From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754037AbcHPUem (ORCPT ); Tue, 16 Aug 2016 16:34:42 -0400 Received: from smtp1.ccs.ornl.gov ([160.91.203.10]:34054 "EHLO smtp1.ccs.ornl.gov" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753743AbcHPUUR (ORCPT ); Tue, 16 Aug 2016 16:20:17 -0400 From: James Simmons To: Greg Kroah-Hartman , devel@driverdev.osuosl.org, Andreas Dilger , Oleg Drokin Cc: Linux Kernel Mailing List , Lustre Development List , "John L. Hammond" , James Simmons Subject: [PATCH 23/80] staging: lustre: mdc: fixup MDS_SWAP_LAYOUTS ELC handling Date: Tue, 16 Aug 2016 16:18:36 -0400 Message-Id: <1471378773-24590-24-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1471378773-24590-1-git-send-email-jsimmons@infradead.org> References: <1471378773-24590-1-git-send-email-jsimmons@infradead.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: John L. Hammond In mdc_ioc_swap_layouts() cancel *any* unused locks with LAYOUT or XATTR IBITS set on the two files. (This matches the locks acquired in mdt_swap_layouts(). Previously only locks that conflicted with a CR LAYOUT lock were cancelled.) Signed-off-by: John L. Hammond Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4320 Reviewed-on: http://review.whamcloud.com/9329 Reviewed-by: Andreas Dilger Reviewed-by: Faccini Bruno Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- drivers/staging/lustre/lustre/mdc/mdc_request.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c index 702ced9..030295f 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_request.c +++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c @@ -1670,9 +1670,11 @@ static int mdc_ioc_swap_layouts(struct obd_export *exp, * with the request RPC to avoid extra RPC round trips */ count = mdc_resource_get_unused(exp, &op_data->op_fid1, &cancels, - LCK_CR, MDS_INODELOCK_LAYOUT); + LCK_CR, MDS_INODELOCK_LAYOUT | + MDS_INODELOCK_XATTR); count += mdc_resource_get_unused(exp, &op_data->op_fid2, &cancels, - LCK_CR, MDS_INODELOCK_LAYOUT); + LCK_CR, MDS_INODELOCK_LAYOUT | + MDS_INODELOCK_XATTR); req = ptlrpc_request_alloc(class_exp2cliimp(exp), &RQF_MDS_SWAP_LAYOUTS); -- 1.7.1