• Tony Breeds's avatar
    [POWERPC] Fix hardware IRQ time accounting problem. · 81a3843f
    Tony Breeds authored
    The commit fa13a5a1 (sched: restore
    deterministic CPU accounting on powerpc), unconditionally calls
    update_process_tick() in system context.  In the deterministic
    accounting case this is the correct thing to do.  However, in the
    non-deterministic accounting case we need to not do this, since doing
    this results in the time accounted as hardware irq time being
    artificially elevated.
    
    Also this collapses 2 consecutive '#ifdef CONFIG_VIRT_CPU_ACCOUNTING'
    checks in time.h into one for neatness.
    Signed-off-by: default avatarTony Breeds <tony@bakeyournoodle.com>
    Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
    81a3843f
time.h 5.96 KB