On 26 March 2014 17:13, Srivatsa S. Bhat <srivatsa.b...@linux.vnet.ibm.com> wrote: >> + new_base = &new_cpu_base->clock_base[base->index]; > > Further down, timer->base can be altered (and set to NULL too). > So if we jump back to 'again', we'll end up in trouble. > So I think its important to cache the value in basenum and > use it.
base is a parameter to this function and never changes. So base->index is guaranteed to be valid and same during a functions call. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/