From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lb0-f173.google.com (mail-lb0-f173.google.com [209.85.217.173]) by kanga.kvack.org (Postfix) with ESMTP id 2C0656B0038 for ; Wed, 5 Aug 2015 13:08:52 -0400 (EDT) Received: by lbbpo9 with SMTP id po9so28411146lbb.2 for ; Wed, 05 Aug 2015 10:08:51 -0700 (PDT) Received: from bastet.se.axis.com (bastet.se.axis.com. [195.60.68.11]) by mx.google.com with ESMTP id r2si2542504lae.66.2015.08.05.10.08.50 for ; Wed, 05 Aug 2015 10:08:50 -0700 (PDT) From: Rabin Vincent Subject: [PATCH] writeback: fix initial dirty limit Date: Wed, 5 Aug 2015 19:08:40 +0200 Message-ID: <1438794520-27414-1-git-send-email-rabin.vincent@axis.com> MIME-Version: 1.0 Content-Type: text/plain Sender: owner-linux-mm@kvack.org List-ID: To: axboe@fb.com, akpm@linux-foundation.org Cc: tj@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Rabin Vincent The initial value of global_wb_domain.dirty_limit set by writeback_set_ratelimit() is zeroed out by the memset in wb_domain_init(). Signed-off-by: Rabin Vincent --- mm/page-writeback.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 22cddd3..5cccc12 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2063,10 +2063,10 @@ static struct notifier_block ratelimit_nb = { */ void __init page_writeback_init(void) { + BUG_ON(wb_domain_init(&global_wb_domain, GFP_KERNEL)); + writeback_set_ratelimit(); register_cpu_notifier(&ratelimit_nb); - - BUG_ON(wb_domain_init(&global_wb_domain, GFP_KERNEL)); } /** -- 1.7.10.4 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org