From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:53148 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755101AbdEKIZs (ORCPT ); Thu, 11 May 2017 04:25:48 -0400 Subject: Patch "staging: lustre: mdc: Make IT_OPEN take lookup bits lock" has been added to the 4.10-stable tree To: paf@cray.com, gregkh@linuxfoundation.org, john.hammond@intel.com, jsimmons@infradead.org, lai.siyao@intel.com, oleg.drokin@intel.com Cc: , From: Date: Thu, 11 May 2017 10:25:34 +0200 Message-ID: <149449113420182@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled staging: lustre: mdc: Make IT_OPEN take lookup bits lock to the 4.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: staging-lustre-mdc-make-it_open-take-lookup-bits-lock.patch and it can be found in the queue-4.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 26d2bf1e71525f4c0f644820c30d1344633159e2 Mon Sep 17 00:00:00 2001 From: Patrick Farrell Date: Sat, 28 Jan 2017 19:05:14 -0500 Subject: staging: lustre: mdc: Make IT_OPEN take lookup bits lock From: Patrick Farrell commit 26d2bf1e71525f4c0f644820c30d1344633159e2 upstream. An earlier commit accidentally changed handling of IT_OPEN, making it take the MDS_INODELOCK_UPDATE bits lock instead of MDS_INODELOCK_LOOKUP. This does not cause any known bugs. Signed-off-by: Patrick Farrell Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8842 Reviewed-on: https://review.whamcloud.com/23797 Fixes: 70a251f68dea ("staging: lustre: obd: decruft md_enqueue() and md_intent_lock()" Reviewed-by: John L. Hammond Reviewed-by: Lai Siyao Reviewed-by: Oleg Drokin Signed-off-by: James Simmons Signed-off-by: Greg Kroah-Hartman --- drivers/staging/lustre/lustre/mdc/mdc_locks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/staging/lustre/lustre/mdc/mdc_locks.c +++ b/drivers/staging/lustre/lustre/mdc/mdc_locks.c @@ -722,7 +722,7 @@ int mdc_enqueue(struct obd_export *exp, LASSERT(!policy); saved_flags |= LDLM_FL_HAS_INTENT; - if (it->it_op & (IT_OPEN | IT_UNLINK | IT_GETATTR | IT_READDIR)) + if (it->it_op & (IT_UNLINK | IT_GETATTR | IT_READDIR)) policy = &update_policy; else if (it->it_op & IT_LAYOUT) policy = &layout_policy; Patches currently in stable-queue which might be from paf@cray.com are queue-4.10/staging-lustre-mdc-make-it_open-take-lookup-bits-lock.patch