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authorJiang Liu <liuj97@gmail.com>2013-07-04 02:04:21 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-04 03:07:38 +0400
commit1895418189e08c1d1eec4fbdb5fb41d793f57ba5 (patch)
tree43db8d2e00758e6ad3de06db3832986b4575c312 /include/linux/mm.h
parent808c2c3745975714ecd4da4d68c915de9048b12f (diff)
downloadlinux-1895418189e08c1d1eec4fbdb5fb41d793f57ba5.tar.xz
mm: kill global variable num_physpages
Now all references to num_physpages have been removed, so kill it. Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Michel Lespinasse <walken@google.com> Cc: Rik van Riel <riel@redhat.com> Cc: Jiang Liu <jiang.liu@huawei.com> Cc: Hugh Dickins <hughd@google.com> Cc: David Rientjes <rientjes@google.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Konstantin Khlebnikov <khlebnikov@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/mm.h')
-rw-r--r--include/linux/mm.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 09c235301dbb..e550a1773a9e 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -29,7 +29,6 @@ struct writeback_control;
extern unsigned long max_mapnr;
#endif
-extern unsigned long num_physpages;
extern unsigned long totalram_pages;
extern void * high_memory;
extern int page_cluster;