Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Ralph Campbell <rcampbell@nvidia.com>
To:     Andrew Morton <akpm@linux-foundation.org>
CC:     <linux-mm@kvack.org>, <linux-kernel@vger.kernel.org>,
        Ralph Campbell <rcampbell@nvidia.com>
Subject: [PATCH] mm/debug:
Date:   Mon, 11 Nov 2019 14:49:35 -0800
Message-ID: <20191111224935.19464-1-rcampbell@nvidia.com>
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

When dumping struct page information, __dump_page() prints the page type
with a trailing blank followed by the page flags on a separate line:

anon
flags: 0x100000000090034(uptodate|lru|active|head|swapbacked)

Fix this by using pr_cont() instead of pr_warn() to get a single line:

anon flags: 0x100000000090034(uptodate|lru|active|head|swapbacked)

Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
---
 mm/debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/debug.c b/mm/debug.c
index 8345bb6e4769..752c78721ea0 100644
--- a/mm/debug.c
+++ b/mm/debug.c
@@ -87,7 +87,7 @@ void __dump_page(struct page *page, const char *reason)
 	}
 	BUILD_BUG_ON(ARRAY_SIZE(pageflag_names) !=3D __NR_PAGEFLAGS + 1);
=20
-	pr_warn("flags: %#lx(%pGp)\n", page->flags, &page->flags);
+	pr_cont("flags: %#lx(%pGp)\n", page->flags, &page->flags);
=20
 hex_only:
 	print_hex_dump(KERN_WARNING, "raw: ", DUMP_PREFIX_NONE, 32,
--=20
2.20.1