From: Ethon Paul <ethp@xxxxxx> Subject: mm/filemap: fix a typo in comment "unneccssary"->"unnecessary" There is a typo in comment, fix it. Link: http://lkml.kernel.org/r/20200411065141.15936-1-ethp@xxxxxx Signed-off-by: Ethon Paul <ethp@xxxxxx> Reviewed-by: Ralph Campbell <rcampbell@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/filemap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/filemap.c~mm-filemap-fix-a-typo-in-comment-unneccssary-unnecessary +++ a/mm/filemap.c @@ -1256,7 +1256,7 @@ 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) _