[Qemu-trivial] [PATCH] block: Fix spelling in comment (ineffcient -> inefficient)

[Stefan Weil]

Signed-off-by: Stefan Weil <address@hidden>
---
 block/cow.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/block/cow.c b/block/cow.c
index 8d3c9f8..a5a00eb 100644
--- a/block/cow.c
+++ b/block/cow.c
@@ -103,7 +103,7 @@ static int cow_open(BlockDriverState *bs, int flags)
 }
 
 /*
- * XXX(hch): right now these functions are extremely ineffcient.
+ * XXX(hch): right now these functions are extremely inefficient.
  * We should just read the whole bitmap we'll need in one go instead.
  */
 static inline int cow_set_bit(BlockDriverState *bs, int64_t bitnum)
-- 
1.7.9