On mon, 19 Nov 2012 15:58:55 +0800, Liu Bo wrote: > 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@vger.kernel.org/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
OK, I will send it out again. Thanks Miao > > thanks, > liubo > > >> david >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in >> the body of a message to majord...@vger.kernel.org >> 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 majord...@vger.kernel.org > 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 majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
