Hi, all I want ask a question.
As we know, structure buffer_head has a member called b_state. And this state could be defined by many flags. The question is that, I want to know the relationship between BH_Uptodate & BH_Dirty. If a data is verified, the BH_Dirty will setup, and what about BH_Uptodate? Under what circumstance the BH_Uptodate would be set up? Thanks. :) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
