mm: move mmap_lock assert function definitions

Move mmap_lock assert function definitions up so that they can be used by
other mmap_lock routines.

Link: https://lkml.kernel.org/r/20230227173632.3292573-12-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/include/linux/mmap_lock.h b/include/linux/mmap_lock.h
index 96e113e..e49ba91 100644 (file)
--- a/include/linux/mmap_lock.h
+++ b/include/linux/mmap_lock.h
@@ -60,6 +60,18 @@ static inline void __mmap_lock_trace_released(struct mm_struct *mm, bool write)
 
 #endif /* CONFIG_TRACING */
 
+static inline void mmap_assert_locked(struct mm_struct *mm)
+{
+       lockdep_assert_held(&mm->mmap_lock);
+       VM_BUG_ON_MM(!rwsem_is_locked(&mm->mmap_lock), mm);
+}
+
+static inline void mmap_assert_write_locked(struct mm_struct *mm)
+{
+       lockdep_assert_held_write(&mm->mmap_lock);
+       VM_BUG_ON_MM(!rwsem_is_locked(&mm->mmap_lock), mm);
+}
+
 static inline void mmap_init_lock(struct mm_struct *mm)
 {
        init_rwsem(&mm->mmap_lock);
@@ -150,18 +162,6 @@ static inline void mmap_read_unlock_non_owner(struct mm_struct *mm)
        up_read_non_owner(&mm->mmap_lock);
 }
 
-static inline void mmap_assert_locked(struct mm_struct *mm)
-{
-       lockdep_assert_held(&mm->mmap_lock);
-       VM_BUG_ON_MM(!rwsem_is_locked(&mm->mmap_lock), mm);
-}
-
-static inline void mmap_assert_write_locked(struct mm_struct *mm)
-{
-       lockdep_assert_held_write(&mm->mmap_lock);
-       VM_BUG_ON_MM(!rwsem_is_locked(&mm->mmap_lock), mm);
-}
-
 static inline int mmap_lock_is_contended(struct mm_struct *mm)
 {
        return rwsem_is_contended(&mm->mmap_lock);