From: Stefan Strogin <s.strogin@partner.samsung.com>
To: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Cc: Stefan Strogin <s.strogin@partner.samsung.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Andrew Morton <akpm@linux-foundation.org>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Michal Nazarewicz <mina86@mina86.com>,
aneesh.kumar@linux.vnet.ibm.com,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Dmitry Safonov <d.safonov@partner.samsung.com>,
Pintu Kumar <pintu.k@samsung.com>,
Weijie Yang <weijie.yang@samsung.com>,
Laura Abbott <lauraa@codeaurora.org>,
SeongJae Park <sj38.park@gmail.com>, Hui Zhu <zhuhui@xiaomi.com>,
Minchan Kim <minchan@kernel.org>,
Dyasly Sergey <s.dyasly@samsung.com>,
Vyacheslav Tyrtov <v.tyrtov@samsung.com>,
Aleksei Mateosian <a.mateosian@samsung.com>,
gregory.0xf0@gmail.com, sasha.levin@oracle.com, gioh.kim@lge.com,
pavel@ucw.cz, stefan.strogin@gmail.com
Subject: [PATCH v4 2/5] mm: cma: add number of pages to debug message in cma_release()
Date: Mon, 16 Mar 2015 19:06:57 +0300 [thread overview]
Message-ID: <f5c8e355df6eff55ef4561262ad15ff5aef505eb.1426521377.git.s.strogin@partner.samsung.com> (raw)
In-Reply-To: <cover.1426521377.git.s.strogin@partner.samsung.com>
In-Reply-To: <cover.1426521377.git.s.strogin@partner.samsung.com>
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@gmail.com>
Acked-by: Michal Nazarewicz <mina86@mina86.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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next prev parent reply other threads:[~2015-03-16 16:08 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-16 16:06 [PATCH v4 0/5] mm: cma: add some debug information for CMA Stefan Strogin
2015-03-16 16:06 ` [PATCH v4 1/5] mm: cma: add trace events to debug physically-contiguous memory allocations Stefan Strogin
2015-03-16 20:49 ` Stefan Strogin
2015-03-16 23:47 ` Steven Rostedt
2015-03-19 20:18 ` Stefan Strogin
2015-03-19 20:34 ` Steven Rostedt
2015-03-20 10:46 ` Stefan Strogin
2015-03-20 14:31 ` Steven Rostedt
2015-03-17 7:40 ` Ingo Molnar
2015-03-19 20:22 ` Stefan Strogin
2015-03-23 14:04 ` Ingo Molnar
2015-03-16 16:06 ` Stefan Strogin [this message]
2015-03-16 16:06 ` [PATCH v4 3/5] stacktrace: add seq_print_stack_trace() Stefan Strogin
2015-03-16 17:33 ` Michal Nazarewicz
2015-03-16 16:06 ` [PATCH v4 4/5] mm: cma: add list of currently allocated CMA buffers to debugfs Stefan Strogin
2015-03-16 17:51 ` Michal Nazarewicz
2015-03-16 16:09 ` [PATCH v4 5/5] mm: cma: add functions to get region pages counters Stefan Strogin
2015-03-17 1:43 ` [PATCH v4 0/5] mm: cma: add some debug information for CMA Joonsoo Kim
2015-03-17 1:54 ` Sasha Levin
2015-03-17 2:04 ` Joonsoo Kim
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