Merge commit 'v2.6.39-rc3' into for-2.6.39

1 files changed, 6 insertions, 5 deletions

diff --git a/kernel/kexec.c b/kernel/kexec.c
index ec19b92c7eb..55936f9cb25 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -144,7 +144,7 @@ static int do_kimage_alloc(struct kimage **rimage, unsigned long entry,
 	/* Initialize the list of destination pages */
 	INIT_LIST_HEAD(&image->dest_pages);
 
-	/* Initialize the list of unuseable pages */
+	/* Initialize the list of unusable pages */
 	INIT_LIST_HEAD(&image->unuseable_pages);
 
 	/* Read in the segments */
@@ -454,7 +454,7 @@ static struct page *kimage_alloc_normal_control_pages(struct kimage *image,
 	/* Deal with the destination pages I have inadvertently allocated.
 	 *
 	 * Ideally I would convert multi-page allocations into single
-	 * page allocations, and add everyting to image->dest_pages.
+	 * page allocations, and add everything to image->dest_pages.
 	 *
 	 * For now it is simpler to just free the pages.
 	 */
@@ -602,7 +602,7 @@ static void kimage_free_extra_pages(struct kimage *image)
 	/* Walk through and free any extra destination pages I may have */
 	kimage_free_page_list(&image->dest_pages);
 
-	/* Walk through and free any unuseable pages I have cached */
+	/* Walk through and free any unusable pages I have cached */
 	kimage_free_page_list(&image->unuseable_pages);
 
 }
@@ -1099,7 +1099,8 @@ size_t crash_get_memory_size(void)
 	return size;
 }
 
-static void free_reserved_phys_range(unsigned long begin, unsigned long end)
+void __weak crash_free_reserved_phys_range(unsigned long begin,
+					   unsigned long end)
 {
 	unsigned long addr;
 
@@ -1135,7 +1136,7 @@ int crash_shrink_memory(unsigned long new_size)
 	start = roundup(start, PAGE_SIZE);
 	end = roundup(start + new_size, PAGE_SIZE);
 
-	free_reserved_phys_range(end, crashk_res.end);
+	crash_free_reserved_phys_range(end, crashk_res.end);
 
 	if ((start == end) && (crashk_res.parent != NULL))
 		release_resource(&crashk_res);