From nobody Mon Feb 9 20:30:31 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 63CBB262A6 for ; Wed, 30 Apr 2025 01:05:27 +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=1745975127; cv=none; b=d8LbDjZ3Vtj9tgEjbNt6v6O0twntWsFnalEeHtdhMMlEQxvOR5dVLknADjeecR+KgoL0Ifc39SBiUSgPLO6HHtTPe/x9vVvu9Zu+UNJqVTUEsIdLG+pHQn97IsblrHbaA+ix9kouAgNOJjBTSnD+XIHfjmwF2hn0V1CgI3vV0DY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745975127; c=relaxed/simple; bh=x6kgo4O9hta9sDmEsHUTl1Ls9HFDrMxc1Cr1vGjF/bo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=dBnpFqVKY9IOUbdGTyUMo/663O9hPBM9DLH4jnZKURvL87og3U/EePIi5B5Rmdg/yVwiLeyWnl4iH4ktjFUzLrZyyOb+JfULG6CTfWeaRtfgJBP7QckjB05STCyOik92v+2W+2fMa2zUPnVj3q9ovRNPZQPJ1dZQkTtp1rjPpGU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NT2J/2tG; 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="NT2J/2tG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E885C4CEF1; Wed, 30 Apr 2025 01:05:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745975127; bh=x6kgo4O9hta9sDmEsHUTl1Ls9HFDrMxc1Cr1vGjF/bo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NT2J/2tGCdqUGnNFOcq7QiBa1f382Z5ZT5ZbxoAAJwcpp8RX2566VuOwZsl5yKuUV hUOlSXKpkJRJ2sObAOiip7fAEwnAl0mqp/E2Me6U7hk/SADxNrZEDSXjMggWCWyDmB YInif51EnfnZXymtBSYWMGpgteZtTQ9LtOd2eVldIAMRGt17X/2mIuW0U2fnZlxLKI R4YkyNzejtwYEGRzt1HYMMCah6vsivkuPlgZtgJEuEsSuWfHsYUx5mwkHlZ2+bce/+ kho5qTPlT6lGdTtQg6LCO8S8kBWssGTnzGh2duFzVDdHEyGVgR4YFEU/i5tsMIJE49 Pu9ynIufxD7Hg== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id BBA5FCE10F4; Tue, 29 Apr 2025 18:05:25 -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 v4 12/20] ratelimit: Don't flush misses counter if RATELIMIT_MSG_ON_RELEASE Date: Tue, 29 Apr 2025 18:05:16 -0700 Message-Id: <20250430010524.3614408-12-paulmck@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: References: 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