Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753039AbZGROZO (ORCPT ); Sat, 18 Jul 2009 10:25:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752725AbZGROZM (ORCPT ); Sat, 18 Jul 2009 10:25:12 -0400 Received: from hera.kernel.org ([140.211.167.34]:54094 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752862AbZGROZK (ORCPT ); Sat, 18 Jul 2009 10:25:10 -0400 Date: Sat, 18 Jul 2009 14:24:27 GMT From: tip-bot for Ming Lei To: linux-tip-commits@vger.kernel.org Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, a.p.zijlstra@chello.nl, tglx@linutronix.de, tom.leiming@gmail.com, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, a.p.zijlstra@chello.nl, tglx@linutronix.de, tom.leiming@gmail.com, mingo@elte.hu In-Reply-To: <1246201486-7308-9-git-send-email-tom.leiming@gmail.com> References: <1246201486-7308-9-git-send-email-tom.leiming@gmail.com> Subject: [tip:core/locking] lockdep: Update memory usage introduced by BFS Message-ID: Git-Commit-ID: 292264ece1ffdc9dacc1af486e28ee91cc66fb2d X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (hera.kernel.org [127.0.0.1]); Sat, 18 Jul 2009 14:24:28 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1545 Lines: 40 Commit-ID: 292264ece1ffdc9dacc1af486e28ee91cc66fb2d Gitweb: http://git.kernel.org/tip/292264ece1ffdc9dacc1af486e28ee91cc66fb2d Author: Ming Lei AuthorDate: Thu, 16 Jul 2009 15:44:29 +0200 Committer: Ingo Molnar CommitDate: Sat, 18 Jul 2009 16:02:56 +0200 lockdep: Update memory usage introduced by BFS Also account the BFS memory usage. Signed-off-by: Ming Lei Signed-off-by: Peter Zijlstra LKML-Reference: <1246201486-7308-9-git-send-email-tom.leiming@gmail.com> Signed-off-by: Ingo Molnar --- kernel/lockdep.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/kernel/lockdep.c b/kernel/lockdep.c index b896f23..930335d 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -3429,7 +3429,8 @@ void __init lockdep_info(void) sizeof(struct list_head) * CLASSHASH_SIZE + sizeof(struct lock_list) * MAX_LOCKDEP_ENTRIES + sizeof(struct lock_chain) * MAX_LOCKDEP_CHAINS + - sizeof(struct list_head) * CHAINHASH_SIZE) / 1024); + sizeof(struct list_head) * CHAINHASH_SIZE) / 1024 + + sizeof(struct circular_queue) + sizeof(bfs_accessed)); printk(" per task-struct memory footprint: %lu bytes\n", sizeof(struct held_lock) * MAX_LOCK_DEPTH); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/