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memory hotplug: fix comments when adding section 

Here, pfn_to_node should be page_to_nid.

Link: http://lkml.kernel.org/r/1510735205-22540-1-git-send-email-fan.du@intel.com
Signed-off-by: Fan Du <fan.du@intel.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Fan Du 2017-11-15 17:39:21 -08:00 committed by Linus Torvalds
parent 0cd842f970
commit 1b7176aea0
1 changed files with 1 additions and 1 deletions
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mm/memory_hotplug.c
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@ -265,7 +265,7 @@ static int __meminit __add_section(int nid, unsigned long phys_start_pfn,
/*
* Make all the pages reserved so that nobody will stumble over half
* initialized state.
* FIXME: We also have to associate it with a node because pfn_to_node
* FIXME: We also have to associate it with a node because page_to_nid
* relies on having page with the proper node.
*/
for (i = 0; i < PAGES_PER_SECTION; i++) {