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-rw-r--r--mm/rmap.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/rmap.c b/mm/rmap.c
index d271845d7d15..ce29d405d093 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -25,7 +25,7 @@
* mm->mmap_sem
* page->flags PG_locked (lock_page)
* mapping->i_mmap_mutex
- * anon_vma->lock
+ * anon_vma->mutex
* mm->page_table_lock or pte_lock
* zone->lru_lock (in mark_page_accessed, isolate_lru_page)
* swap_lock (in swap_duplicate, swap_info_get)
@@ -40,7 +40,7 @@
*
* (code doesn't rely on that order so it could be switched around)
* ->tasklist_lock
- * anon_vma->lock (memory_failure, collect_procs_anon)
+ * anon_vma->mutex (memory_failure, collect_procs_anon)
* pte map lock
*/
@@ -307,7 +307,7 @@ static void anon_vma_ctor(void *data)
{
struct anon_vma *anon_vma = data;
- spin_lock_init(&anon_vma->lock);
+ mutex_init(&anon_vma->mutex);
atomic_set(&anon_vma->refcount, 0);
INIT_LIST_HEAD(&anon_vma->head);
}
@@ -1143,7 +1143,7 @@ out_mlock:
/*
* We need mmap_sem locking, Otherwise VM_LOCKED check makes
* unstable result and race. Plus, We can't wait here because
- * we now hold anon_vma->lock or mapping->i_mmap_mutex.
+ * we now hold anon_vma->mutex or mapping->i_mmap_mutex.
* if trylock failed, the page remain in evictable lru and later
* vmscan could retry to move the page to unevictable lru if the
* page is actually mlocked.