Merge master.kernel.org:/home/rmk/linux-2.6-mmc

[linux-2.6] / mm / vmalloc.c

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 67b358e57ef67af05279196408c6c0bc430180c3..13c3d82968ae2a1e363dcc16e47474a716c5952d 100644 (file)
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -332,9 +332,10 @@ void __vunmap(void *addr, int deallocate_pages)
  *     @addr:          memory base address
  *
  *     Free the virtually contiguous memory area starting at @addr, as
- *     obtained from vmalloc(), vmalloc_32() or __vmalloc().
+ *     obtained from vmalloc(), vmalloc_32() or __vmalloc(). If @addr is
+ *     NULL, no operation is performed.
  *
- *     May not be called in interrupt context.
+ *     Must not be called in interrupt context.
  */
 void vfree(void *addr)
 {
@@ -352,7 +353,7 @@ EXPORT_SYMBOL(vfree);
  *     Free the virtually contiguous memory area starting at @addr,
  *     which was created from the page array passed to vmap().
  *
- *     May not be called in interrupt context.
+ *     Must not be called in interrupt context.
  */
 void vunmap(void *addr)
 {