* flag cleared before %COW_ZNODE. Specifically, it matters in
* the 'dirty_cow_znode()' function. This is the reason for the
* first barrier. Also, we want the bit changes to be seen to
- * other threads ASAP, to avoid unnecesarry copying, which is
+ * other threads ASAP, to avoid unnecessary copying, which is
* the reason for the second barrier.
*/
clear_bit(DIRTY_ZNODE, &znode->flags);