mm: bdi init hooks

[net-next-2.6.git] / drivers / char / mem.c

diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 64551ab6be03d76f873c6646575b216bbc6a5ca5..0e937f64a789f8cafe985236e1164f632de1589a 100644 (file)
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -893,6 +893,11 @@ static struct class *mem_class;
 static int __init chr_dev_init(void)
 {
        int i;
+       int err;
+
+       err = bdi_init(&zero_bdi);
+       if (err)
+               return err;
 
        if (register_chrdev(MEM_MAJOR,"mem",&memory_fops))
                printk("unable to get major %d for memory devs\n", MEM_MAJOR);