From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91FA5C433EF for ; Fri, 14 Jan 2022 22:10:47 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2719F6B019F; Fri, 14 Jan 2022 17:10:47 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 247A36B01A1; Fri, 14 Jan 2022 17:10:47 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 138EB6B01A2; Fri, 14 Jan 2022 17:10:47 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0036.hostedemail.com [216.40.44.36]) by kanga.kvack.org (Postfix) with ESMTP id F42256B019F for ; Fri, 14 Jan 2022 17:10:46 -0500 (EST) Received: from smtpin30.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id AF31E18272F05 for ; Fri, 14 Jan 2022 22:10:46 +0000 (UTC) X-FDA: 79030288092.30.C10C33A Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf03.hostedemail.com (Postfix) with ESMTP id 67FC920008 for ; Fri, 14 Jan 2022 22:10:46 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 70B85B8262E; Fri, 14 Jan 2022 22:10:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EF39AC36AE9; Fri, 14 Jan 2022 22:10:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1642198245; bh=XI8c08BaJs1j2iC89Rj9atI+5ZEcHjbWcd51QKBOcdM=; h=Date:From:To:Subject:In-Reply-To:From; b=V2rlK6Or4GzGREhY/V8e7LYp0yP76zhIpdBbIVKxMftV4C2KR39Pdx+bvP9N87IVp 9BIQiTwAKBQ2PBa8klwZcrrHQE9TR6902Y4pLVwf0+QLzEKGIwYG3m0KtlF/sDM0+A XyWNVUcsOpIkX4w/kgf+R0aLY4RmIbv9m1PQVCUM= Date: Fri, 14 Jan 2022 14:10:44 -0800 From: Andrew Morton To: akpm@linux-foundation.org, linux-mm@kvack.org, mm-commits@vger.kernel.org, sj@kernel.org, torvalds@linux-foundation.org Subject: [patch 144/146] mm/damon/vaddr: use pr_debug() for damon_va_three_regions() failure logging Message-ID: <20220114221044.otM3UPlhQ%akpm@linux-foundation.org> In-Reply-To: <20220114140222.6b14f0061194d3200000c52d@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 67FC920008 X-Stat-Signature: oiaw5ryjgn4z5f6nqa5gw7rfdwc96krg Authentication-Results: imf03.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=V2rlK6Or; spf=pass (imf03.hostedemail.com: domain of akpm@linux-foundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-HE-Tag: 1642198246-887221 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: From: SeongJae Park Subject: mm/damon/vaddr: use pr_debug() for damon_va_three_regions() failure logging Failure of 'damon_va_three_regions()' is logged using 'pr_err()'. But, the function can fail in legal situations. To avoid making users be surprised and to keep the kernel clean, this commit makes the log to be printed using 'pr_debug()'. Link: https://lkml.kernel.org/r/20211229131016.23641-3-sj@kernel.org Signed-off-by: SeongJae Park Signed-off-by: Andrew Morton --- mm/damon/vaddr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/damon/vaddr.c~mm-damon-vaddr-use-pr_debug-for-damon_va_three_regions-failure-logging +++ a/mm/damon/vaddr.c @@ -238,7 +238,7 @@ static void __damon_va_init_regions(stru int i; if (damon_va_three_regions(t, regions)) { - pr_err("Failed to get three regions of target %lu\n", t->id); + pr_debug("Failed to get three regions of target %lu\n", t->id); return; } _