From: Eric Whiting Subject: Re: [PATCH 2.4.21-pre] Fix possible SMP race in nfs_sync_page() Date: Thu, 12 Dec 2002 06:17:49 -0700 Sender: nfs-admin@lists.sourceforge.net Message-ID: <3DF88C7D.F0398F10@amis.com> References: <15864.25714.339197.675770@charged.uio.no> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: NFS maillist Return-path: Received: from dermis.amis.com ([207.141.5.253]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18MTDw-00034l-00 for ; Thu, 12 Dec 2002 05:17:56 -0800 To: trond.myklebust@fys.uio.no Errors-To: nfs-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Id: Discussion of NFS under Linux development, interoperability, and testing. List-Unsubscribe: , List-Archive: Trond Myklebust wrote: > > Hi Marcelo, > > The following patch fixes a race in nfs_sync_page() whereby one > thread may call the generic sync_page() and then block on a given page > while another thread is working in mapping->a_ops->readpage(). Is this a SMP only race? Could this happen on a single processor box under heavy load? eric ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs