From nobody Mon Feb 9 16:18:15 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 5FE16230272 for ; Thu, 8 May 2025 23:33:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746747217; cv=none; b=E6zU1kET8yTv9CJi/6DQAmJLc8QNf14btRFRUbaN8eNI6vzO/R/XfHtxlDfcebR0bAJYMi6wGkBwIlSvb9KFdHT1YwWvgg5/EUIlZL++ubDkVT2NFAL+ntqhQ6COfNJwcuvk5cWBO8zivu6xCQQb3R6fn882e2pfQwVRRiqS4yg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746747217; c=relaxed/simple; bh=x6kgo4O9hta9sDmEsHUTl1Ls9HFDrMxc1Cr1vGjF/bo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=RzGoDNGSWDwsLwCrX1Vz7IOJtjYZb2YJjIi1EZ2RrjbJImJrc7KHZH+yWL13a3G2r1gPUBQWX9mL+ukIGf+9hAzZFoN77eZ4B/Ln1HlGZps/zgJxePyCDegOxhYrWtNe3+HfXrzQxjmATENx8p91rCZSlIld2BJY9ZvgGJVpNVU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Ctcw4eHz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Ctcw4eHz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 384FBC4CEF0; Thu, 8 May 2025 23:33:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746747217; bh=x6kgo4O9hta9sDmEsHUTl1Ls9HFDrMxc1Cr1vGjF/bo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ctcw4eHz3yC8z4dT0dBFf8dozjkSA1RYzWyYRMLqdtD+NUodKLEf81guFtr1epPlZ lAUpnVZl0bkQur7InS6ah/+ICj00eT5KFK/HS6qWYrdBDpcC8DdPpLmQvsjpLK1KN7 ockfg5LCW8SG3dfd5wxYHrYDouKkWtDdiWFbbGA++EbpZnqCwcCaCSCt6MqDQZGUk/ 8iEDlRYOanXU7/48QZKD+gGVScj0GDKGhiEXBHDj8v7Au62360Md6lQ1ox4r/FfDFR WW4P/nL3S6IpZBYuhNqln1uw69UT3BJVWwjY8mEp87dsnMblrchZbwXJ1OprlowtOl QEz1ov++o8UtQ== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id 7AFB7CE130E; Thu, 8 May 2025 16:33:36 -0700 (PDT) From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: kernel-team@meta.com, Andrew Morton , Kuniyuki Iwashima , Mateusz Guzik , Petr Mladek , Steven Rostedt , John Ogness , Sergey Senozhatsky , Jon Pan-Doh , Bjorn Helgaas , Karolina Stolarek , "Paul E. McKenney" Subject: [PATCH v5 11/21] ratelimit: Don't flush misses counter if RATELIMIT_MSG_ON_RELEASE Date: Thu, 8 May 2025 16:33:25 -0700 Message-Id: <20250508233335.1996059-11-paulmck@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <1bcf7d5e-b89c-4118-b872-c8896bdbdc19@paulmck-laptop> References: <1bcf7d5e-b89c-4118-b872-c8896bdbdc19@paulmck-laptop> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Restore the previous semantics where the misses counter is unchanged if the RATELIMIT_MSG_ON_RELEASE flag is set. Link: https://lore.kernel.org/all/fbe93a52-365e-47fe-93a4-44a44547d601@paul= mck-laptop/ Link: https://lore.kernel.org/all/20250423115409.3425-1-spasswolf@web.de/ Signed-off-by: Paul E. McKenney Reviewed-by: Petr Mladek Cc: Andrew Morton Cc: Kuniyuki Iwashima Cc: Mateusz Guzik Cc: Steven Rostedt Cc: John Ogness Cc: Sergey Senozhatsky --- lib/ratelimit.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/ratelimit.c b/lib/ratelimit.c index 7d4f4e241213e..4e520d029d28f 100644 --- a/lib/ratelimit.c +++ b/lib/ratelimit.c @@ -92,9 +92,9 @@ int ___ratelimit(struct ratelimit_state *rs, const char *= func) atomic_set(&rs->rs_n_left, rs->burst); rs->begin =3D jiffies; =20 - m =3D ratelimit_state_reset_miss(rs); - if (m) { - if (!(rs->flags & RATELIMIT_MSG_ON_RELEASE)) { + if (!(rs->flags & RATELIMIT_MSG_ON_RELEASE)) { + m =3D ratelimit_state_reset_miss(rs); + if (m) { printk_deferred(KERN_WARNING "%s: %d callbacks suppressed\n", func, m); } --=20 2.40.1