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mm: drop unneeded pgdat argument from free_area_init_node()

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free_area_init_node() gets passed in the node id as well as the node
descriptor.  This is redundant as the function can trivially get the node
descriptor itself by means of NODE_DATA() and the node's id.

I checked all the users and NODE_DATA() seems to be usable everywhere
from where this function is called.

Signed-off-by: Johannes Weiner <hannes@saeurebad.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Johannes Weiner
2008-07-23 21:27:20 -07:00
committed by Linus Torvalds
parent 2185e69f68
commit 9109fb7b35
16 changed files with 22 additions and 26 deletions
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mm/memory_hotplug.c
+1 -1
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@@ -455,7 +455,7 @@ static pg_data_t *hotadd_new_pgdat(int nid, u64 start)
/* we can use NODE_DATA(nid) from here */
/* init node's zones as empty zones, we don't have any present pages.*/
free_area_init_node(nid, pgdat, zones_size, start_pfn, zholes_size);
free_area_init_node(nid, zones_size, start_pfn, zholes_size);
return pgdat;
}