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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2014-03-31 16:30:54 +0530 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2014-09-05 09:52:50 +0530 |
| commit | 0218350160c4d4470de4e6fc5ee9e84eb1bc09ae (patch) | |
| tree | 18610020e8a907501b5979aadea45f4ecb58967e /Documentation/rpmsg.txt | |
| parent | c7045ca7dc9895e732d99611aa8e6835cc9a696b (diff) | |
sched: don't queue timers on quiesced CPUs
CPUSets have cpusets.quiesce sysfs file now, with which some CPUs can opt for
isolating themselves from background kernel activities, like: timers & hrtimers.
get_nohz_timer_target() is used for finding suitable CPU for firing a timer. To
guarantee that new timers wouldn't be queued on quiesced CPUs, we need to modify
this routine.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'Documentation/rpmsg.txt')
0 files changed, 0 insertions, 0 deletions