On Wed, Jan 07, 2009 at 03:34:47PM +0800, Lai Jiangshan wrote: > So I think current task should sleep earlier when it detects that > mutex owner start schedule(). How do you propose it detects this? -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step." -- 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