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authorAndrew Morton <akpm@osdl.org>2006-06-23 02:03:47 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-23 07:42:52 -0700
commitbd1e22b8e0a90f9a91e4c27db14ca15773659bf7 (patch)
tree8d32bdc39977af9dd3ba577b1fa34c0106b7f18e /include
parente0a42726794f71336ff4b26084d453dd597471ce (diff)
[PATCH] initialise total_memory() earlier
Initialise total_memory earlier in boot. Because if for some reason we run page reclaim early in boot, we don't want total_memory to be zero when we use it as a divisor. And rename total_memory to vm_total_pages to avoid naming clashes with architectures. Cc: Yasunori Goto <y-goto@jp.fujitsu.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Martin Bligh <mbligh@google.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/swap.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h
index f1a827a972e..dc3f3aa0c83 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -185,6 +185,7 @@ extern unsigned long try_to_free_pages(struct zone **, gfp_t);
extern unsigned long shrink_all_memory(unsigned long nr_pages);
extern int vm_swappiness;
extern int remove_mapping(struct address_space *mapping, struct page *page);
+extern long vm_total_pages;
#ifdef CONFIG_NUMA
extern int zone_reclaim_mode;