On Mon, Apr 27, 2015 at 05:58:39PM +0800, Lai Jiangshan wrote: > From: Frederic Weisbecker <[email protected]> > > Create a cpumask that limit the affinity of all unbound workqueues. > This cpumask is controlled though a file at the root of the workqueue > sysfs directory. > > It works on a lower-level than the per WQ_SYSFS workqueues cpumask files > such that the effective cpumask applied for a given unbound workqueue is > the intersection of /sys/devices/virtual/workqueue/$WORKQUEUE/cpumask and > the new /sys/devices/virtual/workqueue/cpumask file. > > This patch implements the basic infrastructure and the read interface. > wq_unbound_cpumask is initially set to cpu_possible_mask. > > Cc: Christoph Lameter <[email protected]> > Cc: Kevin Hilman <[email protected]> > Cc: Lai Jiangshan <[email protected]> > Cc: Mike Galbraith <[email protected]> > Cc: Paul E. McKenney <[email protected]> > Cc: Tejun Heo <[email protected]> > Cc: Viresh Kumar <[email protected]> > Signed-off-by: Frederic Weisbecker <[email protected]> > Signed-off-by: Lai Jiangshan <[email protected]>
Applied 1-2 to wq/for-4.2 w/ minor comment updates. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
