From patchwork Thu Feb 27 21:08:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Simmons X-Patchwork-Id: 11409713 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A8A1A14BC for ; Thu, 27 Feb 2020 21:19:57 +0000 (UTC) Received: from pdx1-mailman02.dreamhost.com (pdx1-mailman02.dreamhost.com [64.90.62.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9174C246A2 for ; Thu, 27 Feb 2020 21:19:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9174C246A2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lustre-devel-bounces@lists.lustre.org Received: from pdx1-mailman02.dreamhost.com (localhost [IPv6:::1]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 7A96C21FAB4; Thu, 27 Feb 2020 13:19:29 -0800 (PST) X-Original-To: lustre-devel@lists.lustre.org Delivered-To: lustre-devel-lustre.org@pdx1-mailman02.dreamhost.com Received: from smtp3.ccs.ornl.gov (smtp3.ccs.ornl.gov [160.91.203.39]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 1952521FA96 for ; Thu, 27 Feb 2020 13:18:23 -0800 (PST) Received: from star.ccs.ornl.gov (star.ccs.ornl.gov [160.91.202.134]) by smtp3.ccs.ornl.gov (Postfix) with ESMTP id 7C4C19F0; Thu, 27 Feb 2020 16:18:13 -0500 (EST) Received: by star.ccs.ornl.gov (Postfix, from userid 2004) id 7A7BD46D; Thu, 27 Feb 2020 16:18:13 -0500 (EST) From: James Simmons To: Andreas Dilger , Oleg Drokin , NeilBrown Date: Thu, 27 Feb 2020 16:08:15 -0500 Message-Id: <1582838290-17243-28-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> References: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> Subject: [lustre-devel] [PATCH 027/622] lustre: lu_object: improve debug message for lu_object_put() X-BeenThere: lustre-devel@lists.lustre.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "For discussing Lustre software development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexey Lyashkov , Lustre Development List MIME-Version: 1.0 Errors-To: lustre-devel-bounces@lists.lustre.org Sender: "lustre-devel" From: Alexey Lyashkov Use a top level object in debug in lu_object_put to match with lu_object_get. WC-bug-id: https://jira.whamcloud.com/browse/LU-LU-10877 Lustre-commit: fd669eba1921 ("LU-10877 lu: fix reference leak") Signed-off-by: Alexey Lyashkov Reviewed-on: https://review.whamcloud.com/31870 Reviewed-by: Andrew Perepechko Reviewed-by: Sergey Cheremencev Reviewed-by: Alex Zhuravlev Reviewed-by: Mikhal Pershin Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- fs/lustre/obdclass/lu_object.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/lustre/obdclass/lu_object.c b/fs/lustre/obdclass/lu_object.c index d8dfc721..2ab4977 100644 --- a/fs/lustre/obdclass/lu_object.c +++ b/fs/lustre/obdclass/lu_object.c @@ -184,8 +184,8 @@ void lu_object_put(const struct lu_env *env, struct lu_object *o) LASSERT(list_empty(&top->loh_lru)); list_add_tail(&top->loh_lru, &bkt->lsb_lru); percpu_counter_inc(&site->ls_lru_len_counter); - CDEBUG(D_INODE, "Add %p to site lru. hash: %p, bkt: %p\n", - o, site->ls_obj_hash, bkt); + CDEBUG(D_INODE, "Add %p/%p to site lru. hash: %p, bkt: %p\n", + orig, top, site->ls_obj_hash, bkt); cfs_hash_bd_unlock(site->ls_obj_hash, &bd, 1); return; }