From mboxrd@z Thu Jan 1 00:00:00 1970 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 CDFAD239567; Tue, 24 Mar 2026 00:25:47 +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=1774311947; cv=none; b=NHqj27Mm9nMydIrSpgkXpmcjmmi6ppLtSuvT9jDcv3yyB23I89M0PxBSfoLBqUfjCk2hD4DarxLKr/yBn6vZELPBGz/7iwZtDwBHBzgB35XutQF90Rr9U9vZdFljRKJ9CdDBSKTJNJRz/rFO7tAlfn8MelK/XFtYH+klP7VAvzE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774311947; c=relaxed/simple; bh=K7+w1Fe9eVXYmmVzI1WINbAfUoX6r6BuzBux9UJ7NPs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rfCMfhCF1KhGFYimXas/kpFZzzBg+6DZ0D4wqP/HBtYWMDfwNzVgsBAbUTrxZor60drfuSKSoUwhecs4wYQ57ah5/WopDbF/7MKNkaqAluCnlwYZWRHHGPMf69Ym+NzPUTQwhMT81RhQrRtjGYtZoThbeXaYAEFh/ZlfufZtXW8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mD3ueE6m; 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="mD3ueE6m" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4F9B1C4CEF7; Tue, 24 Mar 2026 00:25:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774311947; bh=K7+w1Fe9eVXYmmVzI1WINbAfUoX6r6BuzBux9UJ7NPs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mD3ueE6mb1Bx2mCTdm6xu/sxfD3MhzSfGAhGevRfyBy5nSd/p7utIBitWgQiSitpJ 7Bqv9dXQjZYmLQzpShhTba0qFCUvYUiCmGwSbJo3JrfPrb0DTziobc2z482XQ/ka8X jC4w9Han9+xoL1f/aq/skh4N1O64wlLm090GOvWeFIxh20hPHEQbA2fUTsCZPe8ILU UcvJZ7dhc7JVJdLKImfVFqbPuH0I8vrwBpCvv0lJFCTUCTVPMnWIwBABiw1qxnccR5 FEmo1TMDmans/VWwQiAUYXchVAniYNKyIuGeUFE0NToPHe55fgNpuxd4r41hzQvSA8 nxTJ75J2aHVlg== From: SeongJae Park To: "Vineeth Pillai (Google)" Cc: SeongJae Park , Steven Rostedt , Peter Zijlstra , Andrew Morton , damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org Subject: Re: [PATCH v2 18/19] mm: damon: Use trace_call__##name() at guarded tracepoint call sites Date: Mon, 23 Mar 2026 17:25:45 -0700 Message-ID: <20260324002545.86416-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260323160052.17528-19-vineeth@bitbyteword.org> References: Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Mon, 23 Mar 2026 12:00:37 -0400 "Vineeth Pillai (Google)" wrote: > Replace trace_damos_stat_after_apply_interval() with > trace_call__damos_stat_after_apply_interval() at a site already guarded > by an early return when !trace_damos_stat_after_apply_interval_enabled(), > avoiding a redundant static_branch_unlikely() re-evaluation inside the > tracepoint. > > Suggested-by: Steven Rostedt > Suggested-by: Peter Zijlstra > Signed-off-by: Vineeth Pillai (Google) Reviewed-by: SeongJae Park Thanks, SJ [...]