On Sat, Jun 18, 2016 at 1:56 PM, Brian Gerst <brge...@gmail.com> wrote: > Move the low-level context switch code to an out-of-line asm stub instead of > using complex inline asm. This allows constructing a new stack frame for the > child process to make it seamlessly flow to ret_from_fork without an extra > test and branch in __switch_to(). It also improves code generation for > __schedule() by using the C calling convention instead of clobbering all > registers.
This is great. The conflict with my stack code is minimal enough that I won't bother rebasing unless someone specifically wants me to. Acked-by: Andy Lutomirski <l...@kernel.org> --Andy
