1 files changed, 2 insertions, 2 deletions

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 2b9a5eef39e0..12178ec32ab5 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -429,7 +429,7 @@ static void collect_procs_file(struct page *page, struct list_head *to_kill,
          */
 
         read_lock(&tasklist_lock);
-        spin_lock(&mapping->i_mmap_lock);
+        mutex_lock(&mapping->i_mmap_mutex);
         for_each_process(tsk) {
                 pgoff_t pgoff = page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
 
@@ -449,7 +449,7 @@ static void collect_procs_file(struct page *page, struct list_head *to_kill,
                                 add_to_kill(tsk, page, vma, to_kill, tkc);
                 }
         }
-        spin_unlock(&mapping->i_mmap_lock);
+        mutex_unlock(&mapping->i_mmap_mutex);
         read_unlock(&tasklist_lock);
 }