On Sat, Apr 11, 2020 at 02:51:41PM +0800, Ethon Paul wrote: > @@ -1259,7 +1259,7 @@ EXPORT_SYMBOL_GPL(add_page_wait_queue); > * instead. > * > * The read of PG_waiters has to be after (or concurrently with) PG_locked > - * being cleared, but a memory barrier should be unneccssary since it is > + * being cleared, but a memory barrier should be unnecessary since it is > * in the same byte as PG_locked. > */ > static inline bool clear_bit_unlock_is_negative_byte(long nr, volatile void *mem) This will conflict with the patch series I sent here: <20200326122429.20710-1-willy@xxxxxxxxxxxxx> which deletes the entire comment.
