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Jason Andryuk
31e264c672
Rearrange code now that xen_sysctl_pm_op's get_para fields has the nested union and struct. In particular, the scaling governor information like scaling_available_governors is inside the union, so it is not always available. Move those fields (op->u.get_para.u.s.u.*) together as well as the common fields (ones outside the union like op->u.get_para.turbo_enabled). With that, gov_num may be 0, so bounce buffer handling needs to be modified. scaling_governor and other fields inside op->u.get_para.u.s.u.* won't be used for hwp, so this will simplify the change when hwp support is introduced and re-indents these lines all together. Signed-off-by: Jason Andryuk <jandryuk@gmail.com> Acked-by: Jan Beulich <jbeulich@suse.com> Acked-by: Anthony PERARD <anthony.perard@citrix.com>