xtensa: fix init_bootmem_node() argument order

The second argument to init_bootmem_node() is the PFN to place the
bootmem bitmap at and the third argument is the first PFN on the node.

This is currently backwards but never made any problems as both values
were always zero.

Signed-off-by: Johannes Weiner <jw@emlix.com>
Signed-off-by: Chris Zankel <chris@zankel.net>

diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 34163cf..55b043a 100644 (file)
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -145,8 +145,9 @@ void __init bootmem_init(void)
        /* Reserve the bootmem bitmap area */
 
        mem_reserve(bootmap_start, bootmap_start + bootmap_size, 1);
-       bootmap_size = init_bootmem_node(NODE_DATA(0), min_low_pfn,
+       bootmap_size = init_bootmem_node(NODE_DATA(0),
                                         bootmap_start >> PAGE_SHIFT,
+                                        min_low_pfn,
                                         max_low_pfn);
 
        /* Add all remaining memory pieces into the bootmem map */