Return-Path: Received: from mail-it0-f67.google.com ([209.85.214.67]:34991 "EHLO mail-it0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750789AbdEBQlI (ORCPT ); Tue, 2 May 2017 12:41:08 -0400 Received: by mail-it0-f67.google.com with SMTP id 131so3218811itz.2 for ; Tue, 02 May 2017 09:41:07 -0700 (PDT) From: Trond Myklebust To: linux-nfs@vger.kernel.org Subject: [PATCH 0/3] Fix up a couple of issues around layout handling Date: Tue, 2 May 2017 12:41:02 -0400 Message-Id: <20170502164105.6373-1-trond.myklebust@primarydata.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: The main issue to be dealt with is a deadlock that can occur due to an ABBA-type of situation between layoutget and layoutreturn. (Resend - apologies for the confused first send) Trond Myklebust (3): pNFS: Don't clear the layout return info if there are segments to return pNFS: Fix a deadlock when coalescing writes and returning the layout pNFS: Fix a typo in pnfs_generic_alloc_ds_commits fs/nfs/pnfs.c | 10 +++++++--- fs/nfs/pnfs_nfs.c | 2 +- 2 files changed, 8 insertions(+), 4 deletions(-) -- 2.9.3