5g8jsn X-HE-Tag: 1785296281-179423 X-HE-Meta: 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 xd5zzhrK q08IZ1iGTqQwlZy3Qkn6W2ZAQcAiQ8kifoW2ZTXNo1oSf/QdJca+3z503H4RFjV1T/TSlCeLDoaCV+kjbc1tI8uojrLSZ1tIJwUBQ8y5JzL5rZOyoCla+rf3VYxUhtAM7bYQDi1F7engfdxedIrIDF236ggThVMm6vPttjoK6gQJD47vNyFjZrp48S8AVaioxiTaS+WgQAyHqx0e5n2GEJQrhVa5FTVcTY08yhcUXnTWVROA= 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 4169268d94416..1b0f12d17de3a 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -3693,10 +3693,6 @@ 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; } @@ -3706,8 +3702,6 @@ 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; } @@ -3850,8 +3844,6 @@ 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); @@ -4005,7 +3997,6 @@ 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