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    SubjectRe: [PATCH] nohz: Remove update_ts_time_stat from tick_nohz_start_idle
    * Michal Hocko <mhocko@suse.cz> [2011-12-01 17:00:22]:

    > There is no reason to call update_ts_time_stat from tick_nohz_start_idle
    > anymore (after e0e37c20 sched: Eliminate the ts->idle_lastupdate field)
    > when we updated idle_lastupdate unconditionally.
    >
    > We haven't set idle_active yet and do not provide last_update_time so
    > the whole call end up being just 2 wasted branches.
    >
    > Signed-off-by: Michal Hocko <mhocko@suse.cz>
    > CC: Arjan van de Ven <arjan@linux.intel.com>
    > CC: Thomas Gleixner <tglx@linutronix.de>

    Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>



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