Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] cio: Register/unregister subchannels only from kslowcrw.
  [S390] Add missing die_notifier() call to die().
  [S390] Fix memory detection.
  [S390] Explicitly code allocpercpu calls in iucv
  [S390] Dont overwrite lowcores on smp_send_stop().
  [S390] Optimize storage key handling for anonymous pages
  [S390] Fix kernel preemption.
  [S390] appldata: remove unused binary sysctls.
  [S390] cmm: remove unused binary sysctls.
  [S390] Fix irq tracing and lockdep_sys_exit calls.
  [S390] magic sysrq: check for in_atomic before doing an console_unblank
  [S390] cio: change device sense procedure to work with pav aliases

1 files changed, 5 insertions, 4 deletions

diff --git a/mm/rmap.c b/mm/rmap.c
index dc3be5f5b0da..dbc2ca2057a5 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -471,11 +471,12 @@ int page_mkclean(struct page *page)
 
         if (page_mapped(page)) {
                 struct address_space *mapping = page_mapping(page);
-                if (mapping)
+                if (mapping) {
                         ret = page_mkclean_file(mapping, page);
-                if (page_test_dirty(page)) {
-                        page_clear_dirty(page);
-                        ret = 1;
+                        if (page_test_dirty(page)) {
+                                page_clear_dirty(page);
+                                ret = 1;
+                        }
                 }
         }