Commit 30f2ba38 authored Dec 24, 2010 by Paul Mundt

sh: intc: Initialize radix tree gfp mask explicitly.

Presently the root node is initialized by way of kzalloc on the parent
data structure, which by chance happens to do the bulk of what an
explicit initialization does with GFP_NOWAIT semantics. This however is
more by luck than by design, and as we ideally want to permit radix node
allocations access to the emergency pools anyways, add in the proper
initializer with the desired mask.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

parent 27f1accc

drivers/sh/intc/core.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -198,6 +198,7 @@ int __init register_intc_controller(struct intc_desc *desc)
		list_add_tail(&d->list, &intc_list);

		raw_spin_lock_init(&d->lock);
		INIT_RADIX_TREE(&d->tree, GFP_ATOMIC);

		d->index = nr_intc_controllers;

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