On Fri, Nov 16, 2012 at 03:19:49PM +0100, David Sterba wrote: > On Mon, Nov 05, 2012 at 08:42:08PM +0800, Liu Bo wrote: > > When committing a transaction, we may bail out of running delayed refs > > due to ENOSPC, and then abort the current transaction to flip into readonly. > > > > But we'll hit a deadlock on ref head's lock since we forget to release > > its lock and other cleanup stuff. > > Miao sent a patch for this on Tue, 08 May 2012 > > http://www.mail-archive.com/linux-btrfs@xxxxxxxxxxxxxxx/msg16361.html > > and it does more things than just the unlock, I can't tell which one of > the patches is the right one, only letting you know. > Thanks for pointing that, David. Yes, that patch will work. Miao, can you send it here again? [PATCH] Btrfs: fix deadlock when the process of delayed refs fails thanks, liubo > david > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
