f2fs: add REQ_META about metadata requests for submit

[platform/adaptation/renesas_rcar/renesas_kernel.git] / mm / rmap.c

diff --git a/mm/rmap.c b/mm/rmap.c
index 3d38edf..807c96b 100644 (file)
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -105,7 +105,7 @@ static inline void anon_vma_free(struct anon_vma *anon_vma)
         */
        if (rwsem_is_locked(&anon_vma->root->rwsem)) {
                anon_vma_lock_write(anon_vma);
-               anon_vma_unlock(anon_vma);
+               anon_vma_unlock_write(anon_vma);
        }
 
        kmem_cache_free(anon_vma_cachep, anon_vma);
@@ -191,7 +191,7 @@ int anon_vma_prepare(struct vm_area_struct *vma)
                        avc = NULL;
                }
                spin_unlock(&mm->page_table_lock);
-               anon_vma_unlock(anon_vma);
+               anon_vma_unlock_write(anon_vma);
 
                if (unlikely(allocated))
                        put_anon_vma(allocated);
@@ -308,7 +308,7 @@ int anon_vma_fork(struct vm_area_struct *vma, struct vm_area_struct *pvma)
        vma->anon_vma = anon_vma;
        anon_vma_lock_write(anon_vma);
        anon_vma_chain_link(vma, avc, anon_vma);
-       anon_vma_unlock(anon_vma);
+       anon_vma_unlock_write(anon_vma);
 
        return 0;