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| author | Yasunori Goto <y-goto@jp.fujitsu.com> | 2005-12-13 17:03:37 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-12-13 21:18:16 -0800 |
| commit | 118c71bcacce82a4317c9bd99c6a15af14020aee (patch) | |
| tree | 9a1f286152a7f21242ba04dd5b24b0cf7be88266 /mm/memory_hotplug.c | |
| parent | 664d22ab954de54e52e0f71103a89c7a78738adc (diff) | |
| download | linux-stable-118c71bcacce82a4317c9bd99c6a15af14020aee.tar.gz linux-stable-118c71bcacce82a4317c9bd99c6a15af14020aee.tar.bz2 linux-stable-118c71bcacce82a4317c9bd99c6a15af14020aee.zip | |
[PATCH] Fix calculation of grow_pgdat_span() in mm/memory_hotplug.c
The calculation for node_spanned_pages at grow_pgdat_span() is clearly
wrong. This is patch for it.
(Please see grow_zone_span() to compare. It is correct.)
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Acked-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 431a64f021c0..f6d4af8af8a8 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -104,7 +104,7 @@ static void grow_pgdat_span(struct pglist_data *pgdat, pgdat->node_start_pfn = start_pfn; if (end_pfn > old_pgdat_end_pfn) - pgdat->node_spanned_pages = end_pfn - pgdat->node_spanned_pages; + pgdat->node_spanned_pages = end_pfn - pgdat->node_start_pfn; } int online_pages(unsigned long pfn, unsigned long nr_pages) |