linux-kernel - [PATCH v4 2/5] mm: cma: add number of pages to debug message in cma

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Message-id: <f5c8e355df6eff55ef4561262ad15ff5aef505eb.1426521377.git.s.strogin@partner.samsung.com>
Date:	Mon, 16 Mar 2015 19:06:57 +0300
From:	Stefan Strogin <s.strogin@...tner.samsung.com>
To:	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Cc:	Stefan Strogin <s.strogin@...tner.samsung.com>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Michal Nazarewicz <mina86@...a86.com>,
	aneesh.kumar@...ux.vnet.ibm.com,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Dmitry Safonov <d.safonov@...tner.samsung.com>,
	Pintu Kumar <pintu.k@...sung.com>,
	Weijie Yang <weijie.yang@...sung.com>,
	Laura Abbott <lauraa@...eaurora.org>,
	SeongJae Park <sj38.park@...il.com>,
	Hui Zhu <zhuhui@...omi.com>, Minchan Kim <minchan@...nel.org>,
	Dyasly Sergey <s.dyasly@...sung.com>,
	Vyacheslav Tyrtov <v.tyrtov@...sung.com>,
	Aleksei Mateosian <a.mateosian@...sung.com>,
	gregory.0xf0@...il.com, sasha.levin@...cle.com, gioh.kim@....com,
	pavel@....cz, stefan.strogin@...il.com
Subject: [PATCH v4 2/5] mm: cma: add number of pages to debug message in
 cma_release()

It's more useful to print address and number of pages which are being released,
not only address.

Signed-off-by: Stefan Strogin <stefan.strogin@...il.com>
Acked-by: Michal Nazarewicz <mina86@...a86.com>
---
 mm/cma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/cma.c b/mm/cma.c
index 63dfc0e..77960af 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -439,7 +439,7 @@ bool cma_release(struct cma *cma, const struct page *pages, unsigned int count)
 	if (!cma || !pages)
 		return false;
 
-	pr_debug("%s(page %p)\n", __func__, (void *)pages);
+	pr_debug("%s(page %p, count %d)\n", __func__, (void *)pages, count);
 
 	pfn = page_to_pfn(pages);
 
-- 
2.1.0

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