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-rw-r--r--fs/btrfs/file.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 71bfe3a6a444..507081059d97 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1060,14 +1060,6 @@ static ssize_t btrfs_file_write(struct file *file, const char __user *buf,
last_index = (pos + count) >> PAGE_CACHE_SHIFT;
/*
- * if this is a nodatasum mount, force summing off for the inode
- * all the time. That way a later mount with summing on won't
- * get confused
- */
- if (btrfs_test_opt(root, NODATASUM))
- btrfs_set_flag(inode, NODATASUM);
-
- /*
* there are lots of better ways to do this, but this code
* makes sure the first and last page in the file range are
* up to date and ready for cow