• Frederic Weisbecker's avatar
    sched/cputime: Convert kcpustat to nsecs · 7fb1327e
    Frederic Weisbecker authored
    Kernel CPU stats are stored in cputime_t which is an architecture
    defined type, and hence a bit opaque and requiring accessors and mutators
    for any operation.
    
    Converting them to nsecs simplifies the code and is one step toward
    the removal of cputime_t in the core code.
    Signed-off-by: default avatarFrederic Weisbecker <fweisbec@gmail.com>
    Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: Michael Ellerman <mpe@ellerman.id.au>
    Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
    Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
    Cc: Tony Luck <tony.luck@intel.com>
    Cc: Fenghua Yu <fenghua.yu@intel.com>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Rik van Riel <riel@redhat.com>
    Cc: Stanislaw Gruszka <sgruszka@redhat.com>
    Cc: Wanpeng Li <wanpeng.li@hotmail.com>
    Link: http://lkml.kernel.org/r/1485832191-26889-4-git-send-email-fweisbec@gmail.comSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
    7fb1327e
rack-meter.c 15.6 KB