On 09/21/2015 09:36 AM, Linus Torvalds wrote: > > How many msr reads are <i>so</i> critical that the function call > overhead would matter? Get rid of the inline version of the _safe() > thing too, and put that thing there too. >
Probably only the ones that may go in the context switch path. -hpa _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel