On Fri, Jul 11, 2014 at 03:37:38PM +0800, Jiang Liu wrote: > When CONFIG_HAVE_MEMORYLESS_NODES is enabled, cpu_to_node()/numa_node_id() > may return a node without memory, and later cause system failure/panic > when calling kmalloc_node() and friends with returned node id. > So use cpu_to_mem()/numa_mem_id() instead to get the nearest node with > memory for the/current cpu. > > If CONFIG_HAVE_MEMORYLESS_NODES is disabled, cpu_to_mem()/numa_mem_id() > is the same as cpu_to_node()/numa_node_id(). > > Signed-off-by: Jiang Liu <[email protected]> > --- > drivers/irqchip/irq-clps711x.c | 2 +- > drivers/irqchip/irq-gic.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-)
Do you have anything depending on this? Can apply it to irqchip? If you need to keep it with other changes, Acked-by: Jason Cooper <[email protected]> But please do let me know if I can take it. thx, Jason. -- 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/
