Hello, I see block_prepare_write() has local variable wait[2] to keep track of buffer_heads which are not up-to-date. But I'm wondering how it could be guaranteed there will be no more than 2 such buffer_heads? Is there any restriction on the usage of the function? Using MAX_BUF_PER_PAGE instead of the magic number 2 is just useless? I couldn't find any comments or documentation on this. Any of your comments would be greatly appreciated. TIA. :-) -- Regards, Namhyung Kim -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
