From: Rafael J. Wysocki <rjw@xxxxxxx>
Replace one evaluation of pfn_to_page() in copy_data_pages() with
the value of a local variable containing the right number already.
Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx>
Acked-by: Pavel Machek <pavel@xxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
---
kernel/power/snapshot.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index ec9f153..f5fc2d7 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -981,7 +981,7 @@ static void copy_data_page(unsigned long dst_pfn, unsigned long src_pfn)
* data modified by kmap_atomic()
*/
safe_copy_page(buffer, s_page);
- dst = kmap_atomic(pfn_to_page(dst_pfn), KM_USER0);
+ dst = kmap_atomic(d_page, KM_USER0);
memcpy(dst, buffer, PAGE_SIZE);
kunmap_atomic(dst, KM_USER0);
} else {
--
1.5.6.6
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