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 4B3AB40B6E7 for ; Tue, 24 Mar 2026 17:32:37 +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=1774373557; cv=none; b=qVp4UYTVvGQ4EFGRDXrpvLsDn486tUP4hWAYxaI11UrXHUiw7wrIPuAy/0xAba2oFWgMxx/uICgxLB4SwMCO54/Wtu8r/dymEdtO8PyKWyuylEr4GA55Ddkd6HOnBxqKGgPfe7Ms7daQENnwtH4yGuzMb8tFIMu5ZzwsDBVsNUM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774373557; c=relaxed/simple; bh=QmNVbraynBUW332sKPQ+4xqHBDHU2i6gACtMSK8CGOY=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=AI1cn6+3ZBjW490fo/SM39a6xo0d01z19g35b00GJ1ioeIpllxsR8MYo22wJcDtsMkytSdc13cE/J297CHB7HFihiLHask/j0I75GnIt9rDHbfjQkLPDWS6pFP6o+dXPdHF2sihucCdZReq5FDvhaSuemiLoLZYKJglttRzNOMM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=l2gAbuYa; 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="l2gAbuYa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E9439C2BC87; Tue, 24 Mar 2026 17:32:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774373556; bh=QmNVbraynBUW332sKPQ+4xqHBDHU2i6gACtMSK8CGOY=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=l2gAbuYaP2a+svdebJRM1c8Rb9vBdT9l6P7NbBNt5E18Ppmda6WiM6oYnDWk2lWJz 3ZBVffY2rzbrjk6N4QlhTevEG8w52xYzrWcOvqlfkCG5RaciADCthdML8ODY8V5Lqe ks702qXumEnpKrWjb4IGwHuXXKZnqAPxUp7rS7UxclUF8SR1/bt09XTx0hFxDcf+fk VI+VjrqqIWyaoJUTRy+9vAgY5Hua4I00VtYXRvnAhSvCAjlILJ0CxfbAAZVqMzkgy9 z67P5MuO1Tb9GQlkiUtV2m6EgCYgXI73QtZxIBWCkmAVzRZUCCB49D12yOSjzYbY+/ F/aOJOKDoLWgg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 02B9E3808203; Tue, 24 Mar 2026 17:32:26 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [f2fs-dev] [PATCH v3] f2fs: fix to freeze GC and discard threads quickly From: patchwork-bot+f2fs@kernel.org Message-Id: <177437354479.1223048.17658150740894474730.git-patchwork-notify@kernel.org> Date: Tue, 24 Mar 2026 17:32:24 +0000 References: <20260316185954.2185806-1-daeho43@gmail.com> In-Reply-To: <20260316185954.2185806-1-daeho43@gmail.com> To: Daeho Jeong Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com, daehojeong@google.com Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim : On Mon, 16 Mar 2026 11:59:54 -0700 you wrote: > From: Daeho Jeong > > Suspend can fail if kernel threads do not freeze for a while. > f2fs_gc and f2fs_discard threads can perform long-running operations > that prevent them from reaching a freeze point in a timely manner. > > This patch adds explicit freezing checks in the following locations: > 1. f2fs_gc: Added a check at the 'retry' label to exit the loop quickly > if freezing is requested, especially during heavy GC rounds. > 2. __issue_discard_cmd: Added a 'suspended' flag to break both inner and > outer loops during discard command issuance if freezing is detected > after at least one command has been issued. > 3. __issue_discard_cmd_orderly: Added a similar check for orderly discard > to ensure responsiveness. > > [...] Here is the summary with links: - [f2fs-dev,v3] f2fs: fix to freeze GC and discard threads quickly https://git.kernel.org/jaegeuk/f2fs/c/62b45b0ad4cd You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html