btrfs_wait_ordered_range expects for 'len' instead of 'end'.
Signed-off-by: Liu Bo <bo.li....@oracle.com>
---
fs/btrfs/file.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 9ab1bed..d2df981 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1562,7 +1562,7 @@ int btrfs_sync_file(struct file *file, loff_t start,
loff_t end, int datasync)
* range being left.
*/
atomic_inc(&root->log_batch);
- btrfs_wait_ordered_range(inode, start, end);
+ btrfs_wait_ordered_range(inode, start, end - start + 1);
atomic_inc(&root->log_batch);
/*
--
1.7.7.6
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