From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-179.mta0.migadu.com (out-179.mta0.migadu.com [91.218.175.179]) (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 8EDB41D63D3 for ; Mon, 3 Feb 2025 18:01:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.179 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738605678; cv=none; b=mN9aCAbx6tGbuc+FFehfR+rJzP4Z+kgzT8SdOnAyyJYIWeWQlXxPVVQtNzOQ5qOKqQx3eQHFTWal8VLx+t9vQCdaWMu7/8eaD/AXUG76pny8TG8dsqmzkAIO4aEDJy+te5jvXgsXmSNSXTWjDC9amu+Ryq86zDvjZJ9ox+ftBuI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738605678; c=relaxed/simple; bh=iVzkS+UvCFYYeZQR+44TT1VsP//ByWueNSPjiUEP1zc=; h=MIME-Version:Date:Content-Type:From:Message-ID:Subject:To:Cc: In-Reply-To:References; b=bQANoMePJfnz+dIdfK1dXMxABBTQcY7woMjPEV2eHwze+kqLIh47NmGyxRgLcxJGmkHlAlYaH9U21YjExqnAVtvhLBMqfhU6+Au2wazmgAmyS1k/WIwEccmzHhm9VDpLAmNxKchYBbzdrEE8aCU2xI3l4ZufS+Bn+hnK3JusW50= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=QFDqLwM5; arc=none smtp.client-ip=91.218.175.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="QFDqLwM5" Precedence: bulk X-Mailing-List: netfs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1738605669; h=from:from: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=iVzkS+UvCFYYeZQR+44TT1VsP//ByWueNSPjiUEP1zc=; b=QFDqLwM5revA9ovdbD5YThoHNMIef2ZRejuQsAxZmDhc5QygWfkKMs1XkXhy/ZwdqR7uma PfhyxdcR2QBwJHfdPNQxnG1G+oz79guTdHxhtLM5lM0eLZYveJJ4GTdu2GvaMLDA6t1bwl bdBYGXoi36nq1f/PNnsQ15sUL2hbg5Q= Date: Mon, 03 Feb 2025 18:01:05 +0000 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: "Ihor Solodrai" Message-ID: <8fdc14d72d9c43867e31d620945b46aad035515e@linux.dev> TLS-Required: No Subject: Re: [PATCH] netfs: Add retry stat counters To: "David Howells" , "Marc Dionne" , "Steve French" Cc: dhowells@redhat.com, "Eric Van Hensbergen" , "Latchesar Ionkov" , "Dominique Martinet" , "Christian Schoenebeck" , "Paulo Alcantara" , "Jeff Layton" , "Christian Brauner" , v9fs@lists.linux.dev, linux-cifs@vger.kernel.org, netfs@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, ast@kernel.org, bpf@vger.kernel.org In-Reply-To: <335ad811ae2cf5ebdfc494c185b9f02e9ca40c3e@linux.dev> References: <3173328.1738024385@warthog.procyon.org.uk> <3187377.1738056789@warthog.procyon.org.uk> <335ad811ae2cf5ebdfc494c185b9f02e9ca40c3e@linux.dev> X-Migadu-Flow: FLOW_OUT On 1/28/25 11:11 AM, Ihor Solodrai wrote: > January 28, 2025 at 1:33 AM, "David Howells" wrot= e: > >> Here's an additional patch to allow stats on the number of retries to = be >> obtained. This isn't a fix per se. >> David >> >> [...] > > Hi David, Marc. > > I regret to report that this patch didn't fix the hanging in > v9fs_evict_inode when running selftests/bpf. David, Marc, Were you able to reproduce the hanging? We're still using the revert of the original patch [1] in BPF CI as a mitigation. If there is other pending work that may be relevant, please share. Thanks. [1] https://lore.kernel.org/all/20241216204124.3752367-28-dhowells@redhat= .com/ > > [...]