1 files changed, 8 insertions, 10 deletions

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index d8c21e5a1bc9..7845462064f4 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -502,16 +502,6 @@ void throttle_vm_writeout(gfp_t gfp_mask)
         long background_thresh;
         long dirty_thresh;
 
-        if ((gfp_mask & (__GFP_FS|__GFP_IO)) != (__GFP_FS|__GFP_IO)) {
-                /*
-                 * The caller might hold locks which can prevent IO completion
-                 * or progress in the filesystem.  So we cannot just sit here
-                 * waiting for IO to complete.
-                 */
-                congestion_wait(WRITE, HZ/10);
-                return;
-        }
-
         for ( ; ; ) {
                 get_dirty_limits(&background_thresh, &dirty_thresh, NULL, NULL);
 
@@ -525,6 +515,14 @@ void throttle_vm_writeout(gfp_t gfp_mask)
                         global_page_state(NR_WRITEBACK) <= dirty_thresh)
                                 break;
                 congestion_wait(WRITE, HZ/10);
+
+                /*
+                 * The caller might hold locks which can prevent IO completion
+                 * or progress in the filesystem.  So we cannot just sit here
+                 * waiting for IO to complete.
+                 */
+                if ((gfp_mask & (__GFP_FS|__GFP_IO)) != (__GFP_FS|__GFP_IO))
+                        break;
         }
 }