bootmem: fix wrong call parameter for free_bootmem()

[can-eth-gw-linux.git] / mm / bootmem.c

diff --git a/mm/bootmem.c b/mm/bootmem.c
index f468185b3b28a517aaceb79b80e7f799df0dfc6f..ecc45958ac0c5d3527b84f7eeddad3e51627f55f 100644 (file)
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -147,21 +147,21 @@ unsigned long __init init_bootmem(unsigned long start, unsigned long pages)
 
 /*
  * free_bootmem_late - free bootmem pages directly to page allocator
- * @addr: starting address of the range
+ * @addr: starting physical address of the range
  * @size: size of the range in bytes
  *
  * This is only useful when the bootmem allocator has already been torn
  * down, but we are still initializing the system.  Pages are given directly
  * to the page allocator, no bootmem metadata is updated because it is gone.
  */
-void __init free_bootmem_late(unsigned long addr, unsigned long size)
+void __init free_bootmem_late(unsigned long physaddr, unsigned long size)
 {
        unsigned long cursor, end;
 
-       kmemleak_free_part(__va(addr), size);
+       kmemleak_free_part(__va(physaddr), size);
 
-       cursor = PFN_UP(addr);
-       end = PFN_DOWN(addr + size);
+       cursor = PFN_UP(physaddr);
+       end = PFN_DOWN(physaddr + size);
 
        for (; cursor < end; cursor++) {
                __free_pages_bootmem(pfn_to_page(cursor), 0);
@@ -377,21 +377,21 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
 
 /**
  * free_bootmem - mark a page range as usable
- * @addr: starting address of the range
+ * @addr: starting physical address of the range
  * @size: size of the range in bytes
  *
  * Partial pages will be considered reserved and left as they are.
  *
  * The range must be contiguous but may span node boundaries.
  */
-void __init free_bootmem(unsigned long addr, unsigned long size)
+void __init free_bootmem(unsigned long physaddr, unsigned long size)
 {
        unsigned long start, end;
 
-       kmemleak_free_part(__va(addr), size);
+       kmemleak_free_part(__va(physaddr), size);
 
-       start = PFN_UP(addr);
-       end = PFN_DOWN(addr + size);
+       start = PFN_UP(physaddr);
+       end = PFN_DOWN(physaddr + size);
 
        mark_bootmem(start, end, 0, 0);
 }