Messages in this thread Patch in this message | | | From | Masahiro Yamada <> | Subject | [PATCH] irqdomain: add __rcu annotations to radix tree slot | Date | Fri, 22 Sep 2017 21:20:41 +0900 |
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Fix different address spaces warning of sparse.
kernel/irq/irqdomain.c:1463:14: warning: incorrect type in assignment (different address spaces) kernel/irq/irqdomain.c:1463:14: expected void **slot kernel/irq/irqdomain.c:1463:14: got void [noderef] <asn:4>** kernel/irq/irqdomain.c:1465:66: warning: incorrect type in argument 2 (different address spaces) kernel/irq/irqdomain.c:1465:66: expected void [noderef] <asn:4>**slot kernel/irq/irqdomain.c:1465:66: got void **slot
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> ---
kernel/irq/irqdomain.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 3a01c27..44a9908 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -946,7 +946,7 @@ static int virq_debug_show(struct seq_file *m, void *private) struct irq_desc *desc; struct irq_domain *domain; struct radix_tree_iter iter; - void **slot; + void __rcu **slot; int i; seq_printf(m, " %-16s %-6s %-10s %-10s %s\n", @@ -1454,7 +1454,7 @@ int __irq_domain_alloc_irqs(struct irq_domain *domain, int irq_base, /* The irq_data was moved, fix the revmap to refer to the new location */ static void irq_domain_fix_revmap(struct irq_data *d) { - void **slot; + void __rcu **slot; if (d->hwirq < d->domain->revmap_size) return; /* Not using radix tree. */ -- 2.7.4
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