Received: by 2002:a05:6a10:a841:0:0:0:0 with SMTP id d1csp1344777pxy; Fri, 23 Apr 2021 06:09:40 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzAPKnOOb9eMpkN+kZIXFyoC4maqrLbG7KcxfXpy7C1t/mMx75Xqmr5KuWudB/jxVKOvDRA X-Received: by 2002:a17:90a:5d92:: with SMTP id t18mr4437958pji.226.1619183380041; Fri, 23 Apr 2021 06:09:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1619183380; cv=none; d=google.com; s=arc-20160816; b=yH/dZJPe60KVbC/dUT0mKAn0ucHOKbpOK78FcMYx7pT99TPiybyBwUNZTFN/xy24NB ej0hd1lwKxHE+cAJw1/6InZjdZKsQjZ5Ojwh0BKnX4QoO63kYNg0y8O25Jy23Bv/KZjM d7cj73IBJs78yA0Vr02RDj+CCdo4+oTjBwbsDbUle1gfg7wCs0fCwu238hZ5oRtV0Pz/ ERDIgQhNZneqx1S7oyWlfSFowLVUh5lPEugdvGmcq2m2Kja95UFMFT26/wJx9bQ9BZiH YWvxYO+BQdvlCzwkxX/6Mxuqi+2IgkeUR/MA4/t1nmBdMJRUMdo98RnPpk1OXIIqnbro e29A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=ZiEIV54Feydxm3In/brZNAh1w14oc1bLXe4KF6wMdTU=; b=lIqcI4Pa2PudtsDkstgk5PC7w7QQPXxqsljAmqE2Ail3mtz6obyZjc6QmKZoyZq43y 7Ve86ZCmylYMk2es+pvQnuxOZMI2f3Qp0qgmksBJsL3Rgxgrw7BMYxecN90k39AHDwMU 0PIA9D7OUtHsnGmSVgBc4hipTu63vKPUtKMm+UE+9aBi3P40NbxZZaE0Kscl2ZkeCLNd b71e6I01AwHD6HlGgB+ky6cqkjeWREAc8cSGlVdOA01cOplIb1aObDv5rJH5PZcfzsNL Y+/BCca14xiSHzWvdm81VXYnl7z8rRV16sqYIlWmM6WpLZOKZ7YGULHmAgisvirrV2SA Ucyw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=a8ymZoWr; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id 7si6581956pla.376.2021.04.23.06.09.26; Fri, 23 Apr 2021 06:09:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=a8ymZoWr; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242651AbhDWNId (ORCPT + 99 others); Fri, 23 Apr 2021 09:08:33 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:48092 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230305AbhDWNIY (ORCPT ); Fri, 23 Apr 2021 09:08:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1619183267; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=ZiEIV54Feydxm3In/brZNAh1w14oc1bLXe4KF6wMdTU=; b=a8ymZoWrvy+Kct67/fMDpYEhEMTrp9WEDQnQXfJW+4dtqxA5KTqGEgySnKMHkxfA9eEfhk fk7MtolyNfXYMRkN3VpJHb6XJjAf8l9zvalJ6meKJkA6vUWrbcremThCdvsQJZ/dAJjSOr WFdtZnhwRCsV92gWMqRsfr5FRTu5Cq0= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-526-K22UzCxtO7iDmCD0Jo1zXg-1; Fri, 23 Apr 2021 09:07:46 -0400 X-MC-Unique: K22UzCxtO7iDmCD0Jo1zXg-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 03E6D343A5; Fri, 23 Apr 2021 13:07:44 +0000 (UTC) Received: from horse.redhat.com (ovpn-115-86.rdu2.redhat.com [10.10.115.86]) by smtp.corp.redhat.com (Postfix) with ESMTP id 123201B5F0; Fri, 23 Apr 2021 13:07:38 +0000 (UTC) Received: by horse.redhat.com (Postfix, from userid 10451) id 99F7E220BCF; Fri, 23 Apr 2021 09:07:37 -0400 (EDT) From: Vivek Goyal To: linux-fsdevel@vger.kernel.org, linux-nvdimm@lists.01.org, dan.j.williams@intel.com Cc: linux-kernel@vger.kernel.org, virtio-fs@redhat.com, vgoyal@redhat.com, miklos@szeredi.hu, jack@suse.cz, willy@infradead.org, slp@redhat.com, groug@kaod.org Subject: [PATCH v4 0/3] dax: Fix missed wakeup in put_unlocked_entry() Date: Fri, 23 Apr 2021 09:07:20 -0400 Message-Id: <20210423130723.1673919-1-vgoyal@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This is V4 of the patches. Posted V3 here. https://lore.kernel.org/linux-fsdevel/20210419213636.1514816-1-vgoyal@redhat.com/ Changes since V3 are. - Renamed "enum dax_entry_wake_mode" to "enum dax_wake_mode" (Matthew Wilcox) - Changed description of WAKE_NEXT and WAKE_ALL (Jan Kara) - Got rid of a comment (Greg Kurz) Thanks Vivek Vivek Goyal (3): dax: Add an enum for specifying dax wakup mode dax: Add a wakeup mode parameter to put_unlocked_entry() dax: Wake up all waiters after invalidating dax entry fs/dax.c | 35 +++++++++++++++++++++++------------ 1 file changed, 23 insertions(+), 12 deletions(-) -- 2.25.4