• Christopher S. Hall's avatar
    time: Remove duplicated code in ktime_get_raw_and_real() · ba26621e
    Christopher S. Hall authored
    The code in ktime_get_snapshot() is a superset of the code in
    ktime_get_raw_and_real() code. Further, ktime_get_raw_and_real() is
    called only by the PPS code, pps_get_ts(). Consolidate the
    pps_get_ts() code into a single function calling ktime_get_snapshot()
    and eliminate ktime_get_raw_and_real(). A side effect of this is that
    the raw and real results of pps_get_ts() correspond to exactly the
    same clock cycle. Previously these values represented separate reads
    of the system clock.
    
    Cc: Prarit Bhargava <prarit@redhat.com>
    Cc: Richard Cochran <richardcochran@gmail.com>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: Ingo Molnar <mingo@kernel.org>
    Cc: Andy Lutomirski <luto@amacapital.net>
    Cc: kevin.b.stanton@intel.com
    Cc: kevin.j.clarke@intel.com
    Cc: hpa@zytor.com
    Cc: jeffrey.t.kirsher@intel.com
    Cc: netdev@vger.kernel.org
    Reviewed-by: 's avatarThomas Gleixner <tglx@linutronix.de>
    Signed-off-by: 's avatarChristopher S. Hall <christopher.s.hall@intel.com>
    Signed-off-by: 's avatarJohn Stultz <john.stultz@linaro.org>
    ba26621e
pps_kernel.h 3.56 KB