Rodrigo Amestica wrote: > Hi, > > general questions from somebody who's just starting to look into the > preempt patch. > > the article linked below makes direct reference to the behavior of the The link is missing. > preempt rt patch. The article was written in 2007. How much of that > still holds true in the current version of the patch? > > I'm basically wondering about the first sentences in the abstract of > that article. The big picture seems to be rather simple: calls to > specific linux services could break the performance of a real time task > by depending on lower priority tasks to complete that service. > > Does this mean that one must always be alert to which system services > are invoked during the execution of a real time task? Does the vanilla > kernel or the preempt-rt patch tries to somehow detect this condition > and alert somehow? > > thanks, > Rodrigo > > -- > To unsubscribe from this list: send the line "unsubscribe > linux-rt-users" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
