Commits
Christoph Lameter committed 357089fca91
x86: udelay: Use this_cpu_read to avoid address calculation The code will use a segment prefix instead of doing the lookup and calculation. Signed-off-by: Christoph Lameter <cl@linux.com> Acked-by: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Tejun Heo <tj@kernel.org>