[LinuxPPS] 5 May 16:00 - PPS: low level IRQ timestamps recording.

[linuxpps: Rodolfo Giometti <>]

PPS: low level IRQ timestamps recording.  
  
This patch adds low level IRQ timestamps recording for x86 (32 and 64  
bits) platforms and for UART clients.  
  
This improves PPS precision. :)  
  
Signed-off-by: Rodolfo Giometti   
  
arch/x86/kernel/irq_32.c  
arch/x86/kernel/irq_64.c  
drivers/pps/Kconfig  
include/linux/pps.h  
include/linux/serial_core.h

URL: http://gitweb.enneenne.com/?p=linuxpps;a=commit;h=ede6613da93c1af51da43decd9c6baf52dc70e0f