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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>
This commit is contained in:
Liu Bo 2012-12-26 15:32:17 +08:00 committed by Jiri Kosina
parent 46beb54db6
commit 2c016dc2cb
2 changed files with 5 additions and 5 deletions
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6
fs/btrfs/extent-tree.c
View File

@ -6482,7 +6482,7 @@ reada:
}
/*
* 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 @@ skip:
}
/*
* 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.

4
fs/btrfs/relocation.c
View File

@ -3474,7 +3474,7 @@ out:
}
/*
* 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,