According to Peter Zijlstra, irq_common_data::state_use_accessors is not
designed for public use. Therefore make it private so that people who
write code accessing it directly will get blamed by sparse.
Signed-off-by: Boqun Feng <boqun.f...@gmail.com>
---
include/linux/irq.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 3c1c967..0b8f273 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -137,7 +137,7 @@ struct irq_domain;
* @msi_desc: MSI descriptor
*/
struct irq_common_data {
- unsigned int state_use_accessors;
+ unsigned int __private state_use_accessors;
#ifdef CONFIG_NUMA
unsigned int node;
#endif
@@ -208,7 +208,7 @@ enum {
IRQD_FORWARDED_TO_VCPU = (1 << 20),
};
-#define __irqd_to_state(d) ((d)->common->state_use_accessors)
+#define __irqd_to_state(d) ACCESS_PRIVATE((d)->common, state_use_accessors)
static inline bool irqd_is_setaffinity_pending(struct irq_data *d)
{
--
2.6.4
--
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