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| author | Xishi Qiu <qiuxishi@huawei.com> | 2013-11-12 15:07:19 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-13 12:09:03 +0900 |
| commit | 83285c72e08c42848808039ef2d3b67a1bb88832 (patch) | |
| tree | 96deaa3deb9a9f5b5b3c5b03f5982eeaea401670 /fs/proc/kcore.c | |
| parent | 6408068ee6ce9d80d66908a2c01a24ee88afd47d (diff) | |
| download | linux-83285c72e08c42848808039ef2d3b67a1bb88832.tar.bz2 | |
mm: use pgdat_end_pfn() to simplify the code in others
Use "pgdat_end_pfn()" instead of "pgdat->node_start_pfn +
pgdat->node_spanned_pages". Simplify the code, no functional change.
Signed-off-by: Xishi Qiu <qiuxishi@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc/kcore.c')
| -rw-r--r-- | fs/proc/kcore.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c index 06ea155e1a59..5ed0e52d6aa0 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c @@ -255,8 +255,7 @@ static int kcore_update_ram(void) end_pfn = 0; for_each_node_state(nid, N_MEMORY) { unsigned long node_end; - node_end = NODE_DATA(nid)->node_start_pfn + - NODE_DATA(nid)->node_spanned_pages; + node_end = node_end_pfn(nid); if (end_pfn < node_end) end_pfn = node_end; } |