From mboxrd@z Thu Jan 1 00:00:00 1970 From: piaojun Date: Tue, 12 Jul 2016 10:20:40 +0800 Subject: [Ocfs2-devel] ocfs2/dlm: continue to purge recovery lockres when recovery master goes down In-Reply-To: <20160711133738.06b386f800bdfcdcc10e6d52@linux-foundation.org> References: <57821DB1.9060208@huawei.com> <20160711133430.fa4e146f61907d2c86b4a208@linux-foundation.org> <20160711133738.06b386f800bdfcdcc10e6d52@linux-foundation.org> Message-ID: <578453F8.1040407@huawei.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ocfs2-devel@oss.oracle.com On 2016-7-12 4:37, Andrew Morton wrote: > On Mon, 11 Jul 2016 13:34:30 -0700 Andrew Morton wrote: > >> On Sun, 10 Jul 2016 18:04:33 +0800 piaojun wrote: >> >>> We found a dlm-blocked situation caused by continuous breakdown of >>> recovery masters described below. To solve this problem, we should purge >>> recovery lock once detecting recovery master goes down. >> >> I'm not sure which kernel version this patch is against, but I get >> significant rejects when merging into 4.7-rc7. Can you please redo it >> against the latest Linus tree? > > Oh, OK, it's probably due to changes in your earlier patches. It helps > if you use sequence numbering: > > [patch 1/3] ocfs2/dlm: disable BUG_ON when DLM_LOCK_RES_DROPPING_REF, is cleared before dlm_deref_lockres_done_handler > [patch 2/3] ocfs2/dlm: solve a BUG when deref failed in dlm_drop_lockres_ref > etc > > . > Thanks for remainder, I have sent [PATCH v2] to fix it.