[PATCH 2/2] btrfs: fix repeated words in comments

[Hemanth Selam <hemanth.selam@gmail.com>]

Drop words accidentally written twice, reported by checkpatch.pl as a
possible repeated word.  Only touches comments, no code changes.

Assisted-by: Cursor:claude-opus-5
Signed-off-by: Hemanth Selam <hemanth.selam@gmail.com>
---
 fs/btrfs/raid56.c               | 4 ++--
 include/uapi/linux/btrfs_tree.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 1ee52a9dcee3..577412b7886f 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -953,7 +953,7 @@ static void rbio_orig_end_io(struct btrfs_raid_bio *rbio, blk_status_t status)
 
 	/*
 	 * Clear the data bitmap, as the rbio may be cached for later usage.
-	 * do this before before unlock_stripe() so there will be no new bio
+	 * do this before unlock_stripe() so there will be no new bio
 	 * for this bio.
 	 */
 	bitmap_clear(&rbio->dbitmap, 0, rbio->stripe_nsectors);
@@ -1451,7 +1451,7 @@ static int rmw_assemble_write_bios(struct btrfs_raid_bio *rbio,
 	ASSERT(bitmap_weight(&rbio->dbitmap, rbio->stripe_nsectors));
 
 	/*
-	 * Reset errors, as we may have errors inherited from from degraded
+	 * Reset errors, as we may have errors inherited from degraded
 	 * write.
 	 */
 	bitmap_clear(rbio->error_bitmap, 0, rbio->nr_sectors);
diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h
index 127aabd88639..81883beb3b7d 100644
--- a/include/uapi/linux/btrfs_tree.h
+++ b/include/uapi/linux/btrfs_tree.h
@@ -230,7 +230,7 @@
  *
  * Stored as an inline ref rather to avoid wasting space on a separate item on
  * top of the existing extent item. However, unlike the other inline refs,
- * there is one one owner ref per extent rather than one per extent.
+ * there is one owner ref per extent rather than one per extent.
  *
  * Because of this, it goes at the front of the list of inline refs, and thus
  * must have a lower type value than any other inline ref type (to satisfy the
-- 
2.48.1