Return-Path: Received: from mail-io0-f193.google.com ([209.85.223.193]:35563 "EHLO mail-io0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751099AbcFUVfX (ORCPT ); Tue, 21 Jun 2016 17:35:23 -0400 Received: by mail-io0-f193.google.com with SMTP id u25so3727214iou.2 for ; Tue, 21 Jun 2016 14:35:22 -0700 (PDT) From: Trond Myklebust To: linux-nfs@vger.kernel.org Subject: [PATCH v2 06/12] NFS: Don't hold the inode lock across fsync() Date: Tue, 21 Jun 2016 17:34:47 -0400 Message-Id: <1466544893-12058-6-git-send-email-trond.myklebust@primarydata.com> In-Reply-To: <1466544893-12058-5-git-send-email-trond.myklebust@primarydata.com> References: <1466544893-12058-1-git-send-email-trond.myklebust@primarydata.com> <1466544893-12058-2-git-send-email-trond.myklebust@primarydata.com> <1466544893-12058-3-git-send-email-trond.myklebust@primarydata.com> <1466544893-12058-4-git-send-email-trond.myklebust@primarydata.com> <1466544893-12058-5-git-send-email-trond.myklebust@primarydata.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: Commits are no longer required to be serialised. Signed-off-by: Trond Myklebust --- fs/nfs/file.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 29d7477a62e8..249262b6bcbe 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -277,11 +277,9 @@ nfs_file_fsync(struct file *file, loff_t start, loff_t end, int datasync) ret = filemap_write_and_wait_range(inode->i_mapping, start, end); if (ret != 0) break; - inode_lock(inode); ret = nfs_file_fsync_commit(file, start, end, datasync); if (!ret) ret = pnfs_sync_inode(inode, !!datasync); - inode_unlock(inode); /* * If nfs_file_fsync_commit detected a server reboot, then * resend all dirty pages that might have been covered by -- 2.5.5