From patchwork Tue Jul 7 09:13:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tian Tao X-Patchwork-Id: 11648081 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 18D98912 for ; Tue, 7 Jul 2020 09:15:45 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E43FE206B6 for ; Tue, 7 Jul 2020 09:15:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E43FE206B6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=hisilicon.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 3574F6B002F; Tue, 7 Jul 2020 05:15:44 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 3067B6B0033; Tue, 7 Jul 2020 05:15:44 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 21C776B0055; Tue, 7 Jul 2020 05:15:44 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0034.hostedemail.com [216.40.44.34]) by kanga.kvack.org (Postfix) with ESMTP id 0C3FB6B002F for ; Tue, 7 Jul 2020 05:15:44 -0400 (EDT) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id BD6E28248047 for ; Tue, 7 Jul 2020 09:15:43 +0000 (UTC) X-FDA: 77010722166.19.park24_0e0ca8a26eb3 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin19.hostedemail.com (Postfix) with ESMTP id 87BA61AD1B3 for ; Tue, 7 Jul 2020 09:15:43 +0000 (UTC) X-Spam-Summary: 1,0,0,1c2aa24e8355d421,d41d8cd98f00b204,tiantao6@hisilicon.com,,RULES_HIT:41:355:379:541:582:800:960:966:973:988:989:1152:1260:1261:1277:1313:1314:1345:1437:1516:1518:1534:1540:1711:1714:1730:1747:1777:1792:2196:2199:2393:2559:2562:2693:2899:3138:3139:3140:3141:3142:3350:3867:3868:3870:3871:3872:4385:5007:6261:8603:10004:10400:11026:11658:11914:12043:12296:12297:12555:12895:13069:13146:13230:13311:13357:14181:14394:14721:21080:21627:21990:30054:30056,0,RBL:45.249.212.32:@hisilicon.com:.lbl8.mailshell.net-64.100.201.201 62.2.2.100;04y8zmth47ahirdku4jyaghh66gnropkhzbfhpz4mc8qbz7kwi3ph99oymm71sn.he5pdjtqs8y4ssh9dg6rcczns948momjp5ok7o6frxmqjuwjx5mfy6df1ahywhe.n-lbl8.mailshell.net-223.238.255.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:23,LUA_SUMMARY:none X-HE-Tag: park24_0e0ca8a26eb3 X-Filterd-Recvd-Size: 1842 Received: from huawei.com (szxga06-in.huawei.com [45.249.212.32]) by imf24.hostedemail.com (Postfix) with ESMTP for ; Tue, 7 Jul 2020 09:15:42 +0000 (UTC) Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id B4EE1D311DF4AB87244B; Tue, 7 Jul 2020 17:15:37 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.487.0; Tue, 7 Jul 2020 17:15:30 +0800 From: Tian Tao To: , , CC: Subject: [PATCH] vmalloc: Removing incorrect logs when vmalloc failed Date: Tue, 7 Jul 2020 17:13:52 +0800 Message-ID: <1594113232-32193-1-git-send-email-tiantao6@hisilicon.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected X-Rspamd-Queue-Id: 87BA61AD1B3 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam05 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: It is not possible to increase size with vmalloc= in arm64 architecture and it will mislead.however vmalloc return failure is a rare occurrence in 'many architectures including arm64'. Signed-off-by: Tian Tao --- mm/vmalloc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 89e83d3..c7b5a9a 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1238,8 +1238,7 @@ static struct vmap_area *alloc_vmap_area(unsigned long size, } if (!(gfp_mask & __GFP_NOWARN) && printk_ratelimit()) - pr_warn("vmap allocation for size %lu failed: use vmalloc= to increase size\n", - size); + pr_warn("vmap allocation for size %lu failed\n", size); kmem_cache_free(vmap_area_cachep, va); return ERR_PTR(-EBUSY);