From 2c016dc2cbd160acf099bee8e4d5c056a8b691b1 Mon Sep 17 00:00:00 2001
From: Liu Bo <bo.li.liu@oracle.com>
Date: Wed, 26 Dec 2012 15:32:17 +0800
Subject: [PATCH] btrfs: fix comment typos

Convert 'hepler' to 'helper'.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 fs/btrfs/extent-tree.c | 6 +++---
 fs/btrfs/relocation.c  | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 06b2635073f3..604befdcc359 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -6482,7 +6482,7 @@ static noinline void reada_walk_down(struct btrfs_trans_handle *trans,
 }
 
 /*
- * hepler to process tree block while walking down the tree.
+ * helper to process tree block while walking down the tree.
  *
  * when wc->stage == UPDATE_BACKREF, this function updates
  * back refs for pointers in the block.
@@ -6557,7 +6557,7 @@ static noinline int walk_down_proc(struct btrfs_trans_handle *trans,
 }
 
 /*
- * hepler to process tree block pointer.
+ * helper to process tree block pointer.
  *
  * when wc->stage == DROP_REFERENCE, this function checks
  * reference count of the block pointed to. if the block
@@ -6695,7 +6695,7 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans,
 }
 
 /*
- * hepler to process tree block while walking up the tree.
+ * helper to process tree block while walking up the tree.
  *
  * when wc->stage == DROP_REFERENCE, this function drops
  * reference count on the block.
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 776f0aa128fc..c188e815a733 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3474,7 +3474,7 @@ static int find_data_references(struct reloc_control *rc,
 }
 
 /*
- * hepler to find all tree blocks that reference a given data extent
+ * helper to find all tree blocks that reference a given data extent
  */
 static noinline_for_stack
 int add_data_references(struct reloc_control *rc,
@@ -3568,7 +3568,7 @@ int add_data_references(struct reloc_control *rc,
 }
 
 /*
- * hepler to find next unprocessed extent
+ * helper to find next unprocessed extent
  */
 static noinline_for_stack
 int find_next_extent(struct btrfs_trans_handle *trans,