[PATCH RESEND 24/36] cputime: Push time to account_idle_time() in nsecs

This is one more step toward converting cputime accounting to pure nsecs. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Heiko Carstens Cc: Martin Schwidefsky

[PATCH RESEND 24/36] cputime: Push time to account_idle_time() in nsecs

This is one more step toward converting cputime accounting to pure nsecs. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Heiko Carstens Cc: Martin Schwidefsky Cc: Tony Luck Cc: Fenghua Yu Cc: Peter Zijlstra Cc: Rik van Riel Cc: Thomas Gleixner Cc: Ingo Molnar