diff options
| author | Yasunori Goto <[email protected]> | 2005-12-13 17:03:37 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2005-12-13 21:18:16 -0800 |
| commit | 118c71bcacce82a4317c9bd99c6a15af14020aee (patch) | |
| tree | 9a1f286152a7f21242ba04dd5b24b0cf7be88266 | |
| parent | 664d22ab954de54e52e0f71103a89c7a78738adc (diff) | |
[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 <[email protected]>
Acked-by: Dave Hansen <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -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) |