diff options
| author | Daniel Kiper <dkiper@net-space.pl> | 2011-05-24 17:12:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-25 08:39:28 -0700 |
| commit | a3bc42f584cf9024580adeb4031d4202dac05858 (patch) | |
| tree | 5b18fa3d8e04d14963796c0ad6f3270cacfc784b /mm/memory_hotplug.c | |
| parent | 821ed6bbed3cf41c4050a431eeb822b33868d36a (diff) | |
| download | op-kernel-dev-a3bc42f584cf9024580adeb4031d4202dac05858.zip op-kernel-dev-a3bc42f584cf9024580adeb4031d4202dac05858.tar.gz | |
mm: remove dependency on CONFIG_FLATMEM from online_page()
online_pages() is only compiled for CONFIG_MEMORY_HOTPLUG_SPARSE, so there
is no need to support CONFIG_FLATMEM code within it.
This patch removes code that is never used.
Signed-off-by: Daniel Kiper <dkiper@net-space.pl>
Acked-by: Dave Hansen <dave@linux.vnet.ibm.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 89b0391..9f64637 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -374,10 +374,6 @@ void online_page(struct page *page) totalhigh_pages++; #endif -#ifdef CONFIG_FLATMEM - max_mapnr = max(pfn, max_mapnr); -#endif - ClearPageReserved(page); init_page_count(page); __free_page(page); |
