From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Mason Subject: Re: [PATCH] Fix race in worker_loop Date: Mon, 23 Mar 2009 12:51:25 -0400 Message-ID: <1237827085.17910.0.camel@think.oraclecorp.com> References: <49C5A161.1000908@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Cc: linux-btrfs@vger.kernel.org To: Amit Gud Return-path: In-Reply-To: <49C5A161.1000908@gmail.com> List-ID: On Sat, 2009-03-21 at 19:24 -0700, Amit Gud wrote: > Hello Chris, > > Experiencing sporadic hangs during umount(2) on UML. Patch below seem to > fix it if not already fixed. Based on 2.6.29-rc8. Tested with mounting > and umounting iteratively 100 times. Without the fix, the race is hit > within 10 tries. Thanks for finding this one! -chris