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b=YqCPUgWZocGbcqlu//Eplon8O/n2ikX4zR58EXJgrot0DTLzs7hq7kWXfM/bvYSJm SmAK2MPrgAP3HiIKlhCjIubS668OmphMod+BvoQl514xZ9Xpr117ULzJz6DxU/9EB9 lp5YwoN0zjW+UzxSPeb8ht2GJN3iucQoi5InyzrHyJF9aKPeLDf+64vRDR2yKMk/Jz z8g4mH1Sx9XiBoeIIzHh/YoIqcV29f/2dYU/ijcXxLwu77MnTr6l6DHFJktSezoaWF BPN1LtrZR9PGjbhAAA1q9G8GVqRbEibCutBp+/GNpiEyofcKyRp0bwwm9JQ95CJXRP t5Y3hg2XMhiag== 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 v1.2 02/12] mm/damon/core: remove debug messages Date: Wed, 29 Jul 2026 07:02:42 -0700 Message-ID: <20260729140253.87753-3-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260729140253.87753-1-sj@kernel.org> References: <20260729140253.87753-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: B4775100019 X-Stat-Signature: huqnu58o4t9pxcfms4pxrnu73zkqgnwr X-HE-Tag: 1785333784-336131 X-HE-Meta: U2FsdGVkX18FyCuDUc6Ps0zNp2YJuK6giImvRxulgfR29TfNlmqk1JpzUKjhq32AiZjb1dLh4KfGf3iO/CB4luG1JZ4Dv0PNVPZqFgmhr+VFqj9d3pghSMp+1gYIX0RBWh6zokIU2PVHQDiGX7EomvpGZ3F0/NhqZQAMFMXs0BTDit2byEj+maNK58SFMp0l+Y1BIzcbAE1T++3JzqhSqM/JtEVXHdUbDi//0kQt0A7Q6SIlXzTF23G2MF0F0Q8nrQK7K8LdfQpjtzXauHkoPce3PYWVz+WEkXc9Bn4eIaRVrZaROxShiBc4lyTJKijrxPBYA76BhxgX5AIkfX4HRT3ovIzsgRm82T/XxxPp4HPfWFyEdEFsdkm6Vp65fy/al0kzcHdUk2T1KwTx5jlYLusmKFNCJinmzDCLJDn83AgUdIyBs23j6KGXwu/TD94TNuBweXxTVXA93MJDljOScfwbHu0m9sHRJ9XaT0O/qvfnkLurQH4AxLVPx3aj6Qvp5UqfJYyNvKvATF8iCsB8zfRpBD8u0CAK6KUHu/5Q7fzJqm+bH9TyDE0a5efkik5IPC8XuhYRIh6YEz7tArxJW1M0dogtMcKlgw18KWA5nfDJGM0XhJOmaUIM9Zmax9qh4O4RzVSfTHbVd5pFqzgvOIoFb7DiXFMHwqQD6SIzg2dnEJM/UHx+2ctgCCQR0VmzixfI27AusVm47xfcb3RzmGAv/bibR7sS0gk8fxVYTucfO/iL9ZofLaVp0z1C38SrokfylkxyBRzusiozOBUiQETK95GXtuh5/WWgt0LZBOImWBu8s1nXFSCgNjV3SIbF2cyIdOoYoNXwSBfj2vUxfQzr4DPeBkX1oGRHSxqYzBVBgNYTIMwXQwkS8TfTJs/zA9t1sMGeYlAJymr8cphRPxYtESEQtV4JnrTvKdwmViLOZpLNKA0taNXeNUzaV2l8FBk2K7zZk04MOZfSFBi /chypeOB jB8U6YkaHXKHVJsda39zKDZSglns6sNSFUmW9c5SxQfFh0j8Nmhn6UUKzkgTyy+0A1TepwFQUASG/kbRS1O/vM51IY2AoES6S/kMTtMelKEoytlPxLbhRVcqKl0VFZt59UBynG0ixvsS8yK2JIjzFmMkZVEu++SqGJRH/JWR+aSR8pAYTtGpvvYeE9Y5fDOehDZoY7m9iK7JtyGhyxUOqqjwvooyofscvBqf0fLQAL8pkOZQ= 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