From: Cody P Schafer <cody@linux.vnet.ibm.com>
To: Linux MM <linux-mm@kvack.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Cody P Schafer <cody@linux.vnet.ibm.com>
Subject: [PATCH 10/17] mm/vmstat: use zone_end_pfn() instead of opencoding
Date: Tue, 15 Jan 2013 16:24:47 -0800 [thread overview]
Message-ID: <1358295894-24167-11-git-send-email-cody@linux.vnet.ibm.com> (raw)
In-Reply-To: <1358295894-24167-1-git-send-email-cody@linux.vnet.ibm.com>
In vmstat, use zone_end_pfn() instead of an opencoded version.
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
---
mm/vmstat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 9800306..ca99641 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -890,7 +890,7 @@ static void pagetypeinfo_showblockcount_print(struct seq_file *m,
int mtype;
unsigned long pfn;
unsigned long start_pfn = zone->zone_start_pfn;
- unsigned long end_pfn = start_pfn + zone->spanned_pages;
+ unsigned long end_pfn = zone_end_pfn(zone);
unsigned long count[MIGRATE_TYPES] = { 0, };
for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) {
--
1.8.0.3
--
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next prev parent reply other threads:[~2013-01-16 0:26 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-16 0:24 [PATCH 00/17] mm: zone & pgdat accessors plus some cleanup Cody P Schafer
2013-01-16 0:24 ` [PATCH 01/17] mm/compaction: rename var zone_end_pfn to avoid conflicts with new function Cody P Schafer
2013-01-16 1:08 ` Dave Hansen
2013-01-16 0:24 ` [PATCH 02/17] mmzone: add various zone_*() helper functions Cody P Schafer
2013-01-16 1:19 ` Dave Hansen
2013-01-16 1:20 ` Dave Hansen
2013-01-16 0:24 ` [PATCH 03/17] mm/page_alloc: add a VM_BUG in __free_one_page() if the zone is uninitialized Cody P Schafer
2013-01-16 0:24 ` [PATCH 04/17] mm: add helper ensure_zone_is_initialized() Cody P Schafer
2013-01-16 0:24 ` [PATCH 05/17] mm/memory_hotplug: use ensure_zone_is_initialized() Cody P Schafer
2013-01-16 0:24 ` [PATCH 06/17] mmzone: add pgdat_{end_pfn,is_empty}() helpers & consolidate Cody P Schafer
2013-01-16 0:24 ` [PATCH 07/17] mm/page_alloc: use zone_spans_pfn() instead of open coding Cody P Schafer
2013-01-16 0:24 ` [PATCH 08/17] mm/page_alloc: use zone_spans_pfn() instead of open coded checks Cody P Schafer
2013-01-16 0:24 ` [PATCH 09/17] mm/page_alloc: use zone_end_pfn() & zone_spans_pfn() Cody P Schafer
2013-01-16 0:24 ` Cody P Schafer [this message]
2013-01-16 0:24 ` [PATCH 11/17] mm/kmemleak: use node_{start,end}_pfn() Cody P Schafer
2013-01-16 0:24 ` [PATCH 12/17] mm/memory_hotplug: use pgdat_end_pfn() instead of open coding the same Cody P Schafer
2013-01-16 0:24 ` [PATCH 13/17] mm: add SECTION_IN_PAGE_FLAGS Cody P Schafer
2013-01-16 0:24 ` [PATCH 14/17] mm/memory_hotplug: factor out zone+pgdat growth Cody P Schafer
2013-01-16 1:27 ` Dave Hansen
2013-01-16 0:24 ` [PATCH 15/17] mm/page_alloc: add informative debugging message in page_outside_zone_boundaries() Cody P Schafer
2013-01-16 1:34 ` Dave Hansen
2013-01-16 0:24 ` [PATCH 16/17] mm/memory_hotplug: use zone_end_pfn() instead of open coding Cody P Schafer
2013-01-16 0:24 ` [PATCH 17/17] mm/compaction: use zone_end_pfn() Cody P Schafer
2013-01-16 1:39 ` Dave Hansen
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