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-rw-r--r--include/linux/huge_mm.h2
-rw-r--r--include/linux/rmap.h2
-rw-r--r--mm/huge_memory.c6
-rw-r--r--mm/mmap.c4
-rw-r--r--mm/mremap.c2
-rw-r--r--mm/rmap.c6
6 files changed, 11 insertions, 11 deletions
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 1d76f8c..ee1c244a 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -113,7 +113,7 @@ extern void __split_huge_page_pmd(struct vm_area_struct *vma,
do { \
pmd_t *____pmd = (__pmd); \
anon_vma_lock_write(__anon_vma); \
- anon_vma_unlock(__anon_vma); \
+ anon_vma_unlock_write(__anon_vma); \
BUG_ON(pmd_trans_splitting(*____pmd) || \
pmd_trans_huge(*____pmd)); \
} while (0)
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index c20635c..6dacb93 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -123,7 +123,7 @@ static inline void anon_vma_lock_write(struct anon_vma *anon_vma)
down_write(&anon_vma->root->rwsem);
}
-static inline void anon_vma_unlock(struct anon_vma *anon_vma)
+static inline void anon_vma_unlock_write(struct anon_vma *anon_vma)
{
up_write(&anon_vma->root->rwsem);
}
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index f40b2ce2..b1cc659 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1830,7 +1830,7 @@ int split_huge_page(struct page *page)
BUG_ON(PageCompound(page));
out_unlock:
- anon_vma_unlock(anon_vma);
+ anon_vma_unlock_write(anon_vma);
put_anon_vma(anon_vma);
out:
return ret;
@@ -2322,7 +2322,7 @@ static void collapse_huge_page(struct mm_struct *mm,
BUG_ON(!pmd_none(*pmd));
set_pmd_at(mm, address, pmd, _pmd);
spin_unlock(&mm->page_table_lock);
- anon_vma_unlock(vma->anon_vma);
+ anon_vma_unlock_write(vma->anon_vma);
goto out;
}
@@ -2330,7 +2330,7 @@ static void collapse_huge_page(struct mm_struct *mm,
* All pages are isolated and locked so anon_vma rmap
* can't run anymore.
*/
- anon_vma_unlock(vma->anon_vma);
+ anon_vma_unlock_write(vma->anon_vma);
__collapse_huge_page_copy(pte, new_page, vma, address, ptl);
pte_unmap(pte);
diff --git a/mm/mmap.c b/mm/mmap.c
index 28416f6..318e121 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -809,7 +809,7 @@ again: remove_next = 1 + (end > next->vm_end);
anon_vma_interval_tree_post_update_vma(vma);
if (adjust_next)
anon_vma_interval_tree_post_update_vma(next);
- anon_vma_unlock(anon_vma);
+ anon_vma_unlock_write(anon_vma);
}
if (mapping)
mutex_unlock(&mapping->i_mmap_mutex);
@@ -3017,7 +3017,7 @@ static void vm_unlock_anon_vma(struct anon_vma *anon_vma)
if (!__test_and_clear_bit(0, (unsigned long *)
&anon_vma->root->rb_root.rb_node))
BUG();
- anon_vma_unlock(anon_vma);
+ anon_vma_unlock_write(anon_vma);
}
}
diff --git a/mm/mremap.c b/mm/mremap.c
index ebe27a8..463a257 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -135,7 +135,7 @@ static void move_ptes(struct vm_area_struct *vma, pmd_t *old_pmd,
pte_unmap(new_pte - 1);
pte_unmap_unlock(old_pte - 1, old_ptl);
if (anon_vma)
- anon_vma_unlock(anon_vma);
+ anon_vma_unlock_write(anon_vma);
if (mapping)
mutex_unlock(&mapping->i_mmap_mutex);
}
diff --git a/mm/rmap.c b/mm/rmap.c
index 3d38edf..807c96b 100644
--- 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;
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