mm/vmalloc.c: remove static declaration of va from __get_vm_area_node

Static storage is not required for the struct vmap_area in
__get_vm_area_node.

Removing "static" to store this variable on the stack instead.

Signed-off-by: Kautuk Consul <consul.kautuk@gmail.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 1d8b32f..27be2f0 100644 (file)
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1290,7 +1290,7 @@ static struct vm_struct *__get_vm_area_node(unsigned long size,
                unsigned long align, unsigned long flags, unsigned long start,
                unsigned long end, int node, gfp_t gfp_mask, void *caller)
 {
-       static struct vmap_area *va;
+       struct vmap_area *va;
        struct vm_struct *area;
 
        BUG_ON(in_interrupt());