mm: vmstat: add cma statistics

[linux-2.6-microblaze.git] / mm / cma.h

diff --git a/mm/cma.h b/mm/cma.h
index 42ae082..c46c505 100644 (file)
--- a/mm/cma.h
+++ b/mm/cma.h
@@ -9,7 +9,7 @@ struct cma {
        unsigned long   count;
        unsigned long   *bitmap;
        unsigned int order_per_bit; /* Order of pages represented by one bit */
-       struct mutex    lock;
+       spinlock_t      lock;
 #ifdef CONFIG_CMA_DEBUGFS
        struct hlist_head mem_head;
        spinlock_t mem_head_lock;