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-rw-r--r--fs/btrfs/file.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 92e6f224bff9..92419cb8508a 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1889,7 +1889,6 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
atomic_inc(&root->log_batch);
- smp_mb();
if (skip_inode_logging(&ctx)) {
/*
* We've had everything committed since the last time we were