From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936338AbcIRUkF (ORCPT ); Sun, 18 Sep 2016 16:40:05 -0400 Received: from smtp2.ccs.ornl.gov ([160.91.203.11]:58126 "EHLO smtp2.ccs.ornl.gov" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964917AbcIRUjj (ORCPT ); Sun, 18 Sep 2016 16:39:39 -0400 From: James Simmons To: Greg Kroah-Hartman , devel@driverdev.osuosl.org, Andreas Dilger , Oleg Drokin Cc: Linux Kernel Mailing List , Lustre Development List , Niu Yawei , James Simmons Subject: [PATCH 013/124] staging: lustre: osc: update kms in brw_interpret() properly Date: Sun, 18 Sep 2016 16:37:12 -0400 Message-Id: <1474231143-4061-14-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1474231143-4061-1-git-send-email-jsimmons@infradead.org> References: <1474231143-4061-1-git-send-email-jsimmons@infradead.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Niu Yawei In brw_interpret(), we forgot page offset when calculating write offset, that leads to wrong kms for sync write. Signed-off-by: Niu Yawei Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5463 Reviewed-on: http://review.whamcloud.com/11374 Reviewed-by: Bobi Jam Reviewed-by: Jinshan Xiong Reviewed-by: Li Dongyang Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- drivers/staging/lustre/lustre/osc/osc_request.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c index e861973..e44b4fa 100644 --- a/drivers/staging/lustre/lustre/osc/osc_request.c +++ b/drivers/staging/lustre/lustre/osc/osc_request.c @@ -1796,7 +1796,8 @@ static int brw_interpret(const struct lu_env *env, if (lustre_msg_get_opc(req->rq_reqmsg) == OST_WRITE) { struct lov_oinfo *loi = cl2osc(obj)->oo_oinfo; - loff_t last_off = last->oap_count + last->oap_obj_off; + loff_t last_off = last->oap_count + last->oap_obj_off + + last->oap_page_off; /* Change file size if this is an out of quota or * direct IO write and it extends the file size -- 1.7.1