From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 5E8321C84D7 for ; Sat, 11 Apr 2026 09:04:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775898273; cv=none; b=CjafO9uopqc3sY/8+Ak5AvKyDz8fdZYovgy04gl4H7PrPNvNslEWCEs4eEMvVgpjebQHrXnACuspKBige79V6YAp5lETUEuxOyXfN4LFiAtDHtFuKTCmyHRYhlhTEpJ5mowSyAcEOwpo/diFcRKFAHJOmr2FyWhzWH4Twj/8caw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775898273; c=relaxed/simple; bh=OoXsiXJFYoAT9cC085Xd3G5+lSv37YH35GHqonO/aQ0=; h=From:In-Reply-To:References:To:Cc:Subject:MIME-Version:Date: Message-ID:Content-Type; b=lb4/gUKQrMfnqK8Ack1mXnkgpb2HN3naaaUc9WgOB1NhUxMamwXBcJccvczB4A2y0S8rAlpW6UVjrMGKIJ8Eixtwdf+bI6Yzg7E/DBC0sbuIxfRjza8AFNzf9yFj6cUNa82Pz/TdxNHOo963TKOH8gUw/w3GtXPeRdQfmOw/+is= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Kl5KX7pR; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Kl5KX7pR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1775898271; 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: in-reply-to:in-reply-to:references:references; bh=OoXsiXJFYoAT9cC085Xd3G5+lSv37YH35GHqonO/aQ0=; b=Kl5KX7pRljQqZwGazdUrDkN7Uo6ovO59m5KCekBJ2DnxJSipREMmRd6TP79qM7Rr/AA+yC uZiNI8c08r/rUDaGaK50Twwlr3rcE+zPPQBdjrEeNi4oz1iRVBaAUJwRKwFb0ygF1g0ruR +KeFvo9WA4y37I2A9ss3KIgUZHqdeeQ= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-25-XFkmtC5PMfuMvL4R4ZQAdw-1; Sat, 11 Apr 2026 05:04:28 -0400 X-MC-Unique: XFkmtC5PMfuMvL4R4ZQAdw-1 X-Mimecast-MFC-AGG-ID: XFkmtC5PMfuMvL4R4ZQAdw_1775898266 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 6A59C19560AA; Sat, 11 Apr 2026 09:04:26 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.44.48.47]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 3B23E19560B7; Sat, 11 Apr 2026 09:04:22 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20260411085643.3221565-2-dhowells@redhat.com> References: <20260411085643.3221565-2-dhowells@redhat.com> <20260411085643.3221565-1-dhowells@redhat.com> To: Christian Brauner Cc: dhowells@redhat.com, Paulo Alcantara , netfs@lists.linux.dev, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, ceph-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Viacheslav Dubeyko , "Paulo Alcantara (Red Hat)" Subject: Re: [PATCH 1/4] netfs: fix VM_BUG_ON_FOLIO() issue in netfs_write_begin() call Precedence: bulk X-Mailing-List: netfs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Date: Sat, 11 Apr 2026 10:04:21 +0100 Message-ID: <3222522.1775898261@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 X-Mimecast-MFC-PROC-ID: vhPyrC-JVMuKnrzme_vuVj-9PJJpSmSxCbYcXk8U9_w_1775898266 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="us-ascii" Content-ID: <3222521.1775898261.1@warthog.procyon.org.uk> Fixes: ee4cdf7ba857 ("netfs: Speed up buffered reading")