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a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1740516896; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=K98S4mN75JqwFffDUvlnJdjSh8DaqUo+g53zSzkt65M=; b=0co3lEbKqpw5uix/XGllcDKEolUGtO2IbGLOr0Q0ajspo0vNY5JLbgfWHY1upT8Jjl85U5 6+lb1PXlVWQdkH0xU46uM7x0E13qpIXrPsr1lNLV1aLNSCnad5U2GTJddpwbSauN7GiZEI jpv73SubX1LbYa4WasmhaHdJQ+Cia18= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id A1F625C1B99; Tue, 25 Feb 2025 20:54:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5775CC4CEDD; Tue, 25 Feb 2025 20:54:54 +0000 (UTC) Date: Tue, 25 Feb 2025 15:55:32 -0500 From: Steven Rostedt To: "Masami Hiramatsu (Google)" Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Mark Rutland , Mathieu Desnoyers , Andrew Morton , Mike Rapoport , linux-mm@kvack.org Subject: Re: [PATCH v4 0/2] tracing: Make persistent ring buffer freeable Message-ID: <20250225155532.0eb75041@gandalf.local.home> In-Reply-To: <173989132750.230693.15749600013776132201.stgit@devnote2> References: <173989132750.230693.15749600013776132201.stgit@devnote2> X-Mailer: Claws Mail 3.20.0git84 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Queue-Id: A2AEA180007 X-Rspamd-Server: rspam12 X-Stat-Signature: 3ah748e9q9m8yuq3ecfg47cpdj7exta8 X-HE-Tag: 1740516896-912112 X-HE-Meta: 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 W5cqW2T+ jmBCgJEq82RsdHwJbUzg9mlInzcgaq0zgcejd9DmEuuiwmMEKMER1BcqyiG9zXH3lKiwD0K7c37EfLSywtEeO1DgBIy3Km4jA61DZNanJ0PKRhjkKQPzqGdtI1QD+Sli7xjFCWNDbUwQ6H+95H9fS8zAaBw6JHOK0uOcDNkjkopDqtI5LhWteB81a0vDb7a61X9/D1GLL+3/vm9v9uG9iaH25hQ+TXQ0a+ZoIegNkzn54hUsRNErf/er48syq/PKpYuLWSyKaH2iLRDY= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, 19 Feb 2025 00:08:47 +0900 "Masami Hiramatsu (Google)" wrote: > Hi, > > Here is the 4th version of patches for making the persistent ring buffer > freeable. The previous version is here; > > https://lore.kernel.org/all/173928521419.906035.17750338150436695675.stgit@devnote2/ > > In this version, I used free_reserved_area() instead of custom releasing > code. This seems working correctly. Thanks Mike! > Thanks Masami, I'll start testing this after the fixes I have get tested. I'm currently testing the fixes for the sorttable linux-next fixes, after that I'm going to test the histogram fix, and then I'll test these patches. -- Steve