Hi, On Thu, Dec 19, 2013 at 7:50 PM, Christoph Lameter <c...@linux.com> wrote:
[...] > 5. Assignment to a per cpu variable > > DEFINE_PER_CPU(int, y) > __get_cpu_var(y) = x; > > Converts to > > this_cpu_write(y, x); Doesn't it actually convert to __this_cpu_write(y, x); as there were no atomicity in the original assignment? -- Thanks. -- Max -- 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/
