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Diffstat (limited to 'target/linux/etrax-2.6/patches/cris/007-nr_free_pages.patch')
-rw-r--r--target/linux/etrax-2.6/patches/cris/007-nr_free_pages.patch12
1 files changed, 12 insertions, 0 deletions
diff --git a/target/linux/etrax-2.6/patches/cris/007-nr_free_pages.patch b/target/linux/etrax-2.6/patches/cris/007-nr_free_pages.patch
new file mode 100644
index 0000000000..235b000ded
--- /dev/null
+++ b/target/linux/etrax-2.6/patches/cris/007-nr_free_pages.patch
@@ -0,0 +1,12 @@
+diff -urN linux-2.6.19.2.orig/mm/page_alloc.c linux-2.6.19.2/mm/page_alloc.c
+--- linux-2.6.19.2.orig/mm/page_alloc.c 2007-05-20 03:26:41.000000000 +0200
++++ linux-2.6.19.2/mm/page_alloc.c 2007-05-20 03:28:22.000000000 +0200
+@@ -1200,7 +1200,7 @@
+ unsigned int nr_free_pages(void)
+ {
+ unsigned int sum = 0;
+- struct zone *zone;
++ volatile struct zone *zone;
+
+ for_each_zone(zone)
+ sum += zone->free_pages;