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-rw-r--r--fs/btrfs/ordered-data.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index 9116c6d..bfbcebb 100644
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -21,7 +21,7 @@
/* one of these per inode */
struct btrfs_ordered_inode_tree {
- struct mutex mutex;
+ spinlock_t lock;
struct rb_root tree;
struct rb_node *last;
};
@@ -128,7 +128,7 @@ static inline int btrfs_ordered_sum_size(struct btrfs_root *root,
static inline void
btrfs_ordered_inode_tree_init(struct btrfs_ordered_inode_tree *t)
{
- mutex_init(&t->mutex);
+ spin_lock_init(&t->lock);
t->tree = RB_ROOT;
t->last = NULL;
}
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