From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.netapp.com ([216.240.18.37]:1365 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750759Ab0AGFAn (ORCPT ); Thu, 7 Jan 2010 00:00:43 -0500 From: Trond Myklebust Subject: [PATCH 0/5] Re: [PATCH] improve the performance of large sequential write NFS workloads To: Wu Fengguang Cc: Peter Zijlstra , Jan Kara , Steve Rago , "linux-nfs@vger.kernel.org" , "jens.axboe" , Peter Staubach , Arjan van de Ven , Ingo Molnar , "linux-fsdevel@vger.kernel.org" Date: Wed, 06 Jan 2010 23:53:31 -0500 Message-ID: <20100107045330.5986.55090.stgit@localhost.localdomain> In-Reply-To: <20100107044817.GA18996@localhost> References: <20100107044817.GA18996@localhost> Content-Type: text/plain; charset="utf-8" Sender: linux-nfs-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Take 2 of this series, incorporating the suggested changes from Jan and Fengguang... Cheers Trond --- Peter Zijlstra (1): VM: Split out the accounting of unstable writes from BDI_RECLAIMABLE Trond Myklebust (4): NFS: Run COMMIT as an asynchronous RPC call when wbc->for_background is set VM/NFS: The VM must tell the filesystem when to free reclaimable pages VM: Don't call bdi_stat(BDI_UNSTABLE) on non-nfs backing-devices VFS: Ensure that writeback_single_inode() commits unstable writes fs/fs-writeback.c | 31 ++++++++++++++++++++++++++++++- fs/nfs/client.c | 1 + fs/nfs/file.c | 1 + fs/nfs/inode.c | 16 ---------------- fs/nfs/internal.h | 3 ++- fs/nfs/super.c | 2 -- fs/nfs/write.c | 39 +++++++++++++++++++++++++++++++++++---- include/linux/backing-dev.h | 9 ++++++++- include/linux/fs.h | 9 +++++++++ include/linux/writeback.h | 5 +++++ mm/backing-dev.c | 6 ++++-- mm/filemap.c | 2 +- mm/page-writeback.c | 30 ++++++++++++++++++++++++------ mm/truncate.c | 2 +- 14 files changed, 121 insertions(+), 35 deletions(-) -- Signature