在 2020/8/19 下午12:27, Alexander Duyck 写道: > In addition by testing for PageCompound sooner we can avoid having the LRU > flag cleared and then reset in the exception case. As a result this should > prevent possible races where another thread might be attempting to pull the > LRU pages from the list. > > Signed-off-by: Alexander Duyck <alexander.h.duyck@xxxxxxxxxxxxxxx> Reviewed-by: Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx>