fix comments for isolate_lru_page():
s/fundamentnal/fundamental
Signed-off-by: Hui Su <sh_def@163.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Link: https://lkml.kernel.org/r/20200927173923.GA8058@rlkSigned-off-by: Linus Torvalds <torvalds@linux-foundation.org>