1 files changed, 6 insertions, 4 deletions

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 9c7e57cc63a3..b94fe1b3da43 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -213,8 +213,9 @@ unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
         list_for_each_entry(shrinker, &shrinker_list, list) {
                 unsigned long long delta;
                 unsigned long total_scan;
-                unsigned long max_pass = (*shrinker->shrink)(0, gfp_mask);
+                unsigned long max_pass;
 
+                max_pass = (*shrinker->shrink)(shrinker, 0, gfp_mask);
                 delta = (4 * scanned) / shrinker->seeks;
                 delta *= max_pass;
                 do_div(delta, lru_pages + 1);
@@ -242,8 +243,9 @@ unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
                         int shrink_ret;
                         int nr_before;
 
-                        nr_before = (*shrinker->shrink)(0, gfp_mask);
-                        shrink_ret = (*shrinker->shrink)(this_scan, gfp_mask);
+                        nr_before = (*shrinker->shrink)(shrinker, 0, gfp_mask);
+                        shrink_ret = (*shrinker->shrink)(shrinker, this_scan,
+                                                                gfp_mask);
                         if (shrink_ret == -1)
                                 break;
                         if (shrink_ret < nr_before)
@@ -296,7 +298,7 @@ static int may_write_to_queue(struct backing_dev_info *bdi)
 static void handle_write_error(struct address_space *mapping,
                                 struct page *page, int error)
 {
-        lock_page(page);
+        lock_page_nosync(page);
         if (page_mapping(page) == mapping)
                 mapping_set_error(mapping, error);
         unlock_page(page);